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GMC, (2020-2023), L5P, Suspension, Components

Shop Components by Category

Air Lift 25981 WirelessOne Tank Upgrade Kit

Air Lift 52301 LoadLifter 5000 Ultimate Plus Stainless Steel Upgrade

Air Lift 52300 LoadLifter 5000 Ultimate Plus Stainless Steel Upgrade

Air Lift 88339 LoadLifter 5000 Helper Spring Kit

Air Lift 25981EZ WirelessOne Tank With EZ Mount

Bilstein 25-311884 5160 B8 Series Shock Absorber (Front, 2011-2025 6.6L Duramax)

Bilstein 24-196468 5100 Series Shock Absorber (Rear, 2011-2025 6.6L Duramax)

Bilstein 24-218030 5100 Series Shock Absorber (Rear 2011-2025 6.6L Duramax)

Shocks 10

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

BDS Suspension Recoil Traction Bar Kit (2020-2026 6.6L Duramax Long Bed)

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

WCFab WCF100826 Duramax 60" Traction Bar Kit (2020-2026 L5P, RCLB/CCSB/DCSB)

WCFab WCF100831 2020-2025 Duramax Traction Bar Brackets & Hardware Install Kit

Traction Bars 9

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Air Lift (22)

BDS Suspension (5)

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Air Lift (22) BDS Suspension (5) Bilstein (10) Merchant Automotive (1) Wehrli Custom Fabrication (6)

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44 products

BDS Suspension

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

Sale price$770.99

BDS Suspension

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

Sale price$109.99

BDS Suspension

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

Sale price$293.99

Merchant Automotive

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

Sale price$29.99

Bilstein

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

Sale price$299.99

Bilstein

Bilstein 24-253161 B8 5100 Series Shock Absorber (Front, 2011-2025 6.6L Duramax)

Sale price$123.99

Bilstein

Bilstein 25-311884 5160 B8 Series Shock Absorber (Front, 2011-2025 6.6L Duramax)

Sale price$299.99

Bilstein

Bilstein 24-196468 5100 Series Shock Absorber (Rear, 2011-2025 6.6L Duramax)

Sale price$123.99

Bilstein

Bilstein 24-218030 5100 Series Shock Absorber (Rear 2011-2025 6.6L Duramax)

Sale price$123.99

Bilstein

Bilstein 24-218023 5100 Series Shock Absorber (Front, 2011-2025 6.6L Duramax)

Sale price$123.99

Bilstein

Bilstein 25-311846 B8 5160 Shock Absorber (Rear, 2001-2025 6.6L Duramax)

Sale price$299.99

Bilstein

Bilstein 24-196444 B6 4600 Series Shock Absorber (Rear, 2011-2025 6.6L Duramax)

Sale price$92.99

Bilstein

Bilstein 24-196437 B6 4600 Series Shock Absorber (Front, 2011-2025 6.6LDuramax)

Sale price$109.99

Bilstein

Bilstein 25-312027 B8 5160 Series Shock Absorber (Front, 2011-2025 6.6L Duramax 2WD, 4WD)

Sale price$299.99

BDS Suspension

BDS Suspension Recoil Traction Bar Kit (2020-2026 6.6L Duramax Long Bed)

Sale price$969.99

BDS Suspension

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

Sale price$969.99

WCFab WCF100826 Duramax 60" Traction Bar Kit - Southern Diesel Supply

Wehrli Custom Fabrication

WCFab WCF100826 Duramax 60" Traction Bar Kit (2020-2026 L5P, RCLB/CCSB/DCSB)

Sale price$989.99

Wehrli Custom Fabrication

WCFab WCF100831 2020-2025 Duramax Traction Bar Brackets & Hardware Install Kit

Sale price$274.99

Wehrli Custom Fabrication

WCFab WCF100842 Ford / Dodge / Universal Traction Bar Brackets & Hardware Install Kit

Sale price$125.99

WCFab WCF100837 Universal 60" Traction Bars - Southern Diesel Supply

WCFab WCF100839 Universal 68 - Traction Bars - Southern Diesel Supply

Wehrli Custom Fabrication

WCFab WCF100837 Universal 60" Traction Bars

Sale price$715.99

Wehrli Custom Fabrication

WCFab WCF100839 Universal 68- Traction Bars

Sale price$715.99

Wehrli Custom Fabrication

WCFab WCF207-26 Traction Bar Bushings & Heims

Sale price$184.99

Air Lift

Air Lift 25981 WirelessOne Tank Upgrade Kit

Sale price$1,335.99

Air Lift

Air Lift 52301 LoadLifter 5000 Ultimate Plus Stainless Steel Upgrade

Sale price$177.99

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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.