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GMC, (2020-2024), LM2/LZ0, Suspension, Components

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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 24-337052 B8 5100 Shock Absorber (Front, 2019-2025 3.0L Duramax)

Bilstein 24-309516 B8 5100 Series Shock Absorber (Rear, 2019-2025 3.0L Duramax)

Bilstein 24-293464 B6 4600 Series Shock Absorber (Rear, 2019-2025 3.0L Duramax)

Shocks 10

BDS Suspension Recoil Traction Bar Mounting Kit (2007-2026 Chevy Silverado/GMC Sierra 1500, 4WD)

BDS Suspension Recoil Traction Bar Kit (2019-2026 3.0L Duramax)

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

WCFab WCF100837 Universal 60" Traction Bars

WCFab WCF100839 Universal 68- Traction Bars

Traction Bars 6

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Air Lift (23)

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Air Lift (23) BDS Suspension (3) Bilstein (5) Radflo (2) Wehrli Custom Fabrication (4)

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37 products

Radflo

Radflo 2.5 Inch Rear Shock Smooth Body (2019-2026 3.0L Duramax)

Sale priceFrom $530.99

Radflo

Radflo 2.5 Inch Front Coil-Over Kit (2019-2026 3.0L Duramax 4WD)

Sale priceFrom $1,610.99

BDS Suspension

BDS Suspension Upper Control Arm Kit (2019-2026 3.0L Duramax)

Sale price$770.99

BDS Suspension

BDS Suspension Recoil Traction Bar Mounting Kit (2007-2026 Chevy Silverado/GMC Sierra 1500, 4WD)

Sale price$251.99

Bilstein

Bilstein 24-337052 B8 5100 Shock Absorber (Front, 2019-2025 3.0L Duramax)

Sale price$181.99

Bilstein

Bilstein 24-309516 B8 5100 Series Shock Absorber (Rear, 2019-2025 3.0L Duramax)

Sale price$123.99

Bilstein

Bilstein 24-293464 B6 4600 Series Shock Absorber (Rear, 2019-2025 3.0L Duramax)

Sale price$104.99

Bilstein

Bilstein 24-351430 B6 4600 Series Shock Absorber (Front, 2019-2025 3.0L Duramax)

Sale price$123.99

Bilstein

Bilstein 24-293471 B8 5100 Series Shock Absorber (Rear, 2019-2025 3.0L Duramax)

Sale price$123.99

BDS Suspension

BDS Suspension Recoil Traction Bar Kit (2019-2026 3.0L Duramax)

Sale price$927.99

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

Air Lift

Air Lift 52300 LoadLifter 5000 Ultimate Plus Stainless Steel Upgrade

Sale price$107.99

Air Lift

Air Lift 88339 LoadLifter 5000 Helper Spring Kit

Sale price$643.99

Air Lift

Air Lift 25981EZ WirelessOne Tank With EZ Mount

Sale price$1,335.99

Air Lift

Air Lift 52500 Universal Air Spring Cradle

Sale price$73.99

Air Lift

Air Lift 52465 6" Angled Air Spring Spacers

Sale price$122.99

Air Lift

Air Lift 57388 LoadLifter 5000 Helper Spring Kit

Sale price$502.99

Air Lift

Air Lift 88388 LoadLifter 5000 Ultimate Helper Spring Kit

Sale price$643.99

Air Lift

Air Lift 52445 4" Angled Air Spring Spacers

Sale price$113.99

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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.