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LB7 Duramax Suspension and Driveline

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    Eaton Detroit Truetrac Differential 33 Spline 1.37in Axle Shaft Diameter Front 9.25in Rear 9.5in

    Eaton
    $1,296.00
    $1,296.00 - $1,296.00
    $1,296.00
    $1,193.00
    $1,193.00 - $1,193.00
    $1,193.00

    The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Mainten...

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    $1,296.00
    $1,296.00 - $1,296.00
    $1,296.00
    $1,193.00
    $1,193.00 - $1,193.00
    $1,193.00
    Save 8% Save %
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    Eaton Detroit Truetrac Differential 30 Spline Rear 11.5in

    Eaton
    $2,070.00
    $2,070.00 - $2,070.00
    $2,070.00
    $1,904.00
    $1,904.00 - $1,904.00
    $1,904.00

    The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Mainten...

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    $2,070.00
    $2,070.00 - $2,070.00
    $2,070.00
    $1,904.00
    $1,904.00 - $1,904.00
    $1,904.00
    Save 8% Save %
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    Eaton Detroit Locker Differential 35 Spline 1.50in Axle Shaft Diameter 4.10 & Up Ratio Rear Dana 80

    Eaton
    $1,981.00
    $1,981.00 - $1,981.00
    $1,981.00
    $1,822.00
    $1,822.00 - $1,822.00
    $1,822.00

    The Detroit Locker is a 100% automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, b...

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    $1,981.00
    $1,981.00 - $1,981.00
    $1,981.00
    $1,822.00
    $1,822.00 - $1,822.00
    $1,822.00
    Save 8% Save %
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    Eaton Detroit Locker Differential 30 Spline 1.55in Axle Shaft Diameter Rear 11.5in

    Eaton
    $2,560.00
    $2,560.00 - $2,560.00
    $2,560.00
    $2,355.00
    $2,355.00 - $2,355.00
    $2,355.00

    The Detroit Locker is a 100% automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, b...

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    $2,560.00
    $2,560.00 - $2,560.00
    $2,560.00
    $2,355.00
    $2,355.00 - $2,355.00
    $2,355.00
    Save 8% Save %
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    Eaton Detroit Locker Differential 33 Spline 1.37in Axle Shaft Diameter Front 9.25in Rear 9.5in

    Eaton
    $1,909.00
    $1,909.00 - $1,909.00
    $1,909.00
    $1,756.00
    $1,756.00 - $1,756.00
    $1,756.00

    The Detroit Locker is a 100% automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, b...

    View full details
    $1,909.00
    $1,909.00 - $1,909.00
    $1,909.00
    $1,756.00
    $1,756.00 - $1,756.00
    $1,756.00
    Save 8% Save %
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    Eaton Detroit Locker Differential 30 Spline 1.50in Axle Shaft Diameter Rear 10.5in

    Eaton
    $1,078.00
    $1,078.00 - $1,078.00
    $1,078.00
    $1,046.00
    $1,046.00 - $1,046.00
    $1,046.00

    NoSPIN maximizes traction by delivering 100% of the torque and power to both drive wheels. It is engineered to keep both wheels in a constant drive...

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    $1,078.00
    $1,078.00 - $1,078.00
    $1,078.00
    $1,046.00
    $1,046.00 - $1,046.00
    $1,046.00
    Save 3% Save %
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    Eaton AAM 11.50in Rear Master Install Kit

    Eaton
    $514.00
    $514.00 - $514.00
    $514.00
    $441.00
    $441.00 - $441.00
    $441.00

    Eaton master installation kits make upgrading your differential easier by providing all the components needed to properly install your Eaton differ...

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    $514.00
    $514.00 - $514.00
    $514.00
    $441.00
    $441.00 - $441.00
    $441.00
    Save 14% Save %
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    Bilstein 5100 Series 2003 GMC Sierra 2500 HD SLE Front 46mm Monotube Shock Absorber

    Bilstein
    $241.00
    $241.00 - $241.00
    $241.00
    $173.00
    $173.00 - $173.00
    $173.00

    Bilstein B8 5100 shock absorbers are designed as a direct fit solution for lifted trucks and SUV’s. These shock absorbers feature a monotube...

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    $241.00
    $241.00 - $241.00
    $241.00
    $173.00
    $173.00 - $173.00
    $173.00
    Save 28% Save %
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    Bilstein B6 2009 GMC Sierra 2500 HD SLE Rear 46mm Monotube Shock Absorber

    Bilstein
    $195.00
    $195.00 - $195.00
    $195.00
    $131.00
    $131.00 - $131.00
    $131.00

    Bilstein B6 4600 shock absorbers are designed as a direct fit upgrade to OE shock absorbers on stock height light trucks and SUV’s. These sh...

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    $195.00
    $195.00 - $195.00
    $195.00
    $131.00
    $131.00 - $131.00
    $131.00
    Save 33% Save %
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    Bilstein 5100 Series 2010 Chevrolet Silverado 3500 HD WT Rear 46mm Monotube Shock Absorber

    Bilstein
    $241.00
    $241.00 - $241.00
    $241.00
    $173.00
    $173.00 - $173.00
    $173.00

    Bilstein B8 5100 shock absorbers are designed as a direct fit solution for lifted trucks and SUV’s. These shock absorbers feature a monotube...

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    $241.00
    $241.00 - $241.00
    $241.00
    $173.00
    $173.00 - $173.00
    $173.00
    Save 28% Save %
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    Bilstein 5100 Series 1999 GMC Sierra 2500 SLT Rear 46mm Monotube Shock Absorber

    Bilstein
    $241.00
    $241.00 - $241.00
    $241.00
    $173.00
    $173.00 - $173.00
    $173.00

    Chevrolet Silverado 1500 2006-1999, Silverado 1500 Classic 2007, Silverado 1500 HD 2003-2001, Silverado 1500 HD 2006-2005, Silverado 2500 2004-1999...

    View full details
    $241.00
    $241.00 - $241.00
    $241.00
    $173.00
    $173.00 - $173.00
    $173.00
    Save 28% Save %
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    Bilstein 5100 Series 1999 GMC Sierra 2500 SLT Rear 46mm Monotube Shock Absorber

    Bilstein
    $241.00
    $241.00 - $241.00
    $241.00
    $173.00
    $173.00 - $173.00
    $173.00

    Chevrolet Silverado 1500 2013-1999, Silverado 1500 Classic 2007, Silverado 1500 HD 2003-2001, Silverado 1500 HD 2006-2005, Silverado 2500 2004-1999...

    View full details
    $241.00
    $241.00 - $241.00
    $241.00
    $173.00
    $173.00 - $173.00
    $173.00
    Save 28% Save %
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    Bilstein 5100 Series 2001 Chevrolet Silverado 2500 LT Front 46mm Monotube Shock Absorber

    Bilstein
    $241.00
    $241.00 - $241.00
    $241.00
    $173.00
    $173.00 - $173.00
    $173.00

    Bilstein B8 5100 shock absorbers are designed as a direct fit solution for lifted trucks and SUV’s. These shock absorbers feature a monotube...

    View full details
    $241.00
    $241.00 - $241.00
    $241.00
    $173.00
    $173.00 - $173.00
    $173.00
    Save 28% Save %
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    Bilstein 4600 Series 99-10 Chevy Silverado 2500 Rear Monotube Shock Absorber

    Bilstein
    $247.00
    $247.00 - $247.00
    $247.00
    $203.00
    $203.00 - $203.00
    $203.00

    Bilstein B6 shock absorbers and struts are the ideal choice for improving the performance of any vehicle. These shock absorbers and struts feature ...

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    $247.00
    $247.00 - $247.00
    $247.00
    $203.00
    $203.00 - $203.00
    $203.00
    Save 18% Save %
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    BD Diesel Differential Cover - 03-15 Dodge 2500/3500 / 01-13 Chevy Duramax 2500/3500

    BD Diesel
    $445.00 - $445.00
    $445.00
    $510.00
    $510.00 - $510.00
    $510.00

    BD's design deflects the oil back onto the ring gear and into the pinion gear for cooler longer life. Other differential covers are large and bulky...

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    $445.00 - $445.00
    $445.00
    $510.00
    $510.00 - $510.00
    $510.00
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    Banks Power 01-18 GM / RAM Black Differential Cover Kit 11.5/11.8-14 Bolt

    Banks Power
    $643.00
    $643.00 - $643.00
    $643.00
    $579.00
    $579.00 - $579.00
    $579.00

    Banks Ram-Air ® differential cover extends lubrication life and retains fuel economy. Thanks to its superior fluid and aerodynamics, the Ram-Air ® ...

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    $643.00
    $643.00 - $643.00
    $643.00
    $579.00
    $579.00 - $579.00
    $579.00
    Save 10% Save %
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    Air Lift Wireless Air Control System V2 w/EZ Mount

    Air Lift
    $1,373.00 - $1,373.00
    $1,373.00
    $1,373.00 - $1,373.00
    $1,373.00

    Offering easy and convenient air pressure adjustment for any brand of aftermarket air spring, the WirelessAir on-board air compressor system from A...

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    $1,373.00 - $1,373.00
    $1,373.00
    $1,373.00 - $1,373.00
    $1,373.00
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    Air Lift Wireless Air Control System V2

    Air Lift
    $1,141.00 - $1,141.00
    $1,141.00
    $1,141.00 - $1,141.00
    $1,141.00

    Offering easy and convenient air pressure adjustment for any brand of aftermarket air spring, the WirelessAir on-board air compressor system from A...

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    $1,141.00 - $1,141.00
    $1,141.00
    $1,141.00 - $1,141.00
    $1,141.00
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    Air Lift Replacement Air Springs - Loadlifter 5000 Ultimate Plus Bellows Type w/ Int Jounce Bumper

    Air Lift
    $331.00 - $331.00
    $331.00
    $331.00 - $331.00
    $331.00

    LoadLifter 5000 ULTIMATE replacement air spring. This replacement air spring is designed to replace air spring when it is heavily damaged. It is ma...

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    $331.00 - $331.00
    $331.00
    $331.00 - $331.00
    $331.00
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    Air Lift Replacement Air Spring-Loadlifter 5000 Ultimate Bellows Type w/ internal Jounce Bumper

    Air Lift
    $267.00 - $267.00
    $267.00
    $267.00 - $267.00
    $267.00

    LoadLifter 5000 ULTIMATE replacement air spring. This replacement air spring is designed to replace air spring when it is heavily damaged. It is ma...

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    $267.00 - $267.00
    $267.00
    $267.00 - $267.00
    $267.00
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    Air Lift LoadLifter 7500XL Ultimate for 01-10 Chevy Silverado 2500/3500

    Air Lift
    $1,046.00 - $1,046.00
    $1,046.00
    $1,046.00 - $1,046.00
    $1,046.00

    The LoadLifter 7500 XL Ultimate offers support for the heaviest tows with an internal jounce bumper, absorbing shock for the smoothest ride. Air Li...

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    $1,046.00 - $1,046.00
    $1,046.00
    $1,046.00 - $1,046.00
    $1,046.00
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    Air Lift Loadlifter 5000 Ultimate Rear Air Spring Kit for 07-10 Chevrolet Silverado 3500 w/ Bed

    Air Lift
    $911.00 - $911.00
    $911.00
    $911.00 - $911.00
    $911.00

    LoadLifter 5000 ULTIMATE adjustable air spring kits feature all of the benefits of our heaviest rated air spring with the addition of an internal j...

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    $911.00 - $911.00
    $911.00
    $911.00 - $911.00
    $911.00
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    Air Lift Loadlifter 5000 Air Spring Kit

    Air Lift
    $689.00 - $689.00
    $689.00
    $689.00 - $689.00
    $689.00

    Offering up to 5,000 pounds of load-leveling capacity, the LoadLifter 5000 kit from Air Lift will make towing and hauling with your Chevy Silverado...

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    $689.00 - $689.00
    $689.00
    $689.00 - $689.00
    $689.00
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    afe Transmission Pan Cover (Raw); GM Diesel Trucks 01-14 V8-6.6L (td)

    aFe
    $594.00 - $594.00
    $594.00
    $594.00 - $594.00
    $594.00

    aFe Powers new deep transmission pan brings performance engineering to the protection of your trucks transmission. This transmission pan has additi...

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    $594.00 - $594.00
    $594.00
    $594.00 - $594.00
    $594.00

LB7 Duramax suspension and driveline for 2001 to 2004 Chevy Silverado HD and GMC Sierra HD trucks.

Leveling kits, lift kits, shocks, traction bars, control arms and driveline parts to fit bigger tires, level the truck or improve how it tows.

Related: LB7 wheels and tires, LB7 steering parts, LB7 exterior. Browse all LB7 Duramax parts.

Not sure what fits? Send us your VIN and we will match the right part.

Powerhouse Diesel