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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2 Inch Leveling Kit | Shock Ext | Chevy/GMC 2500HD (01-10)
Rough CountryOriginal price $141.00 - Original price $141.00Original price$141.00$141.00 - $141.00Current price $141.00| /Crank it up with Rough Country;s 2001-2010 Torsion Bar Leveling Kit. Featuring a set of durable, forged Torsion bar Keys and shock extension bracke...
View full detailsOriginal price $141.00 - Original price $141.00Original price$141.00$141.00 - $141.00Current price $141.00| / -
Bilstein B8 5160 Series Shock Absorber 11-23 Chevrolet Silverado 2500/3500 HD Rear For 0-2in Lift
BilsteinOriginal price $387.00 - Original price $387.00Original price$387.00$387.00 - $387.00Current price $387.00| /Bilstein B8 5160 remote reservoir shock absorbers are designed as a direct fit solution for lifted trucks and SUV’s. The remote reservoir will offe...
View full detailsOriginal price $387.00 - Original price $387.00Original price$387.00$387.00 - $387.00Current price $387.00| / -
Exergy Duramax CP3 Rear Outlet Fitting & Plug Kit
ExergyOriginal price $90.00 - Original price $90.00Original price$90.00$90.00 - $90.00Current price $90.00| /Exergy Duramax CP3 Rear Outlet Fitting and Plug Kit
Original price $90.00 - Original price $90.00Original price$90.00$90.00 - $90.00Current price $90.00| / -
Wehrli 2001-2007 Duramax LB7/LLY/LBZ Allison 4x4 Transfer Case Brace - WCFab Red
WehrliOriginal price $287.00Original price $287.00 - Original price $287.00Original price $287.00Current price $279.00$279.00 - $279.00Current price $279.00| /Wehrli 2001-2007 Duramax LB7/LLY/LBZ Allison 4x4 Transfer Case Brace - WCFab Red
Original price $287.00Original price $287.00 - Original price $287.00Original price $287.00Current price $279.00$279.00 - $279.00Current price $279.00| /Save 3% Save % -
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax S300 Turbo Install Kit (No Turbo) - WCFab Florescent Green
WehrliOriginal price $3,759.00Original price $3,759.00 - Original price $3,759.00Original price $3,759.00Current price $3,646.00$3,646.00 - $3,646.00Current price $3,646.00| /Wehrli 01-04 Chevrolet 6.6L LB7 Duramax S300 Turbo Install Kit (No Turbo) - WCFab Florescent Green
Original price $3,759.00Original price $3,759.00 - Original price $3,759.00Original price $3,759.00Current price $3,646.00$3,646.00 - $3,646.00Current price $3,646.00| /Save 3% Save % -
Wehrli 01-05 6.6L LB7/LLY Duramax Thermostat Housing & Upper Coolant Pipe Kit - Brizzle Blue
WehrliOriginal price $667.00Original price $667.00 - Original price $667.00Original price $667.00Current price $647.00$647.00 - $647.00Current price $647.00| /Wehrli 01-05 6.6L LB7/LLY Duramax Thermostat Housing & Upper Coolant Pipe Kit - Brizzle Blue
Original price $667.00Original price $667.00 - Original price $667.00Original price $667.00Current price $647.00$647.00 - $647.00Current price $647.00| /Save 3% Save % -
2" Rear Block Kit - GM Truck
ReadyLiftOriginal price $225.00 - Original price $225.00Original price$225.00$225.00 - $225.00Current price $225.00| /QUICK OVERVIEW Chevy/GMC 2" OEM Style Rear Block Kit for 1988-98 GM 1500 2000-2010 GM HD 2500/3500 8-lug Includes new longer u-bolts and hardware....
View full detailsOriginal price $225.00 - Original price $225.00Original price$225.00$225.00 - $225.00Current price $225.00| / -
1" Rear Block Kit - GM Truck
ReadyLiftOriginal price $211.00 - Original price $211.00Original price$211.00$211.00 - $211.00Current price $211.00| /QUICK OVERVIEW Chevy/GMC 1" OEM Style Rear Block Kit Single Rear Wheel Only (will not fit Dually) OEM style cast iron with axle locator pins and n...
View full detailsOriginal price $211.00 - Original price $211.00Original price$211.00$211.00 - $211.00Current price $211.00| / -
Wehrli LB7/LLY/LBZ/LMM Duramax Upper Coolant Pipe Plug
WehrliOriginal price $58.00Original price $58.00 - Original price $58.00Original price $58.00Current price $56.00$56.00 - $56.00Current price $56.00| /Wehrli LB7/LLY/LBZ/LMM Duramax Upper Coolant Pipe Plug
Original price $58.00Original price $58.00 - Original price $58.00Original price $58.00Current price $56.00$56.00 - $56.00Current price $56.00| /Save 3% Save % -
Wehrli 01-10 Duramax ECLB & CCLB 68in Traction Bar Kit - Gloss Black
WehrliOriginal price $1,208.00 - Original price $1,208.00Original price$1,208.00$1,208.00 - $1,208.00Current price $1,208.00| /Wehrli 01-10 Chevy & GMC Duramax ECLB/CCLB 68in. Traction Bar Kit - Gloss Black
Original price $1,208.00 - Original price $1,208.00Original price$1,208.00$1,208.00 - $1,208.00Current price $1,208.00| / -
Wehrli 01-10 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Gloss Black
WehrliOriginal price $1,320.00Original price $1,320.00 - Original price $1,320.00Original price $1,320.00Current price $1,281.00$1,281.00 - $1,281.00Current price $1,281.00| /Wehrli 01-10 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Gloss Black
Original price $1,320.00Original price $1,320.00 - Original price $1,320.00Original price $1,320.00Current price $1,281.00$1,281.00 - $1,281.00Current price $1,281.00| /Save 3% Save % -
Wehrli 01-10 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Candy Teal
WehrliOriginal price $1,363.00Original price $1,363.00 - Original price $1,363.00Original price $1,363.00Current price $1,322.00$1,322.00 - $1,322.00Current price $1,322.00| /Wehrli 01-10 Chevy & GMC Duramax RCLB/CCSB/ECSB 60in. Traction Bar Kit - Candy Teal
Original price $1,363.00Original price $1,363.00 - Original price $1,363.00Original price $1,363.00Current price $1,322.00$1,322.00 - $1,322.00Current price $1,322.00| /Save 3% Save % -
Wehrli LB7 / LLY / LBZ Duramax MAF Sensor Aluminum Weld Bung
WehrliOriginal price $48.00Original price $48.00 - Original price $48.00Original price $48.00Current price $47.00$47.00 - $47.00Current price $47.00| /Wehrli LB7 / LLY / LBZ Duramax MAF Sensor Aluminum Weld Bung
Original price $48.00Original price $48.00 - Original price $48.00Original price $48.00Current price $47.00$47.00 - $47.00Current price $47.00| /Save 2% Save % -
Wehrli 01-04 LB7 Duramax MAP Sensor Aluminum Weld Bung
WehrliOriginal price $41.00Original price $41.00 - Original price $41.00Original price $41.00Current price $40.00$40.00 - $40.00Current price $40.00| /Wehrli 01-04 LB7 Duramax MAP Sensor Aluminum Weld Bung
Original price $41.00Original price $41.00 - Original price $41.00Original price $41.00Current price $40.00$40.00 - $40.00Current price $40.00| /Save 2% Save % -
KRYPTONITE DEATH GRIP TRACTION BAR REBUILD KIT 2001-2010
KryptoniteOriginal price $94.00 - Original price $94.00Original price$94.00$94.00 - $94.00Current price $94.00| /KRYPTONITE DEATH GRIP TRACTION BAR REBUILD KIT 2001-2010 Fits; KRTB10 Part# KRTB10-R Death Grip Full Floating Traction Bar Rebuild Kit replaces al...
View full detailsOriginal price $94.00 - Original price $94.00Original price$94.00$94.00 - $94.00Current price $94.00| / -
BD Diesel 2004-2006 Chevy 6.6L Duramax LLY Premium Stock Injector
BD DieselOriginal price $598.00 - Original price $598.00Original price$598.00$598.00 - $598.00Current price $598.00| /Flow matched high performance exchange common rail (CR) injectors supporting 60hp up to 160hp, 33% to 73% over. OE quality nozzles are extrude hone...
View full detailsOriginal price $598.00 - Original price $598.00Original price$598.00$598.00 - $598.00Current price $598.00| / -
DDP Common Rail High Pressure Diesel Injection System Cleaner
DDPOriginal price $78.00Original price $78.00 - Original price $78.00Original price $78.00Current price $74.00$74.00 - $74.00Current price $74.00| /Heavy duty, one-time use injection system cleaner. Cleans the entire fuel system! This product removes contamination, resin and adhesive bonds in t...
View full detailsOriginal price $78.00Original price $78.00 - Original price $78.00Original price $78.00Current price $74.00$74.00 - $74.00Current price $74.00| /Save 5% Save % -
62 Gallon Replacement Fuel Tank For 01-04 GM Duramax 6.6L Crew Cab Short Bed S&B
S&BOriginal price $1,897.00 - Original price $1,897.00Original price$1,897.00$1,897.00 - $1,897.00Current price $1,897.00| /62 Gallon Replacement Tank For 2001-2004 GM Duramax 6.6L, Crew Cab Short BedDetails: 62 Gallon After Axle Replacement Tank For 2001-2004 GM Durama...
View full detailsOriginal price $1,897.00 - Original price $1,897.00Original price$1,897.00$1,897.00 - $1,897.00Current price $1,897.00| / -
XDP Billet Tow & Race Series Flex Plate 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML Allison A1000
XdpOriginal price $492.00 - Original price $492.00Original price$492.00$492.00 - $492.00Current price $492.00| /Upgrade your truck with a XDP Billet Tow & Race Series Flex Plate XD651. If your truck is used for racing, sled pulling, or hot shot towing, it...
View full detailsOriginal price $492.00 - Original price $492.00Original price$492.00$492.00 - $492.00Current price $492.00| / -
WT Rubber Mats - Rear - Tan
WeatherTechOriginal price $197.00 - Original price $197.00Original price$197.00$197.00 - $197.00Current price $197.00| /The WeatherTech All-Weather Floor Mats have deeply sculpted channels designed to trap water, road salt, mud and sand. They wont curl, crack or har...
View full detailsOriginal price $197.00 - Original price $197.00Original price$197.00$197.00 - $197.00Current price $197.00| / -
WT Rubber Mats - Rear - Grey
WeatherTechOriginal price $197.00 - Original price $197.00Original price$197.00$197.00 - $197.00Current price $197.00| /The WeatherTech All-Weather Floor Mats have deeply sculpted channels designed to trap water, road salt, mud and sand. They wont curl, crack or har...
View full detailsOriginal price $197.00 - Original price $197.00Original price$197.00$197.00 - $197.00Current price $197.00| / -
WT Rubber Mats - Rear - Blk
WeatherTechOriginal price $197.00 - Original price $197.00Original price$197.00$197.00 - $197.00Current price $197.00| /The WeatherTech All-Weather Floor Mats have deeply sculpted channels designed to trap water, road salt, mud and sand. They wont curl, crack or har...
View full detailsOriginal price $197.00 - Original price $197.00Original price$197.00$197.00 - $197.00Current price $197.00| / -
WT FloorLiner - Front - Tan
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 - 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| /
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.