2012 GMC SIERRA-1500 Parts and Accessories

Intake Manifold, Fuel-Injected, Polymer, Black, Chevy, LS1, LS2, LS6, Each

Part Number: FST-146302B

4.29 out of 5 stars ( 14 )

Estimated Ship Date: Monday 1/12/2026

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Intake Manifold, FAST LSX, Multi-port, 92mm Bore, Polymer, Black, Runners, EGR, Chevy, 5.7L, 6.0L, Kit

Part Number: FST-54039B

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/12/2026

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Intake Manifold, Fuel-Injected, Complete, Polymer, Black, Chevy, LS, Each

Part Number: FST-146602B

3.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 1/12/2026

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Headers, Long Tube, Stainless Steel, Natural, 1.75 in. Tube, 3.00 in. Collector, Chevy, Small Block, Pair

Part Number: KOK-28502200

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/12/2026

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Coilover Kits, Pro Coilover Systems, Front, Adjustable Valving, Twin-tube, 800 lbs./in. Rate Springs, Chevrolet, GMC, Pair

Part Number: QA1-GS518-12800

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Tonneau Cover, BakFlip G2, Folding, Aluminum, Black, Chevy, GMC, 6.5 ft. Truck Bed Length, Each

Part Number: BAK-226101

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/12/2026

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Exhaust System, American Thunder, Cat-back, Stainless Steel, Natural, Side/Rear Exit, Chevy, GMC, Kit

Part Number: FLO-817680

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Monday 1/12/2026

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Fuel pump, Electric, In-Tank, Dual Phantom 340, Gasoline, E85, Chevy, GMC, Each

Part Number: AEI-18357

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Differential Ring and Pinion, Differential Ring and Pinon Front and Rear Complete Kit

Part Number: MGR-MGK-225

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Brake Rotors, Pads, Red Calipers, Drilled/Slotted Rotors, Z36 Pads, Front/Rear, Cadillac, Chevy, GMC, Kit

Part Number: PWR-KC2070-36

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 1/12/2026

Suspension Lowering Kit, Spindles/Flip Kit, 2 in, Front, 4 in. Rear, Chevy, GMC, Kit

Part Number: BEL-641SP

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/12/2026

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Exhaust System, S-Type, Cat-Back, Single In/Dual Out, Stainless, Natural, Split Rear Exit, Chevy, GMC, Kit

Part Number: BOR-140429

4.8 out of 5 stars ( 20 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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Coilover Kit, Pro Coilover System, Single Adjustable, 950 lbs./in. Rate Springs, Front, 4WD, Chevy, GMC, Pair

Part Number: QA1-GS518-10950

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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TOOL BOX - SPECIALTY TANK BLAC

Part Number: DZZ-DZ92740XB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 10, 2026 if ordered today

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Suspension Lift Kit, N3, Steering Knuckles, Rear Leaf Spring Blocks, 6.00 in. Front, 6.00 in. Rear, Chevrolet, GMC, Kit

Part Number: ROU-23633

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Headers, Long Tube, Stainless Steel, Natural, 1.88 in. Tube, 3.00 in. Collector, Chevy, Small Block, Pair

Part Number: KOK-28502400

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/12/2026

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Exhaust System, Outlaw Series, Cat-back, Stainless Steel, Natural, Chevy, GMC, 5.3L, Kit

Part Number: FLO-817688

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/12/2026

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Fuel pump, Electric, In-Tank, Dual Phantom 450, Gasoline, E85, Chevy, GMC, Each

Part Number: AEI-18359

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Brake Rotors, Pads, Red Calipers, Drilled/Slotted Rotors, Z23 Pads, Front/Rear, Cadillac, Chevy, GMC, Kit

Part Number: PWR-KC2070

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

Coilover Kit, Twin-tube Shocks, Front, Chevy, GMC, Kit

Part Number: BEL-16002

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 28, 2026 if ordered today

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Liquid Transfer Tank, Front of Truck Bed Location, 110 Gallons, Aluminum, Polished, Chevy, Dodge, Ford, GMC, Isuzu, for Nissan, Ram, Toyota, Each

Part Number: DZZ-DZ91753X

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Lowering Kit, 3-4 in. Front, 5-6 in. Rear, Chevy, Pickup, RWD, Kit

Part Number: BEL-647SP

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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Differential, Eaton Detroit Locker, 33-Spline, GM, 9.5 in., 14-Bolt, Each

Part Number: ETN-225C135A

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/12/2026

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Differential, Eaton Detroit Locker, 30-Spline, GM, 8.5 in., Each

Part Number: ETN-187C148A

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 4, 2026 if ordered today

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Exhaust System, Force II, Cat-back, Single, Stainless Steel, Natural, Side Exit, Chevy, GMC, 6.2L, Kit

Part Number: FLO-817603

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/12/2026

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