Skip to content
Free Shipping on most orders over $150.00. Buy now, pay later with ShopPay.
Free Shipping on most orders over $150.00. Buy now, pay later with ShopPay.

LMM Duramax Suspension and Driveline

  • Eaton AAM 11.50in Rear Master Install Kit

    Eaton
    Original price $ 6,147.00
    Original price $ 6,147.00 - Original price $ 6,147.00
    Original price $ 6,147.00
    Current price $ 5,287.00
    $ 5,287.00 - $ 5,287.00
    Current price $ 5,287.00

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

    View full details
    Original price $ 6,147.00
    Original price $ 6,147.00 - Original price $ 6,147.00
    Original price $ 6,147.00
    Current price $ 5,287.00
    $ 5,287.00 - $ 5,287.00
    Current price $ 5,287.00
    Save 14% Save %
  • Eaton Detroit Locker Differential 30 Spline 1.55in Axle Shaft Diameter Rear 11.5in

    Eaton
    Original price $ 33,358.00
    Original price $ 33,358.00 - Original price $ 33,358.00
    Original price $ 33,358.00
    Current price $ 30,689.00
    $ 30,689.00 - $ 30,689.00
    Current price $ 30,689.00

    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
    Original price $ 33,358.00
    Original price $ 33,358.00 - Original price $ 33,358.00
    Original price $ 33,358.00
    Current price $ 30,689.00
    $ 30,689.00 - $ 30,689.00
    Current price $ 30,689.00
    Save 8% Save %
  • Daystar 2001-2010 Chevy Silverado 2500HD 2WD/4WD - 2in Leveling Kit Front

    Daystar
    Original price $ 1,317.00 - Original price $ 1,317.00
    Original price
    $ 1,317.00
    $ 1,317.00 - $ 1,317.00
    Current price $ 1,317.00

    Daystars Comfort Ride Suspension systems are truly Driven by Design. Comfort Ride kits are specially designed to work with stock suspension compone...

    View full details
    Original price $ 1,317.00 - Original price $ 1,317.00
    Original price
    $ 1,317.00
    $ 1,317.00 - $ 1,317.00
    Current price $ 1,317.00
  • Eaton Detroit Locker Differential 30 Spline 1.50in Axle Shaft Diameter Rear 10.5in

    Eaton
    Original price $ 14,049.00
    Original price $ 14,049.00 - Original price $ 14,049.00
    Original price $ 14,049.00
    Current price $ 13,627.00
    $ 13,627.00 - $ 13,627.00
    Current price $ 13,627.00

    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...

    View full details
    Original price $ 14,049.00
    Original price $ 14,049.00 - Original price $ 14,049.00
    Original price $ 14,049.00
    Current price $ 13,627.00
    $ 13,627.00 - $ 13,627.00
    Current price $ 13,627.00
    Save 3% Save %
  • Bilstein B6 2005 Chevrolet Silverado 3500 Base 4WD Rear 46mm Monotube Shock Absorber

    Bilstein
    Original price $ 2,539.00
    Original price $ 2,539.00 - Original price $ 2,539.00
    Original price $ 2,539.00
    Current price $ 1,699.00
    $ 1,699.00 - $ 1,699.00
    Current price $ 1,699.00

    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...

    View full details
    Original price $ 2,539.00
    Original price $ 2,539.00 - Original price $ 2,539.00
    Original price $ 2,539.00
    Current price $ 1,699.00
    $ 1,699.00 - $ 1,699.00
    Current price $ 1,699.00
    Save 33% Save %
  • Bilstein B6 2009 GMC Sierra 2500 HD SLE Rear 46mm Monotube Shock Absorber

    Bilstein
    Original price $ 2,539.00
    Original price $ 2,539.00 - Original price $ 2,539.00
    Original price $ 2,539.00
    Current price $ 1,699.00
    $ 1,699.00 - $ 1,699.00
    Current price $ 1,699.00

    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...

    View full details
    Original price $ 2,539.00
    Original price $ 2,539.00 - Original price $ 2,539.00
    Original price $ 2,539.00
    Current price $ 1,699.00
    $ 1,699.00 - $ 1,699.00
    Current price $ 1,699.00
    Save 33% Save %
  • Bilstein 5100 Series 2010 Chevrolet Silverado 3500 HD WT Rear 46mm Monotube Shock Absorber

    Bilstein
    Original price $ 3,130.00
    Original price $ 3,130.00 - Original price $ 3,130.00
    Original price $ 3,130.00
    Current price $ 2,253.00
    $ 2,253.00 - $ 2,253.00
    Current price $ 2,253.00

    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
    Original price $ 3,130.00
    Original price $ 3,130.00 - Original price $ 3,130.00
    Original price $ 3,130.00
    Current price $ 2,253.00
    $ 2,253.00 - $ 2,253.00
    Current price $ 2,253.00
    Save 28% Save %
  • Bilstein 5100 Series 2003 GMC Sierra 2500 HD SLE Front 46mm Monotube Shock Absorber

    Bilstein
    Original price $ 3,130.00
    Original price $ 3,130.00 - Original price $ 3,130.00
    Original price $ 3,130.00
    Current price $ 2,253.00
    $ 2,253.00 - $ 2,253.00
    Current price $ 2,253.00

    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
    Original price $ 3,130.00
    Original price $ 3,130.00 - Original price $ 3,130.00
    Original price $ 3,130.00
    Current price $ 2,253.00
    $ 2,253.00 - $ 2,253.00
    Current price $ 2,253.00
    Save 28% Save %
  • Bilstein 5100 Series 1999 GMC Sierra 2500 SLT Rear 46mm Monotube Shock Absorber

    Bilstein
    Original price $ 3,130.00
    Original price $ 3,130.00 - Original price $ 3,130.00
    Original price $ 3,130.00
    Current price $ 2,253.00
    $ 2,253.00 - $ 2,253.00
    Current price $ 2,253.00

    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
    Original price $ 3,130.00
    Original price $ 3,130.00 - Original price $ 3,130.00
    Original price $ 3,130.00
    Current price $ 2,253.00
    $ 2,253.00 - $ 2,253.00
    Current price $ 2,253.00
    Save 28% Save %
  • Bilstein 5100 Series 2001 Chevrolet Silverado 2500 LT Front 46mm Monotube Shock Absorber

    Bilstein
    Original price $ 3,130.00
    Original price $ 3,130.00 - Original price $ 3,130.00
    Original price $ 3,130.00
    Current price $ 2,253.00
    $ 2,253.00 - $ 2,253.00
    Current price $ 2,253.00

    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
    Original price $ 3,130.00
    Original price $ 3,130.00 - Original price $ 3,130.00
    Original price $ 3,130.00
    Current price $ 2,253.00
    $ 2,253.00 - $ 2,253.00
    Current price $ 2,253.00
    Save 28% Save %
  • Bilstein 4600 Series 99-10 Chevy Silverado 2500 Rear Monotube Shock Absorber

    Bilstein
    Original price $ 3,207.00
    Original price $ 3,207.00 - Original price $ 3,207.00
    Original price $ 3,207.00
    Current price $ 2,634.00
    $ 2,634.00 - $ 2,634.00
    Current price $ 2,634.00

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

    View full details
    Original price $ 3,207.00
    Original price $ 3,207.00 - Original price $ 3,207.00
    Original price $ 3,207.00
    Current price $ 2,634.00
    $ 2,634.00 - $ 2,634.00
    Current price $ 2,634.00
    Save 18% Save %
  • Bilstein 5100 Series 1999 GMC Sierra 2500 SLT Rear 46mm Monotube Shock Absorber

    Bilstein
    Original price $ 3,130.00
    Original price $ 3,130.00 - Original price $ 3,130.00
    Original price $ 3,130.00
    Current price $ 2,253.00
    $ 2,253.00 - $ 2,253.00
    Current price $ 2,253.00

    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
    Original price $ 3,130.00
    Original price $ 3,130.00 - Original price $ 3,130.00
    Original price $ 3,130.00
    Current price $ 2,253.00
    $ 2,253.00 - $ 2,253.00
    Current price $ 2,253.00
    Save 28% Save %
  • BD Diesel Differential Cover - 03-15 Dodge 2500/3500 / 01-13 Chevy Duramax 2500/3500

    BD Diesel
    Original price $ 6,090.00 - Original price $ 6,090.00
    Original price $ 6,090.00
    $ 6,412.00
    $ 6,412.00 - $ 6,412.00
    Current price $ 6,412.00

    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...

    View full details
    Original price $ 6,090.00 - Original price $ 6,090.00
    Original price $ 6,090.00
    $ 6,412.00
    $ 6,412.00 - $ 6,412.00
    Current price $ 6,412.00
  • Banks Power 01-19 GM / RAM Black Ops Differential Cover Kit 11.5/11.8-14 Bolt

    Banks Power
    Original price $ 8,377.00
    Original price $ 8,377.00 - Original price $ 8,377.00
    Original price $ 8,377.00
    Current price $ 7,539.00
    $ 7,539.00 - $ 7,539.00
    Current price $ 7,539.00

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

    View full details
    Original price $ 8,377.00
    Original price $ 8,377.00 - Original price $ 8,377.00
    Original price $ 8,377.00
    Current price $ 7,539.00
    $ 7,539.00 - $ 7,539.00
    Current price $ 7,539.00
    Save 10% Save %
  • Banks Power 01-18 GM / RAM Natural Differential Cover Kit 11.5/11.8-14 Bolt

    Banks Power
    Original price $ 7,953.00
    Original price $ 7,953.00 - Original price $ 7,953.00
    Original price $ 7,953.00
    Current price $ 7,157.00
    $ 7,157.00 - $ 7,157.00
    Current price $ 7,157.00

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

    View full details
    Original price $ 7,953.00
    Original price $ 7,953.00 - Original price $ 7,953.00
    Original price $ 7,953.00
    Current price $ 7,157.00
    $ 7,157.00 - $ 7,157.00
    Current price $ 7,157.00
    Save 10% Save %
  • Banks Power 01-18 GM / RAM Black Differential Cover Kit 11.5/11.8-14 Bolt

    Banks Power
    Original price $ 8,377.00
    Original price $ 8,377.00 - Original price $ 8,377.00
    Original price $ 8,377.00
    Current price $ 7,539.00
    $ 7,539.00 - $ 7,539.00
    Current price $ 7,539.00

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

    View full details
    Original price $ 8,377.00
    Original price $ 8,377.00 - Original price $ 8,377.00
    Original price $ 8,377.00
    Current price $ 7,539.00
    $ 7,539.00 - $ 7,539.00
    Current price $ 7,539.00
    Save 10% Save %
  • Air Lift Replacement Air Springs - Loadlifter 5000 Ultimate Plus Bellows Type w/ Int Jounce Bumper

    Air Lift
    Original price $ 4,096.00 - Original price $ 4,096.00
    Original price
    $ 4,096.00
    $ 4,096.00 - $ 4,096.00
    Current price $ 4,096.00

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

    View full details
    Original price $ 4,096.00 - Original price $ 4,096.00
    Original price
    $ 4,096.00
    $ 4,096.00 - $ 4,096.00
    Current price $ 4,096.00
  • Air Lift Wireless Air Control System V2

    Air Lift
    Original price $ 14,158.00
    Original price $ 14,158.00 - Original price $ 14,158.00
    Original price $ 14,158.00
    Current price $ 12,710.00
    $ 12,710.00 - $ 12,710.00
    Current price $ 12,710.00

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

    View full details
    Original price $ 14,158.00
    Original price $ 14,158.00 - Original price $ 14,158.00
    Original price $ 14,158.00
    Current price $ 12,710.00
    $ 12,710.00 - $ 12,710.00
    Current price $ 12,710.00
    Save 10% Save %
  • Air Lift Wireless Air Control System V2 w/EZ Mount

    Air Lift
    Original price $ 17,020.00
    Original price $ 17,020.00 - Original price $ 17,020.00
    Original price $ 17,020.00
    Current price $ 15,268.00
    $ 15,268.00 - $ 15,268.00
    Current price $ 15,268.00

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

    View full details
    Original price $ 17,020.00
    Original price $ 17,020.00 - Original price $ 17,020.00
    Original price $ 17,020.00
    Current price $ 15,268.00
    $ 15,268.00 - $ 15,268.00
    Current price $ 15,268.00
    Save 10% Save %
  • Air Lift Replacement Air Spring-Loadlifter 5000 Ultimate Bellows Type w/ internal Jounce Bumper

    Air Lift
    Original price $ 3,299.00 - Original price $ 3,299.00
    Original price
    $ 3,299.00
    $ 3,299.00 - $ 3,299.00
    Current price $ 3,299.00

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

    View full details
    Original price $ 3,299.00 - Original price $ 3,299.00
    Original price
    $ 3,299.00
    $ 3,299.00 - $ 3,299.00
    Current price $ 3,299.00
  • Air Lift Loadlifter 5000 Ultimate Rear Air Spring Kit for 06-12 Chevrolet Express 3500/4500

    Air Lift
    Original price $ 11,303.00 - Original price $ 11,303.00
    Original price
    $ 11,303.00
    $ 11,303.00 - $ 11,303.00
    Current price $ 11,303.00

    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...

    View full details
    Original price $ 11,303.00 - Original price $ 11,303.00
    Original price
    $ 11,303.00
    $ 11,303.00 - $ 11,303.00
    Current price $ 11,303.00
  • Air Lift LoadLifter 7500XL Ultimate for 01-10 Chevy Silverado 2500/3500

    Air Lift
    Original price $ 12,977.00
    Original price $ 12,977.00 - Original price $ 12,977.00
    Original price $ 12,977.00
    Current price $ 11,679.00
    $ 11,679.00 - $ 11,679.00
    Current price $ 11,679.00

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

    View full details
    Original price $ 12,977.00
    Original price $ 12,977.00 - Original price $ 12,977.00
    Original price $ 12,977.00
    Current price $ 11,679.00
    $ 11,679.00 - $ 11,679.00
    Current price $ 11,679.00
    Save 10% Save %
  • Air Lift Loadlifter 5000 Ultimate Rear Air Spring Kit for 07-10 Chevrolet Silverado 3500 w/ Bed

    Air Lift
    Original price $ 11,303.00 - Original price $ 11,303.00
    Original price
    $ 11,303.00
    $ 11,303.00 - $ 11,303.00
    Current price $ 11,303.00

    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...

    View full details
    Original price $ 11,303.00 - Original price $ 11,303.00
    Original price
    $ 11,303.00
    $ 11,303.00 - $ 11,303.00
    Current price $ 11,303.00
  • Air Lift Loadlifter 5000 Ultimate Rear Air Spring Kit for 01-10 Chevrolet Silverado 3500

    Air Lift
    Original price $ 11,303.00 - Original price $ 11,303.00
    Original price
    $ 11,303.00
    $ 11,303.00 - $ 11,303.00
    Current price $ 11,303.00

    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...

    View full details
    Original price $ 11,303.00 - Original price $ 11,303.00
    Original price
    $ 11,303.00
    $ 11,303.00 - $ 11,303.00
    Current price $ 11,303.00

Powerhouse Diesel