2012 GMC SIERRA-1500 Chassis & Suspension

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

Part Number: MXT-K331335S

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Spindles, 2 in. Drop, Steel, Black, Chevrolet, GMC, Pair

Part Number: ART-11709300

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

U-Bolt, Steel, Cadmium Plated, 9/16 in. Thread, Square Style, 2.75 in. I.D.Width, 12.625 in. Length, Set of 4

Part Number: TFY-17851

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Today

Add-A-Leafs, Long-Style, with Center Pin, Chevy, GMC, Pickup, Pair

Part Number: SJA-R1115

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

• Oversize $7.99

Shock, Ultra, Twin-Tube, Chevy, GMC, Rear, Each

Part Number: GAB-G63959

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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

Part Number: BEL-647SP

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Shocks and Struts, GM Genuine Parts, Stock Ride Height, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-19420493

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

Crossmember, Forward Gas Tank Crossmember, Steel, Natural, Chevy, GMC, Each

Part Number: RBF-RB7339

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Shock Absorber, RS5000X, Twin-Tube, Gas Charged, Includes Red Boot, Each

Part Number: RAN-RS55784

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Coilover Shocks, Single-Adjustable, Steel, Zinc Plated, 24.92 in. Extended Length, 20.59 in. Collapsed Length, Chevy, GMC, Pair

Part Number: ROU-689001

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Traction Bars, Steel, Black Powdercoated, Chevy, GMC, Kit

Part Number: ROU-1069

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Control Arm Bushings, Front, Upper, Rubber, Black, Cadillac, Chevy, GMC, Pickup/SUV, Kit

Part Number: MOG-K6688

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20 Summit Bucks

Wheel Alignment Parts, Premium, One Wheel, Cam Bolt, Kit

Part Number: DPC-AK90269PR

Not Yet Reviewed

Estimated Ship Date: Today

Sway Bar Bushings, ACDelco Sway Bar Bushings, Rubber, Black, Front, Cadillac, Chevy, GMC, Sold as a Pair

Part Number: ADO-45G1673

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Air Spring Helper Kit, 5,000 lbs. Maximum Safe Load, Stock, Rear, Chevy, GMC, Kit

Part Number: ROU-10005

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: MXT-701330BL

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Bushing, Rack and Pinion, Stock Replacement, Cadillac, Chevrolet, GMC, Truck, Each

Part Number: ADO-22960484

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Shock Absorber / Strut, Excel-G, Twin-Tube, Gas Charged, Each

Part Number: KYB-341493

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 12, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Shocks and Struts, Nitro Shocks, Stock/Lifted Ride Height, 0.00 - 4.00 in. Lifted Amount Range, Twin- tube, Red Boot, Chevy, Dodge, GMC, Toyota, Each

Part Number: SJA-N8027

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

Control Arm Bushings, Front, OE Style, Hyper-Flex Polyurethane, Full Floating, Upper and Lower, Black, GMC, 6.2L, LS, Kit

Part Number: NLT-REV027-0114

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Suspension Lowering Kit, Coilover, Flip Kit, Double Adjustable Shocks, 1-3 in. Front, 2-3 in. Rear, 4WD, Silverado, Kit

Part Number: QA1-LK02-GMT02

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Flip Kit, Steel, Black, Chevy, GMC, Kit

Part Number: WST-2141

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Shock, Street Performance, Twin Tube, Chevy, GMC, Each

Part Number: BEL-9567

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Leaf Spring Blocks, 3.0 in. Block, Cast Iron, Chevy, GMC, Kit

Part Number: RLS-66-3003

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Sway Bar Bushings, Front, Polyurethane, Red, 1.338 in. Sway Bar Diameter, Cadillac, Chevrolet, GMC, Kit

Part Number: ENS-3-5235R

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today