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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Wehrli 01-04 Duramax LB7 Twin Turbo Kit S400/Stock - Bengal Red
WehrliOriginal price $ 67,529.00Original price $ 67,529.00 - Original price $ 67,529.00Original price $ 67,529.00Current price $ 65,503.00$ 65,503.00 - $ 65,503.00Current price $ 65,503.00| /Wehrli 01-04 Duramax LB7 Twin Turbo Kit S400/Stock - Bengal Red
Original price $ 67,529.00Original price $ 67,529.00 - Original price $ 67,529.00Original price $ 67,529.00Current price $ 65,503.00$ 65,503.00 - $ 65,503.00Current price $ 65,503.00| /Save 3% Save % -
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Bundle Intake Bundle Kit - WCFab Red
WehrliOriginal price $ 38,291.00Original price $ 38,291.00 - Original price $ 38,291.00Original price $ 38,291.00Current price $ 37,143.00$ 37,143.00 - $ 37,143.00Current price $ 37,143.00| /Wehrli 01-04 Duramax LB7 Stage 2 High Flow Bundle Intake Bundle Kit - WCFab Red
Original price $ 38,291.00Original price $ 38,291.00 - Original price $ 38,291.00Original price $ 38,291.00Current price $ 37,143.00$ 37,143.00 - $ 37,143.00Current price $ 37,143.00| /Save 3% Save % -
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Bundle Intake Bundle Kit - Orange Frost
WehrliOriginal price $ 38,291.00Original price $ 38,291.00 - Original price $ 38,291.00Original price $ 38,291.00Current price $ 37,143.00$ 37,143.00 - $ 37,143.00Current price $ 37,143.00| /Wehrli 01-04 Duramax LB7 Stage 2 High Flow Bundle Intake Bundle Kit - Orange Frost
Original price $ 38,291.00Original price $ 38,291.00 - Original price $ 38,291.00Original price $ 38,291.00Current price $ 37,143.00$ 37,143.00 - $ 37,143.00Current price $ 37,143.00| /Save 3% Save % -
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Bundle Intake Bundle Kit - Illusion Blueberry
WehrliOriginal price $ 38,291.00Original price $ 38,291.00 - Original price $ 38,291.00Original price $ 38,291.00Current price $ 37,143.00$ 37,143.00 - $ 37,143.00Current price $ 37,143.00| /Wehrli 01-04 Duramax LB7 Stage 2 High Flow Bundle Intake Bundle Kit - Illusion Blueberry
Original price $ 38,291.00Original price $ 38,291.00 - Original price $ 38,291.00Original price $ 38,291.00Current price $ 37,143.00$ 37,143.00 - $ 37,143.00Current price $ 37,143.00| /Save 3% Save % -
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Bundle Intake Bundle Kit - Fluorescent Green
WehrliOriginal price $ 38,291.00Original price $ 38,291.00 - Original price $ 38,291.00Original price $ 38,291.00Current price $ 37,143.00$ 37,143.00 - $ 37,143.00Current price $ 37,143.00| /Wehrli 01-04 Duramax LB7 Stage 2 High Flow Bundle Intake Bundle Kit - Fluorescent Green
Original price $ 38,291.00Original price $ 38,291.00 - Original price $ 38,291.00Original price $ 38,291.00Current price $ 37,143.00$ 37,143.00 - $ 37,143.00Current price $ 37,143.00| /Save 3% Save % -
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Bundle Intake Bundle Kit - Cat Yellow
WehrliOriginal price $ 36,275.00Original price $ 36,275.00 - Original price $ 36,275.00Original price $ 36,275.00Current price $ 35,187.00$ 35,187.00 - $ 35,187.00Current price $ 35,187.00| /Wehrli 01-04 Duramax LB7 Stage 2 High Flow Bundle Intake Bundle Kit - Cat Yellow
Original price $ 36,275.00Original price $ 36,275.00 - Original price $ 36,275.00Original price $ 36,275.00Current price $ 35,187.00$ 35,187.00 - $ 35,187.00Current price $ 35,187.00| /Save 3% Save % -
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Bundle Intake Bundle Kit - Bengal Silver
WehrliOriginal price $ 36,275.00Original price $ 36,275.00 - Original price $ 36,275.00Original price $ 36,275.00Current price $ 35,187.00$ 35,187.00 - $ 35,187.00Current price $ 35,187.00| /Wehrli 01-04 Duramax LB7 Stage 2 High Flow Bundle Intake Bundle Kit - Bengal Silver
Original price $ 36,275.00Original price $ 36,275.00 - Original price $ 36,275.00Original price $ 36,275.00Current price $ 35,187.00$ 35,187.00 - $ 35,187.00Current price $ 35,187.00| /Save 3% Save % -
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Bundle Intake Bundle Kit - Bronze Chrome
WehrliOriginal price $ 38,291.00Original price $ 38,291.00 - Original price $ 38,291.00Original price $ 38,291.00Current price $ 37,143.00$ 37,143.00 - $ 37,143.00Current price $ 37,143.00| /Wehrli 01-04 Duramax LB7 Stage 2 High Flow Bundle Intake Bundle Kit - Bronze Chrome
Original price $ 38,291.00Original price $ 38,291.00 - Original price $ 38,291.00Original price $ 38,291.00Current price $ 37,143.00$ 37,143.00 - $ 37,143.00Current price $ 37,143.00| /Save 3% Save % -
Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - WCFab Red
WehrliOriginal price $ 24,600.00Original price $ 24,600.00 - Original price $ 24,600.00Original price $ 24,600.00Current price $ 23,862.00$ 23,862.00 - $ 23,862.00Current price $ 23,862.00| /Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - WCFab Red
Original price $ 24,600.00Original price $ 24,600.00 - Original price $ 24,600.00Original price $ 24,600.00Current price $ 23,862.00$ 23,862.00 - $ 23,862.00Current price $ 23,862.00| /Save 3% Save % -
Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - WCFab Grey
WehrliOriginal price $ 24,600.00Original price $ 24,600.00 - Original price $ 24,600.00Original price $ 24,600.00Current price $ 23,862.00$ 23,862.00 - $ 23,862.00Current price $ 23,862.00| /Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - WCFab Grey
Original price $ 24,600.00Original price $ 24,600.00 - Original price $ 24,600.00Original price $ 24,600.00Current price $ 23,862.00$ 23,862.00 - $ 23,862.00Current price $ 23,862.00| /Save 3% Save % -
Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - Illusion Blueberry
WehrliOriginal price $ 24,600.00Original price $ 24,600.00 - Original price $ 24,600.00Original price $ 24,600.00Current price $ 23,862.00$ 23,862.00 - $ 23,862.00Current price $ 23,862.00| /Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - Illusion Blueberry
Original price $ 24,600.00Original price $ 24,600.00 - Original price $ 24,600.00Original price $ 24,600.00Current price $ 23,862.00$ 23,862.00 - $ 23,862.00Current price $ 23,862.00| /Save 3% Save % -
Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - Gloss White
WehrliOriginal price $ 23,088.00Original price $ 23,088.00 - Original price $ 23,088.00Original price $ 23,088.00Current price $ 22,395.00$ 22,395.00 - $ 22,395.00Current price $ 22,395.00| /Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - Gloss White
Original price $ 23,088.00Original price $ 23,088.00 - Original price $ 23,088.00Original price $ 23,088.00Current price $ 22,395.00$ 22,395.00 - $ 22,395.00Current price $ 22,395.00| /Save 3% Save % -
Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - Candy Blue
WehrliOriginal price $ 24,600.00Original price $ 24,600.00 - Original price $ 24,600.00Original price $ 24,600.00Current price $ 23,862.00$ 23,862.00 - $ 23,862.00Current price $ 23,862.00| /Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - Candy Blue
Original price $ 24,600.00Original price $ 24,600.00 - Original price $ 24,600.00Original price $ 24,600.00Current price $ 23,862.00$ 23,862.00 - $ 23,862.00Current price $ 23,862.00| /Save 3% Save % -
Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - Candy Teal
WehrliOriginal price $ 24,600.00Original price $ 24,600.00 - Original price $ 24,600.00Original price $ 24,600.00Current price $ 23,862.00$ 23,862.00 - $ 23,862.00Current price $ 23,862.00| /Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - Candy Teal
Original price $ 24,600.00Original price $ 24,600.00 - Original price $ 24,600.00Original price $ 24,600.00Current price $ 23,862.00$ 23,862.00 - $ 23,862.00Current price $ 23,862.00| /Save 3% Save % -
Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - Bronze Chrome
WehrliOriginal price $ 24,600.00Original price $ 24,600.00 - Original price $ 24,600.00Original price $ 24,600.00Current price $ 23,862.00$ 23,862.00 - $ 23,862.00Current price $ 23,862.00| /Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - Bronze Chrome
Original price $ 24,600.00Original price $ 24,600.00 - Original price $ 24,600.00Original price $ 24,600.00Current price $ 23,862.00$ 23,862.00 - $ 23,862.00Current price $ 23,862.00| /Save 3% Save % -
Wehrli 01-04 Duramax LB7 S400 Single Turbo Install Kit - Gun Metal
WehrliOriginal price $ 56,237.00Original price $ 56,237.00 - Original price $ 56,237.00Original price $ 56,237.00Current price $ 54,550.00$ 54,550.00 - $ 54,550.00Current price $ 54,550.00| /Wehrli 01-04 Duramax LB7 S400 Single Turbo Install Kit - Gun Metal
Original price $ 56,237.00Original price $ 56,237.00 - Original price $ 56,237.00Original price $ 56,237.00Current price $ 54,550.00$ 54,550.00 - $ 54,550.00Current price $ 54,550.00| /Save 3% Save % -
Wehrli 01-04 Duramax LB7 S400 Single Turbo Install Kit - Bronze Chrome
WehrliOriginal price $ 57,749.00Original price $ 57,749.00 - Original price $ 57,749.00Original price $ 57,749.00Current price $ 56,017.00$ 56,017.00 - $ 56,017.00Current price $ 56,017.00| /Wehrli 01-04 Duramax LB7 S400 Single Turbo Install Kit - Bronze Chrome
Original price $ 57,749.00Original price $ 57,749.00 - Original price $ 57,749.00Original price $ 57,749.00Current price $ 56,017.00$ 56,017.00 - $ 56,017.00Current price $ 56,017.00| /Save 3% Save % -
Wehrli 01-04 Duramax LB7 3.5in. Intake Horn - Bengal Red
WehrliOriginal price $ 2,924.00Original price $ 2,924.00 - Original price $ 2,924.00Original price $ 2,924.00Current price $ 2,837.00$ 2,837.00 - $ 2,837.00Current price $ 2,837.00| /Wehrli 01-04 Duramax LB7 3.5in. Intake Horn - Bengal Red
Original price $ 2,924.00Original price $ 2,924.00 - Original price $ 2,924.00Original price $ 2,924.00Current price $ 2,837.00$ 2,837.00 - $ 2,837.00Current price $ 2,837.00| /Save 3% Save % -
Wehrli 01-04 Chevrolet Duramax LB7 4in. Intake Kit - Bengal Red
WehrliOriginal price $ 10,062.00Original price $ 10,062.00 - Original price $ 10,062.00Original price $ 10,062.00Current price $ 9,760.00$ 9,760.00 - $ 9,760.00Current price $ 9,760.00| /Wehrli 01-04 Chevrolet Duramax LB7 4in. Intake Kit - Bengal Red
Original price $ 10,062.00Original price $ 10,062.00 - Original price $ 10,062.00Original price $ 10,062.00Current price $ 9,760.00$ 9,760.00 - $ 9,760.00Current price $ 9,760.00| /Save 3% Save % -
Wehrli 01-04 Chevrolet Duramax LB7 4in. Stage 2 Intake Kit - Illusion Blueberry
WehrliOriginal price $ 13,490.00Original price $ 13,490.00 - Original price $ 13,490.00Original price $ 13,490.00Current price $ 13,085.00$ 13,085.00 - $ 13,085.00Current price $ 13,085.00| /Wehrli 01-04 Chevrolet Duramax LB7 4in. Stage 2 Intake Kit - Illusion Blueberry
Original price $ 13,490.00Original price $ 13,490.00 - Original price $ 13,490.00Original price $ 13,490.00Current price $ 13,085.00$ 13,085.00 - $ 13,085.00Current price $ 13,085.00| /Save 3% Save % -
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Bengal Blue
WehrliOriginal price $ 6,150.00Original price $ 6,150.00 - Original price $ 6,150.00Original price $ 6,150.00Current price $ 5,966.00$ 5,966.00 - $ 5,966.00Current price $ 5,966.00| /Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Bengal Blue
Original price $ 6,150.00Original price $ 6,150.00 - Original price $ 6,150.00Original price $ 6,150.00Current price $ 5,966.00$ 5,966.00 - $ 5,966.00Current price $ 5,966.00| /Save 3% Save % -
Industrial Injection 03-11 Dodge 5.9L CR Duramax Reman Double Vol (Double Dragon) 120% Fuel Pump
Industrial InjectionOriginal price $ 49,628.00 - Original price $ 49,628.00Original price$ 49,628.00$ 49,628.00 - $ 49,628.00Current price $ 49,628.00| /Industrial Injection 03-11 Dodge 5.9L CR Duramax Reman Double Vol (Double Dragon) 120% Fuel Pump
Original price $ 49,628.00 - Original price $ 49,628.00Original price$ 49,628.00$ 49,628.00 - $ 49,628.00Current price $ 49,628.00| / -
Fleece Performance Duramax Remote Turbo Oil Feed Line Kit for 01-16 6.6L Duramax Turbochargers
Fleece PerformanceOriginal price $ 1,815.00 - Original price $ 1,815.00Original price $ 1,815.00$ 2,017.00$ 2,017.00 - $ 2,017.00Current price $ 2,017.00| /Make turbo installations easier and ensure good oil supply to your turbocharger with our remote oil feed line! Problem: The factory turbo oil feed ...
View full detailsOriginal price $ 1,815.00 - Original price $ 1,815.00Original price $ 1,815.00$ 2,017.00$ 2,017.00 - $ 2,017.00Current price $ 2,017.00| / -
Fleece Performance 01-19 GM 2500/3500 34V Duramax Billet Rocker Arm Bridges
Fleece PerformanceOriginal price $ 9,302.00 - Original price $ 9,302.00Original price $ 9,302.00$ 10,335.00$ 10,335.00 - $ 10,335.00Current price $ 10,335.00| /Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. ...
View full detailsOriginal price $ 9,302.00 - Original price $ 9,302.00Original price $ 9,302.00$ 10,335.00$ 10,335.00 - $ 10,335.00Current price $ 10,335.00| /
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.