2012 GMC SIERRA 1500 Chassis & Suspension

On-Board Air Compressor, WirelessAir, EZ Mount, Wireless Control, Kit

Part Number: AIR-74000EZ

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Control Arms, Tubular, Steel, Black, Front Upper, Front Lower, Adjustable, Chevrolet, GMC, Set

Part Number: IHC-S0005

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Air Springs, Rear, Lowered, Chevrolet, GMC, Kit

Part Number: IHC-IHCGM0718HBK

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Leaf Springs, Split Mono-Leaf Springs, Stock Ride Height, Black, Polyurethane Bushings, Rear, Chevrolet, GMC, Pair

Part Number: CLV-340-46

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Leaf Springs, Split Mono-Leaf, Racing, 1.00 in. Lowered Ride Height, Chevrolet, GMC, 1500, Pair

Part Number: CLV-340-44

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Control Arms, SST Tubular, Lifted/Leveling, Steel, Black Powdercoated, Front Upper, Chevrolet, GMC, Pair

Part Number: RLS-67-32850

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Control Arms, StrongArm, Steel, Black Powdercoated, Delrin Bushings, Chevy, GMC, Upper Front, Pair

Part Number: ART-11703699

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Lowering Kit, 3/5", 2007-2013 GM 1500 (Cast) Single Cab

Part Number: IHC-S0049

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Suspension Lowering Kits, Rear Drop Kits, Shackles, Single-adjustable Shocks/Struts, 2.000-3.000 in. Drop Rear, Chevrolet, Kit

Part Number: QA1-RDK52623

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Suspension Lowering Kit, Front Lowering Strut, Rear Flip Kit, 3 in. Front Drop, 5 in. Rear Drop, Chevy, GMC, Kit

Part Number: MXT-K331335S

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Suspension Lowering Kit, Front Spindle, Rear Flip Kit, 2 in. Front Drop, 4 in. Rear Drop, Chevy, GMC, Kit

Part Number: MXT-KS331324

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Suspension Helper Springs, HD Active Suspension Systems, 3,000 lbs. Capacity, Black E-Coat, Chevy, GMC, Kit

Part Number: RAS-4611HD

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Helper Spring, Chevy, GMC, Rear, Black Powdercoated, Kit

Part Number: RAS-4611

4.94 out of 5 stars ( 16 )

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Shocks and Struts, M1 Loaded Strut, 6.0 in. Lifted Ride Height, Monotube, Adjustable, Gas Charged, Front, Chevy, GMC, Pair

Part Number: ROU-502088

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Leaf Spring Leveling Kit; Ride-Rite; Rear Air Helper Spring Kit; Incl. Brackets; Air Helper Springs; Hardware;

Part Number: FIP-2430

4.5 out of 5 stars ( 20 )

Estimated Ship Date: Today

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Air Compressor, Load Controller II, 12 V DC, Self-Leveling Switch, Air Lines, Fittings, Wiring Harness, Kit

Part Number: AIR-25856

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Sway Bar, MuscleBar, Front, 1.5 in. Diameter, 0.25 in. Thick, Link Ends, Frame Brackets, Delrin Frame Bushings, Chevrolet, GMC, 1500, Kit

Part Number: ART-11709120

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Shocks and Struts, M1 Loaded Strut, Leveling, 0.0-2.0 in. Lifted Ride Height, Monotube, Adjustable, Gas Charged, Front, Chevy, GMC, Pair

Part Number: ROU-502029

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Sway Bar, Rear, Gray Hammertone, Chromoly Steel, 1 1/8 in. Diameter, Chevy, GMC, Pickup, Kit

Part Number: HEL-7800

4.65 out of 5 stars ( 17 )

Estimated Ship Date: Today

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Lift Kit, Spindle, 3.0 in. Front, GM, RWD, Kit

Part Number: MXT-701330BL

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Control Arms, Upper, Tubular, Leveling, Big Lift, Steel, Black Powdercoated, Chevy, GMC, Pair

Part Number: RLS-67-37640

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Air Compressor, Suspension, Maximum 150 psi, 12 V DC, 23.0 Amps, Each

Part Number: FIP-9287

4.0 out of 5 stars ( 1 )

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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: Mar 9, 2026 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: Mar 10, 2026 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: Mar 16, 2026 if ordered today

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