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GMC, (2020-2023), L5P, Suspension

Shop Suspension by Category

BDS Suspension Upper Control Arm Kit (2020-2026 6.6L Duramax)

BDS Suspension Sway Bar Link Kit Lift 5"-6.5", Front (2020-2025 6.6L Duramax)

BDS Suspension Recoil Traction Bar Mounting Kit (2020-2026 6.6L Duramax SRW)

Merchant Automotive 10056 Torsion Bar Adjuster Nut & Bolt (2011-2026 6.6L Duramax)

Bilstein 25-311891 B8 5160 Series Stock Mount Remote Reservoir Shock (Rear, 2001-2026 6.6L Duramax)

Components 44

Leveling Kit 0

BDS Suspension 3 Inch Lift Kit (2020-2026 6.6L Duramax 4WD)

BDS Suspension 3 Lift Kit (2020-2026 6.6L Duramax 4WD)

BDS Suspension FOX 2.5 Coil-Over Conversion Upgrade 6.5 Inch Lift (2020-2026 6.6L Duramax 4WD)

BDS Suspension 6.5 Inch Lift Kit FOX Performance Elite (2020-2026 6.6L Duramax 4WD)

BDS Suspension 5 Inch Lift Kit FOX Performance Elite (2020-2026 6.6L Duramax 4WD)

Lift Kits 10

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Air Lift (22)

BDS Suspension (15)

Bilstein (10)

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Air Lift (22) BDS Suspension (15) Bilstein (10) Merchant Automotive (1) Wehrli Custom Fabrication (6)

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54 products

Air Lift

Air Lift 25856 Heavy Duty Dual Load Controller

Sale price$619.99

Air Lift

Air Lift 57341 LoadLifter 5000 Helper Spring Kit (2020-2024 Duramax)

Sale price$584.99

Air Lift

Air Lift 73000EZ WirelessAIR Control System With EZ Mount (App-Only)

Sale price$755.99

Air Lift

Air Lift 57541 LoadLifter 7500 XL Helper Spring Kit (2020-2024 Duramax)

Sale price$800.99

Air Lift

Air Lift 25980EZ WirelessONE Compressor System

Sale price$713.99

Air Lift

Air Lift 74000EZ WirelessAIR Compressor System

Sale price$936.99

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At Southern Diesel Supply, we are passionate about power, performance, and precision. Specializing in premium accessories for RAM, Chevrolet, GMC, and Ford, we provide truck owners with the best upgrades to enhance durability, style, and functionality.