LB7 Duramax Parts
Getting the most from your engine matters, especially when it’s a classic such as the LB7 Duramax. If your truck has one of these, you might be concerned about where to find everything you need to keep it in its best possible condition. Fortunately, Powerhouse Diesel has a huge selection of LB7 Duramax parts to help you boost its performance, extend its lifespan and ensure it remains in good working order for as long as possible.
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WT FloorLiner - Front - Grey
WeatherTechOriginal price $376.00 - Original price $376.00Original price$376.00$376.00 - $376.00Current price $376.00| /The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...
View full detailsOriginal price $376.00 - Original price $376.00Original price$376.00$376.00 - $376.00Current price $376.00| / -
WT FloorLiner - Front - Blk
WeatherTechOriginal price $376.00 - Original price $376.00Original price$376.00$376.00 - $376.00Current price $376.00| /The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...
View full detailsOriginal price $376.00 - Original price $376.00Original price$376.00$376.00 - $376.00Current price $376.00| / -
WT FloorLiner - Front - Blk
WeatherTechOriginal price $376.00 - Original price $376.00Original price$376.00$376.00 - $376.00Current price $376.00| /The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...
View full detailsOriginal price $376.00 - Original price $376.00Original price$376.00$376.00 - $376.00Current price $376.00| / -
Wehrli 01-04 Chevrolet Duramax LB7 S300/S400 Single Turbo 3in Y-Bridge Kit - Grey
WehrliOriginal price $906.00Original price $906.00 - Original price $906.00Original price $906.00Current price $879.00$879.00 - $879.00Current price $879.00| /Wehrli 01-04 Chevrolet Duramax LB7 S300/S400 Single Turbo 3in Y-Bridge Kit - Grey
Original price $906.00Original price $906.00 - Original price $906.00Original price $906.00Current price $879.00$879.00 - $879.00Current price $879.00| /Save 3% Save % -
WT FloorLiner - Front - Grey
WeatherTechOriginal price $362.00 - Original price $362.00Original price$362.00$362.00 - $362.00Current price $362.00| /The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...
View full detailsOriginal price $362.00 - Original price $362.00Original price$362.00$362.00 - $362.00Current price $362.00| / -
DDP 01-04 Chevrolet Duramax 6.6L LB7 Stock Reman Injector (Single)
DDPOriginal price $475.00Original price $475.00 - Original price $475.00Original price $475.00Current price $451.00$451.00 - $451.00Current price $451.00| /Duramax 01-04 LB7 Injector: Remanufactured stock power level injector. Every internal component replaced with new OE components. Sold individually ...
View full detailsOriginal price $475.00Original price $475.00 - Original price $475.00Original price $475.00Current price $451.00$451.00 - $451.00Current price $451.00| /Save 5% Save % -
Industrial Injection Chevrolet Duramax Valve Exaust (Sold Seprately)
Industrial InjectionOriginal price $47.00 - Original price $47.00Original price$47.00$47.00 - $47.00Current price $47.00| /Industrial Injection Chevrolet Duramax Valve Exaust (Sold Seprately)This Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500 ...
View full detailsOriginal price $47.00 - Original price $47.00Original price$47.00$47.00 - $47.00Current price $47.00| / -
Industrial Injection Chevrolet Duramax Valve Intake ( Sold Seprately)
Industrial InjectionOriginal price $45.00 - Original price $45.00Original price$45.00$45.00 - $45.00Current price $45.00| /Industrial Injection Chevrolet Duramax Valve Intake ( Sold Seprately)This Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
View full detailsOriginal price $45.00 - Original price $45.00Original price$45.00$45.00 - $45.00Current price $45.00| / -
Wehrli 01-04 Duramax LB7 Stage 1 High Flow Bundle Kit - Fluorescent Green
WehrliOriginal price $1,715.00Original price $1,715.00 - Original price $1,715.00Original price $1,715.00Current price $1,664.00$1,664.00 - $1,664.00Current price $1,664.00| /Wehrli 01-04 Duramax LB7 Stage 1 High Flow Bundle Kit - Fluorescent Green
Original price $1,715.00Original price $1,715.00 - Original price $1,715.00Original price $1,715.00Current price $1,664.00$1,664.00 - $1,664.00Current price $1,664.00| /Save 3% Save % -
Wehrli 01-04 Duramax LB7 Stage 1 High Flow Bundle Intake Kit - Cat Yellow
WehrliOriginal price $1,610.00Original price $1,610.00 - Original price $1,610.00Original price $1,610.00Current price $1,562.00$1,562.00 - $1,562.00Current price $1,562.00| /Wehrli 01-04 Duramax LB7 Stage 1 High Flow Bundle Intake Kit - Cat Yellow
Original price $1,610.00Original price $1,610.00 - Original price $1,610.00Original price $1,610.00Current price $1,562.00$1,562.00 - $1,562.00Current price $1,562.00| /Save 3% Save % -
Wehrli 01-04 Duramax LB7 4in. Stage 2 Intake Kit - Bengal Silver
WehrliOriginal price $871.00Original price $871.00 - Original price $871.00Original price $871.00Current price $844.00$844.00 - $844.00Current price $844.00| /Wehrli 01-04 Duramax LB7 4in. Stage 2 Intake Kit - Bengal Silver
Original price $871.00Original price $871.00 - Original price $871.00Original price $871.00Current price $844.00$844.00 - $844.00Current price $844.00| /Save 3% Save % -
Wehrli 01-04 Duramax LB7 4in. Stage 2 Intake Kit - Fluorescent Green
WehrliOriginal price $941.00Original price $941.00 - Original price $941.00Original price $941.00Current price $913.00$913.00 - $913.00Current price $913.00| /Wehrli 01-04 Duramax LB7 4in. Stage 2 Intake Kit - Fluorescent Green
Original price $941.00Original price $941.00 - Original price $941.00Original price $941.00Current price $913.00$913.00 - $913.00Current price $913.00| /Save 3% Save % -
Wehrli 01-04 Duramax LB7 4in. Stage 2 High Flow Bundle Intake Kit - Cat Yellow
WehrliOriginal price $871.00Original price $871.00 - Original price $871.00Original price $871.00Current price $844.00$844.00 - $844.00Current price $844.00| /Wehrli 01-04 Duramax LB7 4in. Stage 2 High Flow Bundle Intake Kit - Cat Yellow
Original price $871.00Original price $871.00 - Original price $871.00Original price $871.00Current price $844.00$844.00 - $844.00Current price $844.00| /Save 3% Save % -
Exergy LB7 Rail End to M14x1.5
ExergyOriginal price $100.00 - Original price $100.00Original price$100.00$100.00 - $100.00Current price $100.00| /Exergy LB7 Rail End to M14x1.5
Original price $100.00 - Original price $100.00Original price$100.00$100.00 - $100.00Current price $100.00| / -
Exergy 01-04 Chevrolet Duramax 6.6L LB7 550 Alpha Stroker CP3 Pump (LBZ Based)
ExergyOriginal price $5,201.00 - Original price $5,201.00Original price$5,201.00$5,201.00 - $5,201.00Current price $5,201.00| /Exergy 01-04 Chevrolet Duramax 6.6L LB7 550 Alpha Stroker CP3 Pump (LBZ Based)
Original price $5,201.00 - Original price $5,201.00Original price$5,201.00$5,201.00 - $5,201.00Current price $5,201.00| / -
Exergy 01-04 Chevrolet Duramax 6.6L LB7 Return Line Gasket Kit
ExergyOriginal price $57.00 - Original price $57.00Original price$57.00$57.00 - $57.00Current price $57.00| /Exergy 01-04 Chevy Duramax LB7 Return Line Gasket Kit
Original price $57.00 - Original price $57.00Original price$57.00$57.00 - $57.00Current price $57.00| / -
DDP Duramax 01-04 LB7 Economy SeriesInjector Set
DDPOriginal price $5,479.00Original price $5,479.00 - Original price $5,479.00Original price $5,479.00Current price $5,205.00$5,205.00 - $5,205.00Current price $5,205.00| /Duramax 01-04 LB7 Injector Set: Brand New injector set, Economy Series with a very mild 10-20 RWHP increase and full injector balancing for smoothe...
View full detailsOriginal price $5,479.00Original price $5,479.00 - Original price $5,479.00Original price $5,479.00Current price $5,205.00$5,205.00 - $5,205.00Current price $5,205.00| /Save 5% Save % -
DDP 01-04 Chevrolet Duramax 6.6L LB7 Stock Brand New Injector (Single)
DDPOriginal price $602.00Original price $602.00 - Original price $602.00Original price $602.00Current price $572.00$572.00 - $572.00Current price $572.00| /Duramax 01-04 LB7 Injector: Brand New stock power level injector. Comes with all the latest revisions. Sold individually with no core charge. Note:...
View full detailsOriginal price $602.00Original price $602.00 - Original price $602.00Original price $602.00Current price $572.00$572.00 - $572.00Current price $572.00| /Save 5% Save % -
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 4in Intake Kit - Illusion Blueberry
WehrliOriginal price $809.00Original price $809.00 - Original price $809.00Original price $809.00Current price $784.00$784.00 - $784.00Current price $784.00| /Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 4in Intake Kit - Illusion Blueberry
Original price $809.00Original price $809.00 - Original price $809.00Original price $809.00Current price $784.00$784.00 - $784.00Current price $784.00| /Save 3% Save % -
Wehrli LB7/LLY/LBZ/LMM/LML Duramax S400 Single Turbo Oil Line Kit
WehrliOriginal price $407.00Original price $407.00 - Original price $407.00Original price $407.00Current price $395.00$395.00 - $395.00Current price $395.00| /Wehrli LB7/LLY/LBZ/LMM/LML Duramax S400 Single Turbo Oil Line Kit
Original price $407.00Original price $407.00 - Original price $407.00Original price $407.00Current price $395.00$395.00 - $395.00Current price $395.00| /Save 3% Save % -
Wehrli LB7/LLY/LBZ/LMM Duramax Twin/Compound Turbocharger Pedestal
WehrliOriginal price $407.00Original price $407.00 - Original price $407.00Original price $407.00Current price $395.00$395.00 - $395.00Current price $395.00| /Wehrli LB7/LLY/LBZ/LMM Duramax Twin/Compound Turbocharger Pedestal
Original price $407.00Original price $407.00 - Original price $407.00Original price $407.00Current price $395.00$395.00 - $395.00Current price $395.00| /Save 3% Save % -
Wehrli LB7/LLY/LBZ/LMM Duramax S400 Twin/Compound Turbo Oil Line Kit
WehrliOriginal price $280.00Original price $280.00 - Original price $280.00Original price $280.00Current price $272.00$272.00 - $272.00Current price $272.00| /Wehrli LB7/LLY/LBZ/LMM Duramax S400 Twin/Compound Turbo Oil Line Kit
Original price $280.00Original price $280.00 - Original price $280.00Original price $280.00Current price $272.00$272.00 - $272.00Current price $272.00| /Save 3% Save % -
Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized
WehrliOriginal price $72.00Original price $72.00 - Original price $72.00Original price $72.00Current price $70.00$70.00 - $70.00Current price $70.00| /Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized
Original price $72.00Original price $72.00 - Original price $72.00Original price $72.00Current price $70.00$70.00 - $70.00Current price $70.00| /Save 3% Save % -
Wehrli 01-19 Chevrolet LB7/LLY/LBZ/LMM/LML/L5P Duramax Brake Master Cylinder Cover - WCFab Red
WehrliOriginal price $239.00Original price $239.00 - Original price $239.00Original price $239.00Current price $232.00$232.00 - $232.00Current price $232.00| /Wehrli 01-19 Chevrolet LB7/LLY/LBZ/LMM/LML/L5P Duramax Brake Master Cylinder Cover - WCFab Red
Original price $239.00Original price $239.00 - Original price $239.00Original price $239.00Current price $232.00$232.00 - $232.00Current price $232.00| /Save 3% Save %
BUILT FOR PERFORMANCE
Developed out of a collaboration between General Motors and Isuzu, the Duramax LB7 is a first-generation diesel engine and the first to bear the name “Duramax.” It was designed to fit the HD range of GM pickup trucks, including the Chevy Silverado HD and GMC Sierra HD. Introduced in 2001, it saw production until its replacement with the LLY Duramax in 2004. Overall, it’s known as a reliable and strong diesel engine, which is why so many owners are willing to take the time to take care of them.
Here at Powerhouse Diesel, our inventory of LB7 duramax performance parts and accessories includes just about everything you could need. We have a huge range of options from many of the top manufacturers in the industry, including Fleece, Kryptonite,DDP and Rough Country. This is critical because when you’re trying to make improvements to how your engine performs, you need to have the highest-quality components. Without the best LB7 upgrades, there’s a good chance you’ll continue to have issues with your engine.
Our selection of LB7 duramax parts can help you no matter what you’re looking for from your truck. Whether you’re trying to boost efficiency, get more raw power or just need to perform routine maintenance, we have something to help you. Here you’ll find LB7 accessories and parts including:
- Suspension parts
- Turbochargers
- Exhausts
- Injectors
- Intakes and cooling system parts
- Injection pumps and lift pumpsFluids
- And more
LET US SHOW YOU THE WAY
Our expertise and knowledge make us the best place to look for parts to upgrade your LB7 Duramax. When you shop with us, our experienced team can help you narrow down your search and find the components that are perfect for whatever result you want. We’ll answer your questions and show you all your options so you can get the most from your engine. If you’re ready to learn more about what we have in stock and what it can do for you, browse through our products or get in touch with us today.