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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Fleece Performance Billet PTO Covers Fleece Performance
FleeceOriginal price $146.00 - Original price $146.00Original price$146.00$146.00 - $146.00Current price $146.00| /Dress up your Allison Transmission with our Billet PTO Cover Kit. Complete kit includes covers, gaskets, and button head bolts to give your transmi...
View full detailsOriginal price $146.00 - Original price $146.00Original price$146.00$146.00 - $146.00Current price $146.00| / -
Duramax Turbo Thermostat Delete Plug Fleece Performance
FleeceOriginal price $56.00 - Original price $56.00Original price$56.00$56.00 - $56.00Current price $56.00| /The Fleece Performance Duramax Turbo Thermostat Delete Plug is designed to eliminate the stock coolant feed line when installing a non-water cooled...
View full detailsOriginal price $56.00 - Original price $56.00Original price$56.00$56.00 - $56.00Current price $56.00| / -
6.6L Duramax Stage 2 Pushrods, 0.875 inch dia Fleece Performance
FleeceOriginal price $715.00 - Original price $715.00Original price$715.00$715.00 - $715.00Current price $715.00| /Upgraded 0.875 inch diameter Pushrods for GM's Duramax 6.6L diesel engines. They are produced from 4130 chrome molybdenum steel and heat treated to...
View full detailsOriginal price $715.00 - Original price $715.00Original price$715.00$715.00 - $715.00Current price $715.00| / -
1.5 inch T4 Pedestal Spacer Fleece Performance
FleeceOriginal price $166.00 - Original price $166.00Original price$166.00$166.00 - $166.00Current price $166.00| /This T4 Spacer is designed for use with T4 Turbos installed on Duramax engines when an extra 1.0 inch or 1.5 inch of elevation out-of- the- valley ...
View full detailsOriginal price $166.00 - Original price $166.00Original price$166.00$166.00 - $166.00Current price $166.00| / -
63mm Billet LB7 Cheetah Turbocharger 01-04 Silverado/Sierra 2500/3500 Duramax Fleece Performance
FleeceOriginal price $2,767.00 - Original price $2,767.00Original price$2,767.00$2,767.00 - $2,767.00Current price $2,767.00| /Wake up your 2001-2004 LB7 with the drop-in replacement Fleece Performance LB7 Cheetah Turbocharger. Featuring a Fleece Performance custom 63mm bil...
View full detailsOriginal price $2,767.00 - Original price $2,767.00Original price$2,767.00$2,767.00 - $2,767.00Current price $2,767.00| / -
Duramax Billet Coolant Block Off Plate 2001-2017 Fleece Performance
FleeceOriginal price $82.00 - Original price $82.00Original price$82.00$82.00 - $82.00Current price $82.00| /OE covers are prone to leakage as the gaskets dry out and factory cast covers corrode. Our billet coolant block off plate with an integral O-ring i...
View full detailsOriginal price $82.00 - Original price $82.00Original price$82.00$82.00 - $82.00Current price $82.00| / -
Allison Transmission Cooler Lines For 2001-2005 LB7-LLY Fleece Performance
FleeceOriginal price $392.00 - Original price $392.00Original price$392.00$392.00 - $392.00Current price $392.00| /Allison Transmission Cooler Lines. Fix your leaking transmission lines with these heavy duty, high flow, flexible transmission lines. This kit come...
View full detailsOriginal price $392.00 - Original price $392.00Original price$392.00$392.00 - $392.00Current price $392.00| / -
Tie Rod Reinforcement Sleeves For 1999-2010 GM 2500-3500HD Pickups Fleece Performance
FleeceOriginal price $117.00 - Original price $117.00Original price$117.00$117.00 - $117.00Current price $117.00| /Tie Rod Reinforcement Sleeves for 1999-2010 GM 2500-3500HD Pickups. Fleece Performance Tie Rod Sleeves are a must for any 1999-2010 GM 2500-3500HD ...
View full detailsOriginal price $117.00 - Original price $117.00Original price$117.00$117.00 - $117.00Current price $117.00| / -
5 Speed Allison Kodiak/TopKick TapShifter Fleece Performance
FleeceOriginal price $509.00 - Original price $509.00Original price$509.00$509.00 - $509.00Current price $509.00| /5 Speed Allison Kodiak/TopKick TapShifter The Fleece Performance TapShifter allows you to shift your 2001-2005 GM Allison Transmission with the tou...
View full detailsOriginal price $509.00 - Original price $509.00Original price$509.00$509.00 - $509.00Current price $509.00| / -
PowerFlo Lift Pump for 01-04 Sierra 2500/3500 Duramax Fleece Performance
FleeceOriginal price $944.00 - Original price $944.00Original price$944.00$944.00 - $944.00Current price $944.00| /The LB7 PowerFlo lift pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Performance. Direct OEM In-Tank Re...
View full detailsOriginal price $944.00 - Original price $944.00Original price$944.00$944.00 - $944.00Current price $944.00| / -
Modified LB7 Intake Horn Fleece Performance
FleeceOriginal price $145.00 - Original price $145.00Original price$145.00$145.00 - $145.00Current price $145.00| /Modified LB7 Intake Horn. Increase your LB7's potential with this simple, but effective upgrade. Back-to-back dyno pulls showed an increase of 15hp...
View full detailsOriginal price $145.00 - Original price $145.00Original price$145.00$145.00 - $145.00Current price $145.00| / -
LB7 Duramax Intake Air Heater Delete Plug Fleece Performance
FleeceOriginal price $54.00 - Original price $54.00Original price$54.00$54.00 - $54.00Current price $54.00| /The Fleece Performance Intake Air Heater Delete is a simple way to remove the air intake heater on your 2001-2004 GM 6.6L Duramax. Complete with a ...
View full detailsOriginal price $54.00 - Original price $54.00Original price$54.00$54.00 - $54.00Current price $54.00| / -
LB7 Duramax Injection Lines Complete Set 8 Fleece Performance
FleeceOriginal price $553.00 - Original price $553.00Original price$553.00$553.00 - $553.00Current price $553.00| /Original LB7 Injection lines will corrode and break and are a leading cause of contamination when changing the injectors. If you are changing your ...
View full detailsOriginal price $553.00 - Original price $553.00Original price$553.00$553.00 - $553.00Current price $553.00| / -
GM Front TufShafts 01-10 GM 2500-3500 W/9.25 inch AAM Front Axle Fleece Performance
FleeceOriginal price $1,374.00 - Original price $1,374.00Original price$1,374.00$1,374.00 - $1,374.00Current price $1,374.00| /GM Front TufShafts. TufShafts are a direct replacement upgrade shafts for any 2001-2010 GM 2500-3500 with a 9.25 inch AAM front axle. They are desi...
View full detailsOriginal price $1,374.00 - Original price $1,374.00Original price$1,374.00$1,374.00 - $1,374.00Current price $1,374.00| / -
2001-2010 GM Fuel Primer Bulb Sealing Kit Fleece Performance
FleeceOriginal price $53.00 - Original price $53.00Original price$53.00$53.00 - $53.00Current price $53.00| /If you are running an aftermarket positive displacement lift pump like our PowerFlo on your Duramax, our fuel primer bulb sealing kit will allow yo...
View full detailsOriginal price $53.00 - Original price $53.00Original price$53.00$53.00 - $53.00Current price $53.00| / -
32V Duramax Rocker Bridges Fleece Performance
FleeceOriginal price $747.00 - Original price $747.00Original price$747.00$747.00 - $747.00Current price $747.00| /Fleece Performance Billet Rocker Arm Bridges for the GM Duramax These bridges offer a massive 2.5-time strength improvement over factory bridges. M...
View full detailsOriginal price $747.00 - Original price $747.00Original price$747.00$747.00 - $747.00Current price $747.00| / -
Duramax CP3K Fleece Performance
FleeceOriginal price $1,889.00 - Original price $1,889.00Original price$1,889.00$1,889.00 - $1,889.00Current price $1,889.00| /The Fleece Performance CP3K is a modified Duramax LBZ CP3 designed to eliminate the factory fuel flow restriction that begins at 3,000 RPM. If you ...
View full detailsOriginal price $1,889.00 - Original price $1,889.00Original price$1,889.00$1,889.00 - $1,889.00Current price $1,889.00| / -
Duramax PowerFlo 750 CP3 Fleece Performance
FleeceOriginal price $2,755.00 - Original price $2,755.00Original price$2,755.00$2,755.00 - $2,755.00Current price $2,755.00| /The Fleece Performance Duramax PowerFlo CP3 is a straight forward, no inflated numbers, CP3 upgrade proven to support 750 RWHP with the proper comp...
View full detailsOriginal price $2,755.00 - Original price $2,755.00Original price$2,755.00$2,755.00 - $2,755.00Current price $2,755.00| / -
2003-2005 GM/Allison TapShifter Fleece Performance
FleeceOriginal price $509.00 - Original price $509.00Original price$509.00$509.00 - $509.00Current price $509.00| /2003-2005 GM/Allison TapShifter The Fleece Performance TapShifter allows you to shift your 2001-2005 GM/Allison Transmission with the touch of a bu...
View full detailsOriginal price $509.00 - Original price $509.00Original price$509.00$509.00 - $509.00Current price $509.00| / -
2001-2016 Duramax Oil Cap Black Fleece Performance
FleeceOriginal price $56.00 - Original price $56.00Original price$56.00$56.00 - $56.00Current price $56.00| /Dress up your engine bay with our Billet Aluminum Oil Cap for the Chevy Duramax! Includes o-ring and cam-lock and is a direct replacement for your ...
View full detailsOriginal price $56.00 - Original price $56.00Original price$56.00$56.00 - $56.00Current price $56.00| / -
1.0 inch T4 Pedestal Spacer Fleece Performance
FleeceOriginal price $139.00 - Original price $139.00Original price$139.00$139.00 - $139.00Current price $139.00| /This T4 Spacer is designed for use with T4 Turbos installed on Duramax engines when an extra 1.0 inch or 1.5 inch of elevation out- of-the-valley i...
View full detailsOriginal price $139.00 - Original price $139.00Original price$139.00$139.00 - $139.00Current price $139.00| / -
2 Setrab To -10AN Fittings Purchased W/Allison Transmission Cooler Lines Fleece Performance
FleeceOriginal price $29.00 - Original price $29.00Original price$29.00$29.00 - $29.00Current price $29.00| /(2) Setrab to -10AN Fittings Purchased with Allison Transmission Cooler Lines All trucks with aftermarket radiators will need these fittings to be ...
View full detailsOriginal price $29.00 - Original price $29.00Original price$29.00$29.00 - $29.00Current price $29.00| / -
2001-2004 Factory LB7 Duramax Cylinder Head (Driver Side) Fleece Performance
FleeceOriginal price $1,522.00 - Original price $1,522.00Original price$1,522.00$1,522.00 - $1,522.00Current price $1,522.00| /Introducing our Freedom Series Cylinder Heads for the 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engin...
View full detailsOriginal price $1,522.00 - Original price $1,522.00Original price$1,522.00$1,522.00 - $1,522.00Current price $1,522.00| / -
2001-2004 Factory LB7 Duramax Cylinder Head (Passenger Side) Fleece Performance
FleeceOriginal price $1,522.00 - Original price $1,522.00Original price$1,522.00$1,522.00 - $1,522.00Current price $1,522.00| /Introducing our Freedom Series Cylinder Heads for the 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engin...
View full detailsOriginal price $1,522.00 - Original price $1,522.00Original price$1,522.00$1,522.00 - $1,522.00Current price $1,522.00| /
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.