2015 GMC SIERRA-3500-HD Chassis & Suspension

11-19 Chevy HD 4.5" 2" Rear w/Overload

Part Number: BDX-BDS721FS

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Shock Absorber, RS9000XL, Triple Tube, Gas Charged, 9 Way Adjustable Valving, Includes Red Boot, Each

Part Number: RAN-RS999381

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Estimated Ship Date: Tomorrow

• $50.00 Summit Bucks

Suspension Leveling Kit, 1.50-2.00 in. Lift Front, Chevy, GMC, 4WD, Kit

Part Number: ROU-959331

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Suspension Leveling Kit, MAXXCam1, Front, 3 in., Torsion Keys, Upper Control Arms, Chevrolet, GMC, HD, Kit

Part Number: SPX-GM-HD-STAGE1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Air Spring Helper Kit, 5,000 lbs. Maximum Safe Load, 0-7.5 in of Lift, Rear, Chevy, GMC, Kit

Part Number: ROU-100074

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Air Spring Helper Kit, 5,000 lbs. Maximum Safe Load, 0-7.5 in of Lift, Rear, Chevy, GMC, Kit

Part Number: ROU-10007

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Leveling Kit, Front, Torsion Key, 1-3 in., Chevrolet, GMC, Kit

Part Number: MXT-841413

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Suspension Leveling Kit, MAXXCam2, Front, 3 in., Torsion Keys, Upper Control Arms, Fox 2.0 IFP Shocks, Chevrolet, GMC, HD, Kit

Part Number: SPX-GM-HDSTAGE2F

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Estimated Ship Date: Tomorrow

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McGaughy's Lift Front Shock (ea.) (2011+ GM Truck 2500/3500)

Part Number: MMC-2600

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Estimated Ship Date: Tomorrow

Suspension Lift Kit, N3, Steering Knuckles, Rear Leaf Spring Blocks, 7.50 in. Front, 7.50 in. Rear, Chevrolet, GMC, Kit

Part Number: ROU-25330

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Estimated Ship Date: Oct 17, 2025 if ordered today

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Shocks, Reflex Truck, Stock Height, 25.875 in. Extended, 16.250 in. Collapsed, Chevy, GMC, Each

Part Number: MON-911303

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Estimated Ship Date: Nov 12, 2025 if ordered today

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PS Gear

Part Number: LSC-1426

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

• Core Charge $150.00
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Traction Bars, CalTracs Trucks, Standard, 11-16 Silverado C2500/C3500 HD, 11-16 Sierra C2500/C3500 HD

Part Number: CLV-3510

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Shackles, Rear, Chevy, GMC, Lowered, RWD Only, Kit

Part Number: BEL-6424

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Traction Bar Mount Kit, Steel, Black Powdercoated, Chevy, GMC, Kit

Part Number: BDX-BDS121408

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Estimated Ship Date: Tomorrow

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Control Arm, Front Upper, Black, Tubular, With Coilover Conversion, Chevy, GMC, Pair

Part Number: BDX-BDS121250

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Estimated Ship Date: Nov 7, 2025 if ordered today

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Shock Absorber, RS9000XL, Triple Tube, Gas Charged, 9 Way Adjustable Valving, Includes Red Boot, Each

Part Number: RAN-RS999380

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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• $50.00 Summit Bucks

Stabilizer Bar Link Kit

Part Number: MEV-MK80631

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Power Steering Filter, Fits 5/8 in. Hoses, Each

Part Number: AAZ-20-0058F

3.5 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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

Part Number: FIP-9287

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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11-19 GM HD 6.5/3 HC Block w/o overload

Part Number: BDX-BDS198H

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Estimated Ship Date: Nov 4, 2025 if ordered today

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11-19 Chevy HD 4.5" 2" Rear w/o Overload

Part Number: BDX-BDS719H

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Steering Stabilizer, Heavy-Duty, Silver, Chevy, GMC, Each

Part Number: SJA-9011

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Stabilizer Bar Link, FORD MOTOR COMPANY 1993-78, GENERAL MOTORS 2024-88, NISSAN 1979-78

Part Number: RNB-542-714

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Estimated Ship Date: Oct 27, 2025 if ordered today

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

Part Number: RAN-RS55380

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Estimated Ship Date: Tomorrow

• $50.00 Summit Bucks