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Description Donor Vehicle VIN: 1GCRCSE08BZ430019 Model: SILVRDO15 Year: 2011 Mileage: 133000 (0 = not available or unknown) Stock Number: 90083A Store Number: 1 Part Detail Part Grade: B Part Category: U Part Placement: Notes: 3.08,JF3,JL4 This part will fit these makes and models with these options SILVERADO 1500 PICKUP 09-11 8.6" ring gear (10 bolt), w/o hybrid option; brake opt JF7, w/active brake control (opt JL4), 3.08 ratio (opt GU4)SIERRA 1500 PICKUP 09-11 8.6" ring gear (10 bolt), w/o hybrid option; brake opt JF3, w/active brake control (opt JL4), 3.08 ratio (opt GU4)SILVERADO 1500 PICKUP 12-13 8.6" ring gear (10 bolt), w/o hybrid option; w/active brake control (opt JL4), 3.08 ratio (opt GU4)SIERRA 1500 PICKUP 12-13 8.6" ring gear (10 bolt), w/o hybrid option; w/active brake control (opt JL4), 3.08 ratio (opt GU4)SILVERADO 1500 PICKUP 09-11 8.6" ring gear (10 bolt), w/o hybrid option; brake opt JF3, w/active brake control (opt JL4), 3.08 ratio (opt GU4)SIERRA 1500 PICKUP 09-11 8.6" ring gear (10 bolt), w/o hybrid option; brake opt JF7, w/active brake control (opt JL4), 3.08 ratio (opt GU4) WARRANTY / GUARANTEE   All Parts we sell come with at least a 60 Day Money Back Guarantee unless otherwise stated. The warranty period starts when you take possession of the part. In the event a part fails to operate within the warranty period we will replace the part(s) (If Available). If a replacement is not available we will issue a full refund upon the part's arrival and inspection at our facility. Arizona Auto & Truck Parts, Inc. 2021 W Buckeye Rd Phoenix, AZ 85009 Arizona Auto & Truck Parts, Inc. ships to US addresses within the 48 continental states only via UPS or USPS. Will ship to Alaska, Hawaii & Puerto Rico upon request and shipping quote. International Shipping is available at this time on select parts only.  Local pickups are available on all parts. Orders are ready 24 hours after payment is received. Please allow 3-5 business days for delivery of your part(s). If you are in need of expedited shipping please contact us for a shipping quote. If an item arrives damaged, please contact us immediately within at least 24 hours for further instructions.   Arizona Auto Parts Established in 1919, with nearly 100 years in the car parts business, Arizona Auto Parts has expertly and consistently served our customers with only the absolute highest level of customer service and trusted auto parts in the market. Through the years, our name has become synonymous with low prices and and quality used auto parts.Our team of sales representatives is highly trained and very accommodating. We are open 5 days a week for your orders and any questions you may have as well. Just call us toll free or use our Live Help System and we’ll promptly respond to your needs. If you have a question about a part's vehicle fit, please contact us BEFORE purchasing Our hours are: Monday - Friday 8:00AM - 5:00PM Saturday - Sunday Closed   Core Charge. Core is an acronym for ‘Cash On Return’. A core charge is sometimes applied to re-buildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. Parts Grading. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. Knowing how these codes are used will help you understand whether the part meets your expectations before you buy it and what you can expect from the part when you receive it. A Grade - The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade - The second level quality part. It is of average miles and normal condition for its age. C Grade - The third level quality part. It has high miles and/or light damage. No Grade - A part that has not yet been graded.

Description Donor Vehicle Model: SILVRDO15 Year: 2006 Mileage: 146000 (0 = not available or unknown) Stock Number: 91128B Store Number: 1 Part Detail Part Grade: A Part Category: U Part Placement: Notes: 3.73 This part will fit these makes and models with these options SILVERADO 1500 PICKUP 07 classic style, Extended Cab, 3.73 ratio (opt GT4), 8.6" ring gear, drum rear brakes, opt JF7SILVERADO 1500 PICKUP 05 Regular Cab, 4x2, 3.73 ratio (opt GT4), vacuum brake booster (opt JF7)SIERRA 1500 PICKUP 05 Regular Cab, 4x2, 3.73 ratio (opt GT4), vacuum brake booster (opt JF7)SILVERADO 1500 PICKUP 05 Regular Cab, 4x4, 3.73 ratio (opt GT4), vacuum brake booster (opt JF7)SILVERADO 1500 PICKUP 07 classic style, Regular Cab, 3.73 ratio (opt GT4), 8.6" ring gear, drum rear brakes, opt JF7SILVERADO 1500 PICKUP 06 Regular Cab, 3.73 ratio (opt GT4), 8.6" ring gear, drum rear brakes, opt JF7SILVERADO 1500 PICKUP 06 Extended Cab, 3.73 ratio (opt GT4), 8.6" ring gear, drum rear brakes, opt JF7SIERRA 1500 PICKUP 05 Extended Cab, w/o Quadrasteer; 3.73 ratio (opt GT4), 8.6" ring gear, vacuum brake booster (opt JF7)SIERRA 1500 PICKUP 05 Regular Cab, 4x4, 3.73 ratio (opt GT4), vacuum brake booster (opt JF7)SIERRA 1500 PICKUP 07 classic style, Regular Cab, 3.73 ratio (opt GT4), 8.6" ring gear, drum rear brakes, opt JF7SILVERADO 1500 PICKUP 05 Extended Cab, w/o Quadrasteer; 3.73 ratio (opt GT4), 8.6" ring gear, vacuum brake booster (opt JF7)SIERRA 1500 PICKUP 06 Extended Cab, 3.73 ratio (opt GT4), 8.6" ring gear, drum rear brakes, opt JF7SIERRA 1500 PICKUP 07 classic style, Extended Cab, 3.73 ratio (opt GT4), 8.6" ring gear, drum rear brakes, opt JF7SIERRA 1500 PICKUP 06 Regular Cab, 3.73 ratio (opt GT4), 8.6" ring gear, drum rear brakes, opt JF7 WARRANTY / GUARANTEE   All Parts we sell come with at least a 60 Day Money Back Guarantee unless otherwise stated. The warranty period starts when you take possession of the part. In the event a part fails to operate within the warranty period we will replace the part(s) (If Available). If a replacement is not available we will issue a full refund upon the part's arrival and inspection at our facility. Arizona Auto & Truck Parts, Inc. 2021 W Buckeye Rd Phoenix, AZ 85009 Arizona Auto & Truck Parts, Inc. ships to US addresses within the 48 continental states only via UPS or USPS. Will ship to Alaska, Hawaii & Puerto Rico upon request and shipping quote. International Shipping is available at this time on select parts only.  Local pickups are available on all parts. Orders are ready 24 hours after payment is received. Please allow 3-5 business days for delivery of your part(s). If you are in need of expedited shipping please contact us for a shipping quote. If an item arrives damaged, please contact us immediately within at least 24 hours for further instructions.   Arizona Auto Parts Established in 1919, with nearly 100 years in the car parts business, Arizona Auto Parts has expertly and consistently served our customers with only the absolute highest level of customer service and trusted auto parts in the market. Through the years, our name has become synonymous with low prices and and quality used auto parts.Our team of sales representatives is highly trained and very accommodating. We are open 5 days a week for your orders and any questions you may have as well. Just call us toll free or use our Live Help System and we’ll promptly respond to your needs. If you have a question about a part's vehicle fit, please contact us BEFORE purchasing Our hours are: Monday - Friday 8:00AM - 5:00PM Saturday - Sunday Closed   Core Charge. Core is an acronym for ‘Cash On Return’. A core charge is sometimes applied to re-buildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. Parts Grading. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. Knowing how these codes are used will help you understand whether the part meets your expectations before you buy it and what you can expect from the part when you receive it. A Grade - The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade - The second level quality part. It is of average miles and normal condition for its age. C Grade - The third level quality part. It has high miles and/or light damage. No Grade - A part that has not yet been graded.

Description Donor Vehicle VIN: 2GCEC13V971155266 Model: SILVRDO15 Year: 2007 Mileage: 168000 (0 = not available or unknown) Stock Number: 91458C Store Number: 1 Part Detail Part Grade: A Part Category: U Part Placement: Notes: 3.23 This part will fit these makes and models with these options SIERRA 1500 PICKUP 07 classic style, Extended Cab, 3.23 ratio (opt GU5), drum rear brakes, opt JF3SILVERADO 1500 PICKUP 06 Extended Cab, 3.23 ratio (opt GU5), drum rear brakes, opt JF3SILVERADO 1500 PICKUP 06 Regular Cab, 3.23 ratio (opt GU5), drum rear brakes, opt JF3SIERRA 1500 PICKUP 06 Extended Cab, 3.23 ratio (opt GU5), drum rear brakes, opt JF3SILVERADO 1500 PICKUP 05-06 Crew Cab, 6 lug wheel, 3.23 ratio (opt GU5)SILVERADO 1500 PICKUP 07 classic style, Crew Cab, 6 stud, 3.23 ratio (opt GU5)SILVERADO 1500 PICKUP 07 classic style, Extended Cab, 3.23 ratio (opt GU5), drum rear brakes, opt JF3SIERRA 1500 PICKUP 07 classic style, Crew Cab, 6 stud, 3.23 ratio (opt GU5)SIERRA 1500 PICKUP 07 classic style, Regular Cab, 3.23 ratio (opt GU5), drum rear brakes, opt JF3SIERRA 1500 PICKUP 06 Regular Cab, 3.23 ratio (opt GU5), drum rear brakes, opt JF3SIERRA 1500 PICKUP 05-06 Crew Cab, 6 lug wheel, 3.23 ratio (opt GU5)SILVERADO 1500 PICKUP 07 classic style, Regular Cab, 3.23 ratio (opt GU5), drum rear brakes, opt JF3 WARRANTY / GUARANTEE   All Parts we sell come with at least a 60 Day Money Back Guarantee unless otherwise stated. The warranty period starts when you take possession of the part. In the event a part fails to operate within the warranty period we will replace the part(s) (If Available). If a replacement is not available we will issue a full refund upon the part's arrival and inspection at our facility. Arizona Auto & Truck Parts, Inc. 2021 W Buckeye Rd Phoenix, AZ 85009 Arizona Auto & Truck Parts, Inc. ships to US addresses within the 48 continental states only via UPS or USPS. Will ship to Alaska, Hawaii & Puerto Rico upon request and shipping quote. International Shipping is available at this time on select parts only.  Local pickups are available on all parts. Orders are ready 24 hours after payment is received. Please allow 3-5 business days for delivery of your part(s). If you are in need of expedited shipping please contact us for a shipping quote. If an item arrives damaged, please contact us immediately within at least 24 hours for further instructions.   Arizona Auto Parts Established in 1919, with nearly 100 years in the car parts business, Arizona Auto Parts has expertly and consistently served our customers with only the absolute highest level of customer service and trusted auto parts in the market. Through the years, our name has become synonymous with low prices and and quality used auto parts.Our team of sales representatives is highly trained and very accommodating. We are open 5 days a week for your orders and any questions you may have as well. Just call us toll free or use our Live Help System and we’ll promptly respond to your needs. If you have a question about a part's vehicle fit, please contact us BEFORE purchasing Our hours are: Monday - Friday 8:00AM - 5:00PM Saturday - Sunday Closed   Core Charge. Core is an acronym for ‘Cash On Return’. A core charge is sometimes applied to re-buildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. Parts Grading. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. Knowing how these codes are used will help you understand whether the part meets your expectations before you buy it and what you can expect from the part when you receive it. A Grade - The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade - The second level quality part. It is of average miles and normal condition for its age. C Grade - The third level quality part. It has high miles and/or light damage. No Grade - A part that has not yet been graded.

Description Donor Vehicle VIN: 1GCEC19078Z315486 Model: SILVRDO15 Year: 2008 Mileage: 151000 (0 = not available or unknown) Stock Number: 51032B Store Number: 1 Part Detail Part Grade: B Part Category: U Part Placement: Notes: VERIFY RING GEAR, This part will fit these makes and models with these options SILVERADO 1500 PICKUP 07 new style, 8.6" ring gear (10 bolt), brake opt JF3, w/o active brake control; 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 08 8.6" ring gear (10 bolt), brake opt JF3, w/o active brake control; 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 07 new style, 8.6" ring gear (10 bolt), brake opt JF7, w/o active brake control; 3.73 ratio (opt GT4)SILVERADO 1500 PICKUP 08 8.6" ring gear (10 bolt), brake opt JF7, w/o active brake control; 3.73 ratio (opt GT4)SILVERADO 1500 PICKUP 08 8.6" ring gear (10 bolt), brake opt JF3, w/o active brake control; 3.73 ratio (opt GT4)SILVERADO 1500 PICKUP 08 8.6" ring gear (10 bolt), brake opt JG4, w/o active brake control; 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 07 new style, 8.6" ring gear (10 bolt), brake opt JF3, w/o active brake control; 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 08 8.6" ring gear (10 bolt), brake opt JF7, w/o active brake control; 3.73 ratio (opt GT4)SILVERADO 1500 PICKUP 07 new style, 8.6" ring gear (10 bolt), brake opt JF7, w/o active brake control; 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 08 8.6" ring gear (10 bolt), brake opt JG4, w/o active brake control; 3.73 ratio (opt GT4) WARRANTY / GUARANTEE   All Parts we sell come with at least a 60 Day Money Back Guarantee unless otherwise stated. The warranty period starts when you take possession of the part. In the event a part fails to operate within the warranty period we will replace the part(s) (If Available). If a replacement is not available we will issue a full refund upon the part's arrival and inspection at our facility. Arizona Auto & Truck Parts, Inc. 2021 W Buckeye Rd Phoenix, AZ 85009 Arizona Auto & Truck Parts, Inc. ships to US addresses within the 48 continental states only via UPS or USPS. Will ship to Alaska, Hawaii & Puerto Rico upon request and shipping quote. International Shipping is available at this time on select parts only.  Local pickups are available on all parts. Orders are ready 24 hours after payment is received. Please allow 3-5 business days for delivery of your part(s). If you are in need of expedited shipping please contact us for a shipping quote. If an item arrives damaged, please contact us immediately within at least 24 hours for further instructions.   Arizona Auto Parts Established in 1919, with nearly 100 years in the car parts business, Arizona Auto Parts has expertly and consistently served our customers with only the absolute highest level of customer service and trusted auto parts in the market. Through the years, our name has become synonymous with low prices and and quality used auto parts.Our team of sales representatives is highly trained and very accommodating. We are open 5 days a week for your orders and any questions you may have as well. Just call us toll free or use our Live Help System and we’ll promptly respond to your needs. If you have a question about a part's vehicle fit, please contact us BEFORE purchasing Our hours are: Monday - Friday 8:00AM - 5:00PM Saturday - Sunday Closed   Core Charge. Core is an acronym for ‘Cash On Return’. A core charge is sometimes applied to re-buildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. Parts Grading. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. Knowing how these codes are used will help you understand whether the part meets your expectations before you buy it and what you can expect from the part when you receive it. A Grade - The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade - The second level quality part. It is of average miles and normal condition for its age. C Grade - The third level quality part. It has high miles and/or light damage. No Grade - A part that has not yet been graded.

Description Donor Vehicle Model: SILVRDO15 Year: 2012 Mileage: 101000 (0 = not available or unknown) Stock Number: 90169A Store Number: 1 Part Detail Part Grade: A Part Category: U Part Placement: Notes: 3.42 This part will fit these makes and models with these options SILVERADO 1500 PICKUP 12-13 8.6" ring gear (10 bolt), w/o hybrid option; w/active brake control (opt JL4), 3.42 axle ratio (opt GU6)SIERRA 1500 PICKUP 09-11 8.6" ring gear (10 bolt), w/o hybrid option; brake opt JF3, w/active brake control (opt JL4), 3.42 ratio (opt GU6)SILVERADO 1500 PICKUP 09-11 8.6" ring gear (10 bolt), w/o hybrid option; brake opt JF7, w/active brake control (opt JL4), 3.42 ratio (opt GU6)SILVERADO 1500 PICKUP 09-11 8.6" ring gear (10 bolt), w/o hybrid option; brake opt JF3, w/active brake control (opt JL4), 3.42 ratio (opt GU6)SIERRA 1500 PICKUP 12-13 8.6" ring gear (10 bolt), w/o hybrid option; w/active brake control (opt JL4), 3.42 ratio (opt GU6)SIERRA 1500 PICKUP 09-11 8.6" ring gear (10 bolt), w/o hybrid option; brake opt JF7, w/active brake control (opt JL4), 3.42 ratio (opt GU6) WARRANTY / GUARANTEE   All Parts we sell come with at least a 60 Day Money Back Guarantee unless otherwise stated. The warranty period starts when you take possession of the part. In the event a part fails to operate within the warranty period we will replace the part(s) (If Available). If a replacement is not available we will issue a full refund upon the part's arrival and inspection at our facility. Arizona Auto & Truck Parts, Inc. 2021 W Buckeye Rd Phoenix, AZ 85009 Arizona Auto & Truck Parts, Inc. ships to US addresses within the 48 continental states only via UPS or USPS. Will ship to Alaska, Hawaii & Puerto Rico upon request and shipping quote. International Shipping is available at this time on select parts only.  Local pickups are available on all parts. Orders are ready 24 hours after payment is received. Please allow 3-5 business days for delivery of your part(s). If you are in need of expedited shipping please contact us for a shipping quote. If an item arrives damaged, please contact us immediately within at least 24 hours for further instructions.   Arizona Auto Parts Established in 1919, with nearly 100 years in the car parts business, Arizona Auto Parts has expertly and consistently served our customers with only the absolute highest level of customer service and trusted auto parts in the market. Through the years, our name has become synonymous with low prices and and quality used auto parts.Our team of sales representatives is highly trained and very accommodating. We are open 5 days a week for your orders and any questions you may have as well. Just call us toll free or use our Live Help System and we’ll promptly respond to your needs. If you have a question about a part's vehicle fit, please contact us BEFORE purchasing Our hours are: Monday - Friday 8:00AM - 5:00PM Saturday - Sunday Closed   Core Charge. Core is an acronym for ‘Cash On Return’. A core charge is sometimes applied to re-buildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. Parts Grading. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. Knowing how these codes are used will help you understand whether the part meets your expectations before you buy it and what you can expect from the part when you receive it. A Grade - The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade - The second level quality part. It is of average miles and normal condition for its age. C Grade - The third level quality part. It has high miles and/or light damage. No Grade - A part that has not yet been graded.

Description Donor Vehicle Model: SILVRDO15 Year: 2006 Mileage: 147000 (0 = not available or unknown) Stock Number: 82428B Store Number: 1 Part Detail Part Grade: A Part Category: U Part Placement: Notes: 3.23,JF7,DRUM This part will fit these makes and models with these options SIERRA 1500 PICKUP 07 classic style, Extended Cab, 3.23 ratio (opt GU5), drum rear brakes, opt JF7SIERRA 1500 PICKUP 07 classic style, Regular Cab, 3.23 ratio (opt GU5), drum rear brakes, opt JF7SIERRA 1500 PICKUP 06 Regular Cab, 3.23 ratio (opt GU5), drum rear brakes, opt JF7SILVERADO 1500 PICKUP 07 classic style, Extended Cab, 3.23 ratio (opt GU5), drum rear brakes, opt JF7SIERRA 1500 PICKUP 05 Extended Cab, w/o Quadrasteer; 3.23 ratio (opt GU5), vacuum brake booster (opt JF7)SIERRA 1500 PICKUP 05 Regular Cab, 4x2, 3.23 ratio (opt GU5), vacuum brake booster (opt JF7)SILVERADO 1500 PICKUP 06 Regular Cab, 3.23 ratio (opt GU5), drum rear brakes, opt JF7SILVERADO 1500 PICKUP 05 Extended Cab, w/o Quadrasteer; 3.23 ratio (opt GU5), vacuum brake booster (opt JF7)SIERRA 1500 PICKUP 06 Extended Cab, 3.23 ratio (opt GU5), drum rear brakes, opt JF7SILVERADO 1500 PICKUP 06 Extended Cab, 3.23 ratio (opt GU5), drum rear brakes, opt JF7SILVERADO 1500 PICKUP 07 classic style, Regular Cab, 3.23 ratio (opt GU5), drum rear brakes, opt JF7SILVERADO 1500 PICKUP 05 Regular Cab, 4x2, 3.23 ratio (opt GU5), vacuum brake booster (opt JF7) WARRANTY / GUARANTEE   All Parts we sell come with at least a 60 Day Money Back Guarantee unless otherwise stated. The warranty period starts when you take possession of the part. In the event a part fails to operate within the warranty period we will replace the part(s) (If Available). If a replacement is not available we will issue a full refund upon the part's arrival and inspection at our facility. Arizona Auto & Truck Parts, Inc. 2021 W Buckeye Rd Phoenix, AZ 85009 Arizona Auto & Truck Parts, Inc. ships to US addresses within the 48 continental states only via UPS or USPS. Will ship to Alaska, Hawaii & Puerto Rico upon request and shipping quote. International Shipping is available at this time on select parts only.  Local pickups are available on all parts. Orders are ready 24 hours after payment is received. Please allow 3-5 business days for delivery of your part(s). If you are in need of expedited shipping please contact us for a shipping quote. If an item arrives damaged, please contact us immediately within at least 24 hours for further instructions.   Arizona Auto Parts Established in 1919, with nearly 100 years in the car parts business, Arizona Auto Parts has expertly and consistently served our customers with only the absolute highest level of customer service and trusted auto parts in the market. Through the years, our name has become synonymous with low prices and and quality used auto parts.Our team of sales representatives is highly trained and very accommodating. We are open 5 days a week for your orders and any questions you may have as well. Just call us toll free or use our Live Help System and we’ll promptly respond to your needs. If you have a question about a part's vehicle fit, please contact us BEFORE purchasing Our hours are: Monday - Friday 8:00AM - 5:00PM Saturday - Sunday Closed   Core Charge. Core is an acronym for ‘Cash On Return’. A core charge is sometimes applied to re-buildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. Parts Grading. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. Knowing how these codes are used will help you understand whether the part meets your expectations before you buy it and what you can expect from the part when you receive it. A Grade - The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade - The second level quality part. It is of average miles and normal condition for its age. C Grade - The third level quality part. It has high miles and/or light damage. No Grade - A part that has not yet been graded.

Description Donor Vehicle Model: SILVRDO15 Year: 2012 Mileage: 85000 (0 = not available or unknown) Stock Number: 90378B Store Number: 1 Part Detail Part Grade: A Part Category: U Part Placement: Notes: 3.42 POSI JL4 This part will fit these makes and models with these options SILVERADO 1500 PICKUP 12-13 8.6" ring gear (10 bolt), w/o hybrid option; w/active brake control (opt JL4), 3.42 axle ratio (opt GU6)SIERRA 1500 PICKUP 09-11 8.6" ring gear (10 bolt), w/o hybrid option; brake opt JF3, w/active brake control (opt JL4), 3.42 ratio (opt GU6)SILVERADO 1500 PICKUP 09-11 8.6" ring gear (10 bolt), w/o hybrid option; brake opt JF7, w/active brake control (opt JL4), 3.42 ratio (opt GU6)SILVERADO 1500 PICKUP 09-11 8.6" ring gear (10 bolt), w/o hybrid option; brake opt JF3, w/active brake control (opt JL4), 3.42 ratio (opt GU6)SIERRA 1500 PICKUP 12-13 8.6" ring gear (10 bolt), w/o hybrid option; w/active brake control (opt JL4), 3.42 ratio (opt GU6)SIERRA 1500 PICKUP 09-11 8.6" ring gear (10 bolt), w/o hybrid option; brake opt JF7, w/active brake control (opt JL4), 3.42 ratio (opt GU6) WARRANTY / GUARANTEE   All Parts we sell come with at least a 60 Day Money Back Guarantee unless otherwise stated. The warranty period starts when you take possession of the part. In the event a part fails to operate within the warranty period we will replace the part(s) (If Available). If a replacement is not available we will issue a full refund upon the part's arrival and inspection at our facility. Arizona Auto & Truck Parts, Inc. 2021 W Buckeye Rd Phoenix, AZ 85009 Arizona Auto & Truck Parts, Inc. ships to US addresses within the 48 continental states only via UPS or USPS. Will ship to Alaska, Hawaii & Puerto Rico upon request and shipping quote. International Shipping is available at this time on select parts only.  Local pickups are available on all parts. Orders are ready 24 hours after payment is received. Please allow 3-5 business days for delivery of your part(s). If you are in need of expedited shipping please contact us for a shipping quote. If an item arrives damaged, please contact us immediately within at least 24 hours for further instructions.   Arizona Auto Parts Established in 1919, with nearly 100 years in the car parts business, Arizona Auto Parts has expertly and consistently served our customers with only the absolute highest level of customer service and trusted auto parts in the market. Through the years, our name has become synonymous with low prices and and quality used auto parts.Our team of sales representatives is highly trained and very accommodating. We are open 5 days a week for your orders and any questions you may have as well. Just call us toll free or use our Live Help System and we’ll promptly respond to your needs. If you have a question about a part's vehicle fit, please contact us BEFORE purchasing Our hours are: Monday - Friday 8:00AM - 5:00PM Saturday - Sunday Closed   Core Charge. Core is an acronym for ‘Cash On Return’. A core charge is sometimes applied to re-buildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. Parts Grading. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. Knowing how these codes are used will help you understand whether the part meets your expectations before you buy it and what you can expect from the part when you receive it. A Grade - The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade - The second level quality part. It is of average miles and normal condition for its age. C Grade - The third level quality part. It has high miles and/or light damage. No Grade - A part that has not yet been graded.

Description Donor Vehicle Model: SIERRA150 Year: 2011 Mileage: 76000 (0 = not available or unknown) Stock Number: 90404A Store Number: 1 Part Detail Part Grade: A Part Category: Y Part Placement: Notes: 3.42,JF3,JL4 This part will fit these makes and models with these options SILVERADO 1500 PICKUP 12-13 8.6" ring gear (10 bolt), w/o hybrid option; w/active brake control (opt JL4), 3.42 axle ratio (opt GU6)SIERRA 1500 PICKUP 09-11 8.6" ring gear (10 bolt), w/o hybrid option; brake opt JF3, w/active brake control (opt JL4), 3.42 ratio (opt GU6)SILVERADO 1500 PICKUP 09-11 8.6" ring gear (10 bolt), w/o hybrid option; brake opt JF7, w/active brake control (opt JL4), 3.42 ratio (opt GU6)SILVERADO 1500 PICKUP 09-11 8.6" ring gear (10 bolt), w/o hybrid option; brake opt JF3, w/active brake control (opt JL4), 3.42 ratio (opt GU6)SIERRA 1500 PICKUP 12-13 8.6" ring gear (10 bolt), w/o hybrid option; w/active brake control (opt JL4), 3.42 ratio (opt GU6)SIERRA 1500 PICKUP 09-11 8.6" ring gear (10 bolt), w/o hybrid option; brake opt JF7, w/active brake control (opt JL4), 3.42 ratio (opt GU6) WARRANTY / GUARANTEE   All Parts we sell come with at least a 60 Day Money Back Guarantee unless otherwise stated. The warranty period starts when you take possession of the part. In the event a part fails to operate within the warranty period we will replace the part(s) (If Available). If a replacement is not available we will issue a full refund upon the part's arrival and inspection at our facility. Arizona Auto & Truck Parts, Inc. 2021 W Buckeye Rd Phoenix, AZ 85009 Arizona Auto & Truck Parts, Inc. ships to US addresses within the 48 continental states only via UPS or USPS. Will ship to Alaska, Hawaii & Puerto Rico upon request and shipping quote. International Shipping is available at this time on select parts only.  Local pickups are available on all parts. Orders are ready 24 hours after payment is received. Please allow 3-5 business days for delivery of your part(s). If you are in need of expedited shipping please contact us for a shipping quote. If an item arrives damaged, please contact us immediately within at least 24 hours for further instructions.   Arizona Auto Parts Established in 1919, with nearly 100 years in the car parts business, Arizona Auto Parts has expertly and consistently served our customers with only the absolute highest level of customer service and trusted auto parts in the market. Through the years, our name has become synonymous with low prices and and quality used auto parts.Our team of sales representatives is highly trained and very accommodating. We are open 5 days a week for your orders and any questions you may have as well. Just call us toll free or use our Live Help System and we’ll promptly respond to your needs. If you have a question about a part's vehicle fit, please contact us BEFORE purchasing Our hours are: Monday - Friday 8:00AM - 5:00PM Saturday - Sunday Closed   Core Charge. Core is an acronym for ‘Cash On Return’. A core charge is sometimes applied to re-buildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. Parts Grading. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. Knowing how these codes are used will help you understand whether the part meets your expectations before you buy it and what you can expect from the part when you receive it. A Grade - The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade - The second level quality part. It is of average miles and normal condition for its age. C Grade - The third level quality part. It has high miles and/or light damage. No Grade - A part that has not yet been graded.

Description Donor Vehicle Model: SILVRDO15 Year: 2008 Mileage: 171000 (0 = not available or unknown) Stock Number: 81698B Store Number: 1 Part Detail Part Grade: B Part Category: U Part Placement: Notes: 3.23 This part will fit these makes and models with these options SILVERADO 1500 PICKUP 08 8.6" ring gear (10 bolt), brake opt JG4, w/o active brake control; 3.23 ratio (opt GU5)SIERRA 1500 PICKUP 08 8.6" ring gear (10 bolt), brake opt JF7, w/o active brake control; 3.23 ratio (opt GU5)SILVERADO 1500 PICKUP 07 new style, 8.6" ring gear (10 bolt), brake opt JF3, w/o active brake control; 3.23 ratio (opt GU5)SILVERADO 1500 PICKUP 08 8.6" ring gear (10 bolt), brake opt JF7, w/o active brake control; 3.23 ratio (opt GU5)SIERRA 1500 PICKUP 07 new style, 8.6" ring gear (10 bolt), brake opt JF7, w/o active brake control; 3.23 ratio (opt GU5)SIERRA 1500 PICKUP 08 8.6" ring gear (10 bolt), brake opt JG4, w/o active brake control; 3.23 ratio (opt GU5)SIERRA 1500 PICKUP 07 new style, 8.6" ring gear (10 bolt), brake opt JF3, w/o active brake control; 3.23 ratio (opt GU5)SIERRA 1500 PICKUP 08 8.6" ring gear (10 bolt), brake opt JF3, w/o active brake control; 3.23 ratio (opt GU5)SILVERADO 1500 PICKUP 08 8.6" ring gear (10 bolt), brake opt JF3, w/o active brake control; 3.23 ratio (opt GU5)SILVERADO 1500 PICKUP 07 new style, 8.6" ring gear (10 bolt), brake opt JF7, w/o active brake control; 3.23 ratio (opt GU5) WARRANTY / GUARANTEE   All Parts we sell come with at least a 60 Day Money Back Guarantee unless otherwise stated. The warranty period starts when you take possession of the part. In the event a part fails to operate within the warranty period we will replace the part(s) (If Available). If a replacement is not available we will issue a full refund upon the part's arrival and inspection at our facility. Arizona Auto & Truck Parts, Inc. 2021 W Buckeye Rd Phoenix, AZ 85009 Arizona Auto & Truck Parts, Inc. ships to US addresses within the 48 continental states only via UPS or USPS. Will ship to Alaska, Hawaii & Puerto Rico upon request and shipping quote. International Shipping is available at this time on select parts only.  Local pickups are available on all parts. Orders are ready 24 hours after payment is received. Please allow 3-5 business days for delivery of your part(s). If you are in need of expedited shipping please contact us for a shipping quote. If an item arrives damaged, please contact us immediately within at least 24 hours for further instructions.   Arizona Auto Parts Established in 1919, with nearly 100 years in the car parts business, Arizona Auto Parts has expertly and consistently served our customers with only the absolute highest level of customer service and trusted auto parts in the market. Through the years, our name has become synonymous with low prices and and quality used auto parts.Our team of sales representatives is highly trained and very accommodating. We are open 5 days a week for your orders and any questions you may have as well. Just call us toll free or use our Live Help System and we’ll promptly respond to your needs. If you have a question about a part's vehicle fit, please contact us BEFORE purchasing Our hours are: Monday - Friday 8:00AM - 5:00PM Saturday - Sunday Closed   Core Charge. Core is an acronym for ‘Cash On Return’. A core charge is sometimes applied to re-buildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. Parts Grading. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. Knowing how these codes are used will help you understand whether the part meets your expectations before you buy it and what you can expect from the part when you receive it. A Grade - The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade - The second level quality part. It is of average miles and normal condition for its age. C Grade - The third level quality part. It has high miles and/or light damage. No Grade - A part that has not yet been graded.

Description Donor Vehicle VIN: 1GTR1TEH3FZ213713 Model: SIERRA150 Year: 2015 Mileage: 149000 (0 = not available or unknown) Stock Number: 90830A Store Number: 1 Part Detail Part Grade: B Part Category: U Part Placement: Notes: 3.23 This part will fit these makes and models with these options SIERRA 1500 PICKUP 14-16 4.3L, (8.6" ring gear, 10 bolt), 3.23 ratio (opt GU5), (4x2)SILVERADO 1500 PICKUP 14-16 4.3L, (8.6" ring gear, 10 bolt), 3.23 ratio (opt GU5), (4x2)SILVERADO 1500 PICKUP 17-18 4.3L, (8.6" ring gear, 10 bolt), 3.23 ratio ( opt GU5 ), (4x2)SIERRA 1500 PICKUP 17-18 4.3L, (8.6" ring gear, 10 bolt), 3.23 ratio ( opt GU5 ), (4x2) WARRANTY / GUARANTEE   All Parts we sell come with at least a 60 Day Money Back Guarantee unless otherwise stated. The warranty period starts when you take possession of the part. In the event a part fails to operate within the warranty period we will replace the part(s) (If Available). If a replacement is not available we will issue a full refund upon the part's arrival and inspection at our facility. Arizona Auto & Truck Parts, Inc. 2021 W Buckeye Rd Phoenix, AZ 85009 Arizona Auto & Truck Parts, Inc. ships to US addresses within the 48 continental states only via UPS or USPS. Will ship to Alaska, Hawaii & Puerto Rico upon request and shipping quote. International Shipping is available at this time on select parts only.  Local pickups are available on all parts. Orders are ready 24 hours after payment is received. Please allow 3-5 business days for delivery of your part(s). If you are in need of expedited shipping please contact us for a shipping quote. If an item arrives damaged, please contact us immediately within at least 24 hours for further instructions.   Arizona Auto Parts Established in 1919, with nearly 100 years in the car parts business, Arizona Auto Parts has expertly and consistently served our customers with only the absolute highest level of customer service and trusted auto parts in the market. Through the years, our name has become synonymous with low prices and and quality used auto parts.Our team of sales representatives is highly trained and very accommodating. We are open 5 days a week for your orders and any questions you may have as well. Just call us toll free or use our Live Help System and we’ll promptly respond to your needs. If you have a question about a part's vehicle fit, please contact us BEFORE purchasing Our hours are: Monday - Friday 8:00AM - 5:00PM Saturday - Sunday Closed   Core Charge. Core is an acronym for ‘Cash On Return’. A core charge is sometimes applied to re-buildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. Parts Grading. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. Knowing how these codes are used will help you understand whether the part meets your expectations before you buy it and what you can expect from the part when you receive it. A Grade - The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade - The second level quality part. It is of average miles and normal condition for its age. C Grade - The third level quality part. It has high miles and/or light damage. No Grade - A part that has not yet been graded.

Description Donor Vehicle VIN: 1GCEC14T6YZ307123 Model: SILVRDO15 Year: 2000 Mileage: 158000 (0 = not available or unknown) Stock Number: 91663B Store Number: 1 Part Detail Part Grade: A Part Category: U Part Placement: Notes: 3.73 This part will fit these makes and models with these options SILVERADO 1500 PICKUP 99-00 4x2, 3.73 ratio (opt GT4)SILVERADO 1500 PICKUP 02-03 Extended Cab, w/o Quadrasteer; 4x2, 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 02-04 Regular Cab, 4x2, 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 05 Regular Cab, 4x2, 3.73 ratio (opt GT4), hydraulic power brakes (opt JH1)SILVERADO 1500 PICKUP 05 Regular Cab, 4x4, 3.73 ratio (opt GT4), hydraulic power brakes (opt JH1)SIERRA 1500 PICKUP 04 Extended Cab, w/o Quadrasteer; 3.73 ratio (opt GT4), w/o spring specialSIERRA 1500 PICKUP 05 Extended Cab, w/o Quadrasteer; 3.73 ratio (opt GT4), 8.6" ring gear, hydraulic power brakes (opt JH1)SILVERADO 1500 PICKUP 01 exc. Crew Cab; 4x2, 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 01 exc. Crew Cab; 4x2, 3.73 ratio (opt GT4)SILVERADO 1500 PICKUP 02-04 Regular Cab, 4x2, 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 99-00 4x4, 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 01 exc. Crew Cab; 4x4, 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 99-00 4x2, 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 02-04 Regular Cab, 4x4, 3.73 ratio (opt GT4)SILVERADO 1500 PICKUP 02-04 Regular Cab, 4x4, 3.73 ratio (opt GT4)SILVERADO 1500 PICKUP 04 Crew Cab, 6 lug wheel, 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 04 Crew Cab, 6 lug wheel, 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 05 Regular Cab, 4x4, 3.73 ratio (opt GT4), hydraulic power brakes (opt JH1)SILVERADO 1500 PICKUP 01 exc. Crew Cab; 4x4, 3.73 ratio (opt GT4)SILVERADO 1500 PICKUP 05 Regular Cab, 4x2, 3.73 ratio (opt GT4), hydraulic power brakes (opt JH1)SILVERADO 1500 PICKUP 02-03 Extended Cab, w/o Quadrasteer; 4x4, 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 02-03 Extended Cab, w/o Quadrasteer; 4x2, 3.73 ratio (opt GT4)SILVERADO 1500 PICKUP 04 Extended Cab, w/o Quadrasteer; 3.73 ratio (opt GT4), w/o spring specialSIERRA 1500 PICKUP 02-03 Extended Cab, w/o Quadrasteer; 4x4, 3.73 ratio (opt GT4)SILVERADO 1500 PICKUP 99-00 4x4, 3.73 ratio (opt GT4)SILVERADO 1500 PICKUP 05 Extended Cab, w/o Quadrasteer; 3.73 ratio (opt GT4), 8.6" ring gear, hydraulic power brakes (opt JH1) WARRANTY / GUARANTEE   All Parts we sell come with at least a 60 Day Money Back Guarantee unless otherwise stated. The warranty period starts when you take possession of the part. In the event a part fails to operate within the warranty period we will replace the part(s) (If Available). If a replacement is not available we will issue a full refund upon the part's arrival and inspection at our facility. Arizona Auto & Truck Parts, Inc. 2021 W Buckeye Rd Phoenix, AZ 85009 Arizona Auto & Truck Parts, Inc. ships to US addresses within the 48 continental states only via UPS or USPS. Will ship to Alaska, Hawaii & Puerto Rico upon request and shipping quote. International Shipping is available at this time on select parts only.  Local pickups are available on all parts. Orders are ready 24 hours after payment is received. Please allow 3-5 business days for delivery of your part(s). If you are in need of expedited shipping please contact us for a shipping quote. If an item arrives damaged, please contact us immediately within at least 24 hours for further instructions.   Arizona Auto Parts Established in 1919, with nearly 100 years in the car parts business, Arizona Auto Parts has expertly and consistently served our customers with only the absolute highest level of customer service and trusted auto parts in the market. Through the years, our name has become synonymous with low prices and and quality used auto parts.Our team of sales representatives is highly trained and very accommodating. We are open 5 days a week for your orders and any questions you may have as well. Just call us toll free or use our Live Help System and we’ll promptly respond to your needs. If you have a question about a part's vehicle fit, please contact us BEFORE purchasing Our hours are: Monday - Friday 8:00AM - 5:00PM Saturday - Sunday Closed   Core Charge. Core is an acronym for ‘Cash On Return’. A core charge is sometimes applied to re-buildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. Parts Grading. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. Knowing how these codes are used will help you understand whether the part meets your expectations before you buy it and what you can expect from the part when you receive it. A Grade - The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade - The second level quality part. It is of average miles and normal condition for its age. C Grade - The third level quality part. It has high miles and/or light damage. No Grade - A part that has not yet been graded.

Description Donor Vehicle VIN: 1GCEC19T1YZ149637 Model: SILVRDO15 Year: 2000 Mileage: 0 (0 = not available or unknown) Stock Number: 91362C Store Number: 1 Part Detail Part Grade: A Part Category: U Part Placement: Notes: 3.73 This part will fit these makes and models with these options SILVERADO 1500 PICKUP 99-00 4x2, 3.73 ratio (opt GT4)SILVERADO 1500 PICKUP 02-03 Extended Cab, w/o Quadrasteer; 4x2, 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 02-04 Regular Cab, 4x2, 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 05 Regular Cab, 4x2, 3.73 ratio (opt GT4), hydraulic power brakes (opt JH1)SILVERADO 1500 PICKUP 05 Regular Cab, 4x4, 3.73 ratio (opt GT4), hydraulic power brakes (opt JH1)SIERRA 1500 PICKUP 04 Extended Cab, w/o Quadrasteer; 3.73 ratio (opt GT4), w/o spring specialSIERRA 1500 PICKUP 05 Extended Cab, w/o Quadrasteer; 3.73 ratio (opt GT4), 8.6" ring gear, hydraulic power brakes (opt JH1)SILVERADO 1500 PICKUP 01 exc. Crew Cab; 4x2, 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 01 exc. Crew Cab; 4x2, 3.73 ratio (opt GT4)SILVERADO 1500 PICKUP 02-04 Regular Cab, 4x2, 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 99-00 4x4, 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 01 exc. Crew Cab; 4x4, 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 99-00 4x2, 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 02-04 Regular Cab, 4x4, 3.73 ratio (opt GT4)SILVERADO 1500 PICKUP 02-04 Regular Cab, 4x4, 3.73 ratio (opt GT4)SILVERADO 1500 PICKUP 04 Crew Cab, 6 lug wheel, 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 04 Crew Cab, 6 lug wheel, 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 05 Regular Cab, 4x4, 3.73 ratio (opt GT4), hydraulic power brakes (opt JH1)SILVERADO 1500 PICKUP 01 exc. Crew Cab; 4x4, 3.73 ratio (opt GT4)SILVERADO 1500 PICKUP 05 Regular Cab, 4x2, 3.73 ratio (opt GT4), hydraulic power brakes (opt JH1)SILVERADO 1500 PICKUP 02-03 Extended Cab, w/o Quadrasteer; 4x4, 3.73 ratio (opt GT4)SIERRA 1500 PICKUP 02-03 Extended Cab, w/o Quadrasteer; 4x2, 3.73 ratio (opt GT4)SILVERADO 1500 PICKUP 04 Extended Cab, w/o Quadrasteer; 3.73 ratio (opt GT4), w/o spring specialSIERRA 1500 PICKUP 02-03 Extended Cab, w/o Quadrasteer; 4x4, 3.73 ratio (opt GT4)SILVERADO 1500 PICKUP 99-00 4x4, 3.73 ratio (opt GT4)SILVERADO 1500 PICKUP 05 Extended Cab, w/o Quadrasteer; 3.73 ratio (opt GT4), 8.6" ring gear, hydraulic power brakes (opt JH1) WARRANTY / GUARANTEE   All Parts we sell come with at least a 60 Day Money Back Guarantee unless otherwise stated. The warranty period starts when you take possession of the part. In the event a part fails to operate within the warranty period we will replace the part(s) (If Available). If a replacement is not available we will issue a full refund upon the part's arrival and inspection at our facility. Arizona Auto & Truck Parts, Inc. 2021 W Buckeye Rd Phoenix, AZ 85009 Arizona Auto & Truck Parts, Inc. ships to US addresses within the 48 continental states only via UPS or USPS. Will ship to Alaska, Hawaii & Puerto Rico upon request and shipping quote. International Shipping is available at this time on select parts only.  Local pickups are available on all parts. Orders are ready 24 hours after payment is received. Please allow 3-5 business days for delivery of your part(s). If you are in need of expedited shipping please contact us for a shipping quote. If an item arrives damaged, please contact us immediately within at least 24 hours for further instructions.   Arizona Auto Parts Established in 1919, with nearly 100 years in the car parts business, Arizona Auto Parts has expertly and consistently served our customers with only the absolute highest level of customer service and trusted auto parts in the market. Through the years, our name has become synonymous with low prices and and quality used auto parts.Our team of sales representatives is highly trained and very accommodating. We are open 5 days a week for your orders and any questions you may have as well. Just call us toll free or use our Live Help System and we’ll promptly respond to your needs. If you have a question about a part's vehicle fit, please contact us BEFORE purchasing Our hours are: Monday - Friday 8:00AM - 5:00PM Saturday - Sunday Closed   Core Charge. Core is an acronym for ‘Cash On Return’. A core charge is sometimes applied to re-buildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. Parts Grading. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. Knowing how these codes are used will help you understand whether the part meets your expectations before you buy it and what you can expect from the part when you receive it. A Grade - The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade - The second level quality part. It is of average miles and normal condition for its age. C Grade - The third level quality part. It has high miles and/or light damage. No Grade - A part that has not yet been graded.