2012 GMC SIERRA-1500 Parts and Accessories

Suspension Lowering Kit, Front Coil Spring and Spindle, Rear Flip Kit, 4 in. Front Drop, 6 in. Rear Drop, Chevy, GMC, Kit

Part Number: MXT-K331346-8

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Suspension Lowering Kit, Front Coil Spring and Spindle, Rear Flip Kit, 3 in. Front Drop, 5 in. Rear Drop, Chevy, GMC, Kit

Part Number: MXT-KS331335-6

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Air Spring Helper Kit, 5,000 lbs. Maximum Safe Load, 0-6 in. of Lift, Air Compressor, Rear, Chevy, GMC, Kit

Part Number: ROU-10005C

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Air Spring Helper Kit, 5,000 lbs. Maximum Safe Load, 5 in. of Lift, Air Compressor, Rear, Chevy, GMC, Kit

Part Number: ROU-100054C

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Ring and Pinion Gears, 3.08:1 Ratio, 30-spline, Standard Rotation, GM 8.5/8.6 in., Set

Part Number: YGA-24492

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Step Bars, Nerf Bars, HDX Drop Steps, Steel, Black Textured, Chevy, GMC, Pair

Part Number: WSA-56-13725

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Step Bars, Nerf Bars, R5 Series, Stainless Steel, Polished, 5 in. Diameter, Chevy, GMC, Pair

Part Number: WSA-28-51035

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Camshaft, Hydraulic Roller, Advertised Duration 278/290, Lift .500/.500, Chevy, Small Block L99, LMG, L94, Each

Part Number: CCA-689-421-13

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Camshaft, FSL, Hydraulic Roller Tappet, RPM Range 1,600-6,800, Advertised Duration 270/260, Chevrolet, Each

Part Number: CCA-689-200-13

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Suspension Leveling Kit, Front, Spacers, Shocks, Chevy, GMC, Kit

Part Number: BEL-1023SP

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Running Boards, Ascentstep Running Boards 91 in,, Black, Pair

Part Number: AAU-2057991

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Lift Kit, Blocks, 3 in. Rear, Chevy, GMC, RWD, Kit

Part Number: MXT-901340F

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Step Bars, Nerf Bars, Oval Tube, Stainless Steel, Polished, Chevy, GMC, Ford, Toyota, Pair

Part Number: WSA-22-5040

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Piston, Rings, Flat Top, 4.065 in., 3.622 Stroke, Hypereutectic Aluminum, Chevy 6.2L, Set of 8

Part Number: MAH-2244035WR

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Fuel Injectors, 588.0cc/min., Cadillac, Chevy, GMC, Set of 8

Part Number: DWK-35U-00-00568

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 2, 2025 if ordered today

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U134 22X9 6X5.5 SLV-BRS-MIL-DCL 25MM

Part Number: USM-S0147

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Suspension Lift Kit, N3, Front Spacers, Rear Leaf Spring Blocks, 3.50 in. Front, 3.50 in. Rear, Chevrolet, GMC, Kit

Part Number: ROU-19431A

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Bed Rack, Xsporter Pro Low, Cargo Rack System, Bed Rail Mounted, Aluminum, Black, Full-Size, Kit

Part Number: THU-500013

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 5, 2025 if ordered today

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Step Bars, Nerf Bars, Premier Series, Steel, Black Powdercoated, Chevy, GMC, Ford, Toyota, Pair

Part Number: WSA-22-6045

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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Tonneau Cover, Soft Roll-up, Vinyl, Black, Chevy, GMC, 6.5 ft. Truck Bed Length, Each

Part Number: MNA-8RC2286

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Wheel, D536 Maverick, 20 x 9, Aluminum, Chrome, 6 x 120mm Bolt Pattern, +19mm Offset, 5.750 in. Backspace, Each

Part Number: FLW-D53620906957

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Ring and Pinion Gears,USA Standard 8.6" GM, 4.56 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals

Part Number: SPZ-10745

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Wheel, Catalyst FC402, 20 x 9, Aluminum, Matte Black, Gloss Black Lip, 6 x 139.7mm/5.5 in. Bolt Pattern, +20mm Offset, 5.790 in. Backspace, Each

Part Number: FLW-S8015

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Estimated Ship Date: Dec 1, 2025 if ordered today

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U132 20X9.5 6X5.5 CHROME 1MM

Part Number: USM-S0041

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Estimated Ship Date: Dec 22, 2025 if ordered today

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U132 20X9.5 6X5.5 CHROME 1MM

Part Number: USM-S0042

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Estimated Ship Date: Dec 22, 2025 if ordered today

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