2012 GMC SIERRA-1500 Parts and Accessories

Gear, Ring and Pinion, 4.11:1 Ratio, 1.625 in. Pinion, 30 Spline, 8.500 in. Ring Gear, GM 8.5/8.6 in., Set

Part Number: YGA-24160

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Rocker Arms, Ultra Pro Magnum, Full Roller, 1.8 Ratio, Chromoly Steel, Pedestal Mounting, Chevy, Set of 16

Part Number: CCA-1677-16

4.78 out of 5 stars ( 9 )

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Ring and Pinion Gear, 3.73:1 Ratio, GM, 8.5 in./8.6 in., Rear, Set

Part Number: SPZ-36214

4.5 out of 5 stars ( 6 )

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Flip Kit, Rear Lowering, Steel, Black Powdercoated, Chevrolet, GMC, Kit

Part Number: IHC-S0078

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Ring & Pinion Gear, 4.56 Ratio, GM, 8.5 in./8.6 in., Set

Part Number: YGA-24161

5.0 out of 5 stars ( 3 )

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Headers, Shorty, Steel, Painted, Chevy, GMC, Pickup, 4.8, 5.3L, Pair

Part Number: BIG-91843FLT

5.0 out of 5 stars ( 1 )

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Sway Bar, Gray Hammertone, Steel, Front, 1 1/2 in. Diameter, Chevy, GMC, SUV/Pickup, Kit

Part Number: HEL-7685

4.9 out of 5 stars ( 10 )

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Wheels, Rebound SLX, Cast Aluminum, Satin Black, 17 in. X 8.5 in., 6 x 5.5 in Bolt Circle, 4.75 in. Backspace, Each

Part Number: ICA-1917858347SB

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Headers, Shorty, Steel, Painted, Chevy, GMC, Pickup, SUV, 4.8, 5.3L, V8, Pair

Part Number: DOU-D3373-B

5.0 out of 5 stars ( 6 )

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Starter, XS Torque, Mini, Chrome Plated, Chevy, LS, Each

Part Number: PWM-19509

4.75 out of 5 stars ( 4 )

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Pads and Rotors, Evolution Sport, Cross-Drilled/Slotted Surface, Iron, Zinc Plated, 13.580 in. Diameter, Z23 Carbon Fiber Ceramic Pads, Kit

Part Number: PWR-K2083

5.0 out of 5 stars ( 8 )

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Helper Spring, EZ-990, Black Powdercoated, Chevy, GMC, Pickup, Kit

Part Number: HEL-987

4.44 out of 5 stars ( 36 )

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Michelin Defender LTX M/S 2 275/55-20, Radial, 20 in, Wheel Diameter, All Season, T Speed, Black Wall, Each

Part Number: MHL-04085

5.0 out of 5 stars ( 1 )

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• Mfr. Rebate

Rebate Expires: 12/9/2025

Get $80 back after REBATE on a set of 4 Michelin Tires! For redemption details visit: www.tirerewardcenter.com ...Read More

Get $80 back after rebate when you purchase a set of FOUR Michelin passenger or light truck tires! Visit www.tirerewardcenter.com for complete rebate details. Valid on purchases made between 9/24/25 and 12/9/25. Redeem by 1/9/26. Allow 4-6 weeks for delivery. Limit of one (1) redemption request per purchase of four (4) new tires. Offer valid for residents of the United States, D.C. and Puerto Rico. Show Less

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Air Compressor, Heavy Duty, Load Controller I System, 12 V DC, 10 amps, Dash Panel, Wiring Harness, Kit

Part Number: AIR-25854

4.61 out of 5 stars ( 18 )

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Spark Plug Wires, 8mm, Red Wire, Eight Black Straight Boot Ends, Chevrolet, Pontiac, GM, Coil Near Plug, Set

Part Number: GRN-28-1545-HTRB

4.92 out of 5 stars ( 12 )

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Manual Transmission Bellhousing, 621, New, Aluminum, Natural, Blue Bird, Buick, Cadillac, Checker, Chevy, GMC, Jeep, Olds, Pontiac, Workhorse, Each

Part Number: IST-BHG-00104A

1.0 out of 5 stars ( 1 )

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Kit Gasket Set

Part Number: FEL-260-3201

Not Yet Reviewed

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Computer Programmer, X4 Power Flash, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Saab, Each

Part Number: SCL-7416

3.6 out of 5 stars ( 20 )

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Wheel, Replacement, 22 in. x 9.00 in., Aluminum, Chrome, 6 x 139.70mm Bolt Circle, 5.94 in. Backspacing, Position B, Cadillac, Chevy, GMC, Jeep, Each

Part Number: OWH-9510978

Not Yet Reviewed

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Springs, Helper, Rear, Black, Chevy, GMC, Kit

Part Number: TBI-GMRCK15S

4.75 out of 5 stars ( 8 )

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• $20.00 Summit Bucks

Lift Springs, Progressive, Rear, 5.5 in. Lift, Black, Chevy, GMC, Each

Part Number: BDX-BDS001559

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Crossmember, Fuel Tank Crossmember, Steel, Natural, Chevy, GMC, Each

Part Number: RBF-RB7340

Not Yet Reviewed

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Fuel Injection Spider System, Chevy, 4.3L, VIN Code W, Each

Part Number: SMP-FJ503

4.86 out of 5 stars ( 63 )

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Leaf Spring, Stock Ride Height, Black, Rear, Chevrolet, GMC, Each

Part Number: RNB-22-1567HD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Oversize $15.99

Wheel, CV98B Snowflake, Aluminum, Gloss Black, 22 x 9 in., 6 x 6.50 in. Bolt Pattern, 5.940 in. Backspace, Each

Part Number: OWH-9510960

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