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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- Yukon Gear & Axle (13)
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Yukon Gear Zip Locker Compact Air Compressor for Air Operated Locker Operation Only
Yukon Gear & AxleOriginal price $355.00 - Original price $355.00Original price$355.00$355.00 - $355.00Current price $355.00| /The Yukon Zip Locker is the latest in on-demand traction. Its air-operated design allows you to switch from an open differential to 100% lockup whe...
View full detailsOriginal price $355.00 - Original price $355.00Original price$355.00$355.00 - $355.00Current price $355.00| / -
Yukon Gear Steel Spool For GM 14 Bolt Truck w/ 30 Spline Axles / 4.10 & Down
Yukon Gear & AxleOriginal price $727.00 - Original price $727.00Original price$727.00$727.00 - $727.00Current price $727.00| /Yukon Performance steel spool for GM 14T with 30 spline axles. fits 4.10 and down. Yukon performance spools are made from the highest quality mater...
View full detailsOriginal price $727.00 - Original price $727.00Original price$727.00$727.00 - $727.00Current price $727.00| / -
Yukon Gear Spool For GM & Chrysler 11.5in / 38 Spline
Yukon Gear & AxleOriginal price $2,215.00 - Original price $2,215.00Original price$2,215.00$2,215.00 - $2,215.00Current price $2,215.00| /Yukon Full Spools are a cost-effective way to convert a diff to 100% lockup. Installation is easy as they install in place of your differential car...
View full detailsOriginal price $2,215.00 - Original price $2,215.00Original price$2,215.00$2,215.00 - $2,215.00Current price $2,215.00| / -
Yukon Gear Spool For GM & Chrysler 11.5in / 30 Spline
Yukon Gear & AxleOriginal price $2,215.00 - Original price $2,215.00Original price$2,215.00$2,215.00 - $2,215.00Current price $2,215.00| /Yukon Full Spools are a cost-effective way to convert a diff to 100% lockup. Installation is easy as they install in place of your differential car...
View full detailsOriginal price $2,215.00 - Original price $2,215.00Original price$2,215.00$2,215.00 - $2,215.00Current price $2,215.00| / -
Yukon Gear Mini Spool For GM 10.5in 14 Bolt Truck
Yukon Gear & AxleOriginal price $392.00 - Original price $392.00Original price$392.00$392.00 - $392.00Current price $392.00| /Yukon Mini Spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier in...
View full detailsOriginal price $392.00 - Original price $392.00Original price$392.00$392.00 - $392.00Current price $392.00| / -
Yukon Gear Grizzly Locker For GM 10.5in 14 Bolt Truck w/ 30 Spline Axles
Yukon Gear & AxleOriginal price $1,080.00 - Original price $1,080.00Original price$1,080.00$1,080.00 - $1,080.00Current price $1,080.00| /Everything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and perform...
View full detailsOriginal price $1,080.00 - Original price $1,080.00Original price$1,080.00$1,080.00 - $1,080.00Current price $1,080.00| / -
Yukon Gear Grizzly Locker For GM 10.5in 14T Differential 40 Spline 4.10-Down Ratio
Yukon Gear & AxleOriginal price $1,173.00 - Original price $1,173.00Original price$1,173.00$1,173.00 - $1,173.00Current price $1,173.00| /Everything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and perform...
View full detailsOriginal price $1,173.00 - Original price $1,173.00Original price$1,173.00$1,173.00 - $1,173.00Current price $1,173.00| / -
Yukon Gear Grizzly Locker For GM & Chrysler 11.5in w/ 38 Spline Axles
Yukon Gear & AxleOriginal price $2,631.00 - Original price $2,631.00Original price$2,631.00$2,631.00 - $2,631.00Current price $2,631.00| /Everything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and perform...
View full detailsOriginal price $2,631.00 - Original price $2,631.00Original price$2,631.00$2,631.00 - $2,631.00Current price $2,631.00| / -
Yukon Gear Grizzly Locker For GM & Chrysler 11.5in w/ 30 Spline Axles
Yukon Gear & AxleOriginal price $2,215.00 - Original price $2,215.00Original price$2,215.00$2,215.00 - $2,215.00Current price $2,215.00| /Everything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and perform...
View full detailsOriginal price $2,215.00 - Original price $2,215.00Original price$2,215.00$2,215.00 - $2,215.00Current price $2,215.00| / -
Yukon Gear Dura Grip Positraction For GM 9.5in w/ 33 Spline Axles
Yukon Gear & AxleOriginal price $1,246.00 - Original price $1,246.00Original price$1,246.00$1,246.00 - $1,246.00Current price $1,246.00| /Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance...
View full detailsOriginal price $1,246.00 - Original price $1,246.00Original price$1,246.00$1,246.00 - $1,246.00Current price $1,246.00| / -
Yukon Gear Dura Grip Positraction For 10.5in GM 14 Bolt Truck / 4.10 & Down
Yukon Gear & AxleOriginal price $1,465.00 - Original price $1,465.00Original price$1,465.00$1,465.00 - $1,465.00Current price $1,465.00| /Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance...
View full detailsOriginal price $1,465.00 - Original price $1,465.00Original price$1,465.00$1,465.00 - $1,465.00Current price $1,465.00| / -
Yukon Gear Dura Grip For GM & Chrysler 11.5in / 30 Spline
Yukon Gear & AxleOriginal price $2,077.00 - Original price $2,077.00Original price$2,077.00$2,077.00 - $2,077.00Current price $2,077.00| /Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance...
View full detailsOriginal price $2,077.00 - Original price $2,077.00Original price$2,077.00$2,077.00 - $2,077.00Current price $2,077.00| / -
Yukon Dana 60 4.56 & Up Dura Grip Positraction Narrow 32 Spline ABS Compatible
Yukon Gear & AxleOriginal price $1,321.00 - Original price $1,321.00Original price$1,321.00$1,321.00 - $1,321.00Current price $1,321.00| /Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance...
View full detailsOriginal price $1,321.00 - Original price $1,321.00Original price$1,321.00$1,321.00 - $1,321.00Current price $1,321.00| / -
Eaton Posi Differential 30 Spline 1.32in Axle Shaft Diameter 2.73 & Up Ratio Fr/Rr 8.5in / Rr 8.6in
EatonOriginal price $970.00 - Original price $970.00Original price$970.00$970.00 - $970.00Current price $970.00| /The Eaton Posi limited-slip differential prevents wheel slip before it can get started. To do that, carbon disc clutch packs, preloaded by a centra...
View full detailsOriginal price $970.00 - Original price $970.00Original price$970.00$970.00 - $970.00Current price $970.00| / -
Eaton Posi Differential 30 Spline 1.50in Axle Shaft Diameter 4.10 & Down Ratio Rear 10.5in
EatonOriginal price $1,177.00 - Original price $1,177.00Original price$1,177.00$1,177.00 - $1,177.00Current price $1,177.00| /The Eaton Posi limited-slip differential prevents wheel slip before it can get started. To do that, carbon disc clutch packs, preloaded by a centra...
View full detailsOriginal price $1,177.00 - Original price $1,177.00Original price$1,177.00$1,177.00 - $1,177.00Current price $1,177.00| / -
Eaton ELocker Differential 30 Spline 1.31in Axle Shaft Dia 2.73 & Up Ratio Fr 8.5in/Rr 8.5in/8.6in
EatonOriginal price $2,092.00Original price $2,092.00 - Original price $2,092.00Original price $2,092.00Current price $1,966.00$1,966.00 - $1,966.00Current price $1,966.00| /The ELockers electromagnetic locking mechanism is the next generation of aftermarket differential technology. Performs as an open differential unti...
View full detailsOriginal price $2,092.00Original price $2,092.00 - Original price $2,092.00Original price $2,092.00Current price $1,966.00$1,966.00 - $1,966.00Current price $1,966.00| /Save 6% Save % -
Eaton Detroit Truetrac Differential GM 10.5in 14 Bolt 30 Spline 4.56 Ratio & Up
EatonOriginal price $1,415.00Original price $1,415.00 - Original price $1,415.00Original price $1,415.00Current price $1,302.00$1,302.00 - $1,302.00Current price $1,302.00| /The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...
View full detailsOriginal price $1,415.00Original price $1,415.00 - Original price $1,415.00Original price $1,415.00Current price $1,302.00$1,302.00 - $1,302.00Current price $1,302.00| /Save 8% Save % -
Eaton Detroit Truetrac Differential GM 10.5in 14 Bolt 30 Spline 4.10 & Down Ratio
EatonOriginal price $1,430.00Original price $1,430.00 - Original price $1,430.00Original price $1,430.00Current price $1,316.00$1,316.00 - $1,316.00Current price $1,316.00| /The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...
View full detailsOriginal price $1,430.00Original price $1,430.00 - Original price $1,430.00Original price $1,430.00Current price $1,316.00$1,316.00 - $1,316.00Current price $1,316.00| /Save 8% Save % -
Eaton Detroit Truetrac Differential 33 Spline 1.37in Axle Shaft Diameter Front 9.25in Rear 9.5in
EatonOriginal price $1,144.00Original price $1,144.00 - Original price $1,144.00Original price $1,144.00Current price $1,053.00$1,053.00 - $1,053.00Current price $1,053.00| /The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...
View full detailsOriginal price $1,144.00Original price $1,144.00 - Original price $1,144.00Original price $1,144.00Current price $1,053.00$1,053.00 - $1,053.00Current price $1,053.00| /Save 8% Save % -
Eaton Detroit Truetrac Differential 30 Spline Rear 11.5in
EatonOriginal price $1,851.00Original price $1,851.00 - Original price $1,851.00Original price $1,851.00Current price $1,703.00$1,703.00 - $1,703.00Current price $1,703.00| /The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...
View full detailsOriginal price $1,851.00Original price $1,851.00 - Original price $1,851.00Original price $1,851.00Current price $1,703.00$1,703.00 - $1,703.00Current price $1,703.00| /Save 8% Save % -
Eaton Detroit Locker Differential 35 Spline 1.50in Axle Shaft Diameter 4.10 & Up Ratio Rear Dana 80
EatonOriginal price $1,671.00Original price $1,671.00 - Original price $1,671.00Original price $1,671.00Current price $1,537.00$1,537.00 - $1,537.00Current price $1,537.00| /The legendary Detroit Locker began the revolution in performance differentials and still leads the industry today as an Eaton brand. The Detroit Lo...
View full detailsOriginal price $1,671.00Original price $1,671.00 - Original price $1,671.00Original price $1,671.00Current price $1,537.00$1,537.00 - $1,537.00Current price $1,537.00| /Save 8% Save % -
Eaton Detroit Truetrac Differential 30 Spline 1.32in Axle Shaft Dia 2.73 & Up Ratio Rear 8.5in/8.6in
EatonOriginal price $949.00Original price $949.00 - Original price $949.00Original price $949.00Current price $873.00$873.00 - $873.00Current price $873.00| /The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...
View full detailsOriginal price $949.00Original price $949.00 - Original price $949.00Original price $949.00Current price $873.00$873.00 - $873.00Current price $873.00| /Save 8% Save % -
Eaton Detroit Locker Differential 33 Spline 1.37in Axle Shaft Diameter Front 9.25in Rear 9.5in
EatonOriginal price $1,608.00Original price $1,608.00 - Original price $1,608.00Original price $1,608.00Current price $1,479.00$1,479.00 - $1,479.00Current price $1,479.00| /The legendary Detroit Locker began the revolution in performance differentials and still leads the industry today as an Eaton brand. The Detroit Lo...
View full detailsOriginal price $1,608.00Original price $1,608.00 - Original price $1,608.00Original price $1,608.00Current price $1,479.00$1,479.00 - $1,479.00Current price $1,479.00| /Save 8% Save % -
Eaton Detroit Locker Differential 30 Spline 1.55in Axle Shaft Diameter Rear 11.5in
EatonOriginal price $2,182.00Original price $2,182.00 - Original price $2,182.00Original price $2,182.00Current price $2,008.00$2,008.00 - $2,008.00Current price $2,008.00| /The legendary Detroit Locker began the revolution in performance differentials and still leads the industry today as an Eaton brand. The Detroit Lo...
View full detailsOriginal price $2,182.00Original price $2,182.00 - Original price $2,182.00Original price $2,182.00Current price $2,008.00$2,008.00 - $2,008.00Current price $2,008.00| /Save 8% 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.