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Duramax Parts

Duramax parts for every 6.6L Duramax in Chevy Silverado HD and GMC Sierra HD trucks, from the 2001 LB7 to the current L5P. Pick your engine below to see parts that fit your truck.

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    Fox 99+ Chevy HD 2.0 Performance Series 12.1in. Smooth Body Remote Res. Rear Shock / 4-6in. Lift

    FOX
    $525.00 - $525.00
    $525.00
    $525.00 - $525.00
    $525.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $525.00 - $525.00
    $525.00
    $525.00 - $525.00
    $525.00
  • responsive-image responsive-image

    Fox 99+ Chevy HD 2.0 Performance Series 9.6in. Smooth Body IFP Rear Shock (Aluminum) / 0-1in. Lift

    FOX
    $339.00 - $339.00
    $339.00
    $339.00 - $339.00
    $339.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $339.00 - $339.00
    $339.00
    $339.00 - $339.00
    $339.00
  • responsive-image responsive-image

    Fox 99+ Chevy HD 2.0 Performance Series 14.1in. Smooth Body Remote Res. Rear Shock / 7-10in. Lift

    FOX
    $525.00 - $525.00
    $525.00
    $525.00 - $525.00
    $525.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $525.00 - $525.00
    $525.00
    $525.00 - $525.00
    $525.00
  • responsive-image responsive-image

    Fox 99+ Chevy HD 2.0 Performance Series 13.1in. Smooth Body IFP Rear Shock (Aluminum) / 7-10in. Lift

    FOX
    $339.00 - $339.00
    $339.00
    $339.00 - $339.00
    $339.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $339.00 - $339.00
    $339.00
    $339.00 - $339.00
    $339.00
  • responsive-image responsive-image

    Fox 99+ Chevy HD 2.0 Performance Series 11.1in. Smooth Body IFP Rear Shock (Aluminum) / 4-6in. Lift

    FOX
    $339.00 - $339.00
    $339.00
    $339.00 - $339.00
    $339.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $339.00 - $339.00
    $339.00
    $339.00 - $339.00
    $339.00
  • responsive-image responsive-image

    Fox 99+ Chevy HD 2.0 Performance Series 10.6in. Smooth Body Remote Res. Rear Shock / 0-1in. Lift

    FOX
    $525.00 - $525.00
    $525.00
    $525.00 - $525.00
    $525.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $525.00 - $525.00
    $525.00
    $525.00 - $525.00
    $525.00
  • responsive-image responsive-image

    Fox 99+ Chevy HD 2.0 Perf Series 11.1in. Smooth Body IFP Rear Shock / 1.5-3.5in Lift

    FOX
    $525.00 - $525.00
    $525.00
    $525.00 - $525.00
    $525.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $525.00 - $525.00
    $525.00
    $525.00 - $525.00
    $525.00
  • responsive-image responsive-image

    Fox 2011+ Chevy HD 2.0 Perf Series 7.1in. 1.5-3.5in Lift Remote Reservoir Front Shock

    FOX
    $525.00 - $525.00
    $525.00
    $525.00 - $525.00
    $525.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $525.00 - $525.00
    $525.00
    $525.00 - $525.00
    $525.00
  • responsive-image responsive-image

    Fox 2011+ Chevrolet HD 2.0 Perf Series 7.1in Smooth Body IFP Front Shock / 1.5-3.5in Lift / LSC Adj

    FOX
    $730.00 - $730.00
    $730.00
    $730.00 - $730.00
    $730.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $730.00 - $730.00
    $730.00
    $730.00 - $730.00
    $730.00
  • responsive-image responsive-image

    Fox 20-Up GM 2500/3500 HD Performance Series 2.0 Rear Smooth Body 1.5-3in Lift

    FOX
    $525.00 - $525.00
    $525.00
    $525.00 - $525.00
    $525.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $525.00 - $525.00
    $525.00
    $525.00 - $525.00
    $525.00
  • responsive-image responsive-image

    Fox 20-Up GM 2500/3500 HD Performance Series 2.0 Front Smooth Body Shock 0-1in Lift

    FOX
    $525.00 - $525.00
    $525.00
    $525.00 - $525.00
    $525.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $525.00 - $525.00
    $525.00
    $525.00 - $525.00
    $525.00
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    Fox 20-Up GM 2500/3500 Performance Elite Series 2.5 Rear Adjustable Shocks 0-1in Lift

    FOX
    $2,470.00 - $2,470.00
    $2,470.00
    $2,470.00 - $2,470.00
    $2,470.00

    Expand your vehicle’s capability with an oversized performance shock that increases strength, provides control and extended wheel travel specific...

    View full details
    $2,470.00 - $2,470.00
    $2,470.00
    $2,470.00 - $2,470.00
    $2,470.00
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    Fox 20-Up GM 2500/3500 Perf Elite Series 2.5 Front Adj Shocks 1.5-2.5in Lift - Requires Up C/A

    FOX
    $2,470.00 - $2,470.00
    $2,470.00
    $2,470.00 - $2,470.00
    $2,470.00

    Expand your vehicle’s capability with an oversized performance shock that increases strength, provides control and extended wheel travel specific...

    View full details
    $2,470.00 - $2,470.00
    $2,470.00
    $2,470.00 - $2,470.00
    $2,470.00
  • responsive-image responsive-image

    Fox 20+ GM 2500/3500 HD 2.0 Performance Series IFP Rear Shock 0-1in Lift

    FOX
    $339.00 - $339.00
    $339.00
    $339.00 - $339.00
    $339.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $339.00 - $339.00
    $339.00
    $339.00 - $339.00
    $339.00
  • responsive-image responsive-image

    Fox 20+ GM 2500/3500 HD 2.0 Performance Series Smooth Body Reservoir Rear Shock 0-1in Lift

    FOX
    $525.00 - $525.00
    $525.00
    $525.00 - $525.00
    $525.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $525.00 - $525.00
    $525.00
    $525.00 - $525.00
    $525.00
  • responsive-image responsive-image

    Fox 20+ GM 2500/3500 HD 2.0 Performance Series IFP Rear Shock 1.5-3in Lift

    FOX
    $339.00 - $339.00
    $339.00
    $339.00 - $339.00
    $339.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $339.00 - $339.00
    $339.00
    $339.00 - $339.00
    $339.00
  • responsive-image responsive-image

    Fox 20-Up GM 2500/3500 HD Perf Series 2.0 Front Smooth 1.5-2.5in Lift - Requires Up Control Arm

    FOX
    $525.00 - $525.00
    $525.00
    $525.00 - $525.00
    $525.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $525.00 - $525.00
    $525.00
    $525.00 - $525.00
    $525.00
  • responsive-image responsive-image

    Fox 20+ GM 2500/3500 HD 2.0 Performance Series IFP Front w/UCA Shock 1.5-2.5in Lift

    FOX
    $339.00 - $339.00
    $339.00
    $339.00 - $339.00
    $339.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $339.00 - $339.00
    $339.00
    $339.00 - $339.00
    $339.00
  • responsive-image responsive-image

    Fox 1999+ Chevy HD 2.0 Perf Series 10.1in IFP Rear Shock / 1.5in-3.5in Lift

    FOX
    $339.00 - $339.00
    $339.00
    $339.00 - $339.00
    $339.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $339.00 - $339.00
    $339.00
    $339.00 - $339.00
    $339.00
  • responsive-image responsive-image

    Fox 11+ Chevy HD 2.0 Performance Series 9.4in. Smooth Body Remote Res. Front Shock / 7-9in. Lift

    FOX
    $525.00 - $525.00
    $525.00
    $525.00 - $525.00
    $525.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $525.00 - $525.00
    $525.00
    $525.00 - $525.00
    $525.00
  • responsive-image responsive-image

    Fox 20+ GM 2500/3500 HD 2.0 Performance Series IFP Front Shock 0-1in Lift

    FOX
    $339.00 - $339.00
    $339.00
    $339.00 - $339.00
    $339.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $339.00 - $339.00
    $339.00
    $339.00 - $339.00
    $339.00
  • responsive-image responsive-image

    Fox 11+ Chevy HD 2.0 Performance Series 8.9in. Smooth Body IFP Front Shock (Aluminum) / 7-9in. Lift

    FOX
    $339.00 - $339.00
    $339.00
    $339.00 - $339.00
    $339.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $339.00 - $339.00
    $339.00
    $339.00 - $339.00
    $339.00
  • responsive-image responsive-image

    Fox 11+ Chevy HD 2.0 Performance Series 7.9in. Smooth Body Remote Res. Front Shock / 4-6in. Lift

    FOX
    $525.00 - $525.00
    $525.00
    $525.00 - $525.00
    $525.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $525.00 - $525.00
    $525.00
    $525.00 - $525.00
    $525.00
  • responsive-image responsive-image

    Fox 11+ Chevy HD 2.0 Performance Series 7.4in. Smooth Body IFP Front Shock (Aluminum) / 4-6in. Lift

    FOX
    $339.00 - $339.00
    $339.00
    $339.00 - $339.00
    $339.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $339.00 - $339.00
    $339.00
    $339.00 - $339.00
    $339.00

Duramax parts and performance upgrades for every 6.6L Duramax, from the 2001 LB7 to the current L5P. We carry injectors, fuel systems, turbos, tuning, Allison transmission parts and suspension from Kryptonite, Pro Form Fab and more.

Shop by Duramax Engine

Not sure what fits? Send us your VIN or call 865.640.2097 and we will match the right part.

Duramax FAQ

Which Duramax do I have?

The engine code is stamped on the block and often on a decal under the hood. LB7 ran 2001 to 2004, LLY 2004.5 to 2005, LBZ 2006 to 2007, LMM 2007.5 to 2010, LML 2011 to 2016, and L5P 2017 on.

Do parts interchange between Duramax generations?

Some suspension and driveline parts do, but fuel system, turbo and tuning parts are specific to each engine generation. Shop by engine and year, or send us your VIN.

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