What kind of engine does the Duramax LB7 have?

The LB7 was produced through the 2004 model year, when the LLY was introduced in its place. Aluminum cylinder heads, cast iron engine block Turbocharged and intercooled; IHI RHG6 wastegated turbocharger, air-to-air intercooler Direct injection, Bosch 23,000 psi high pressure common rail with Bosch CP3 injection pump

Is the air intake on the LB7 Duramax too restrictive?

The factory air intake on the LB7 Duramax is nothing to boast about. It’s restrictive, and it’s basic design can actual hinder performance more than it helps. Many LB7 Duramax trucks experience higher intake air temperatures because hot air is being pulled from the engine bay. The stock filter is also too restrictive.

What is the first year of the Duramax?

The LB7 Duramax was first introduced for the 2001 model year as General Motors retired its 6.5L Detroit diesel. In every possible way, the Duramax was superior to the outdated Detroit and marked a revolutionary turning point for GMC and Chevrolet pickups in the diesel marketplace.

What should I do if LB7 is leaking fuel?

ASE MASTER TECH, REP… 01 duramax installed new injectors after failed injectors filled the crankcase with diesel. Now getting a p0089 code high fuel rail pressure. act mpa 100-104 des mpa 41. What do I do? … read more

What kind of automatic does a Duramax LB7 have?

With an available Allison 5-speed automatic to back it up, the LB7 has proven not only to be reliable but also capable of tremendous horsepower and torque gains. At Diesel Power Products we can help you achieve your goal for your truck no matter what that might be. Search the categories below for all of your LB7 Duramax Diesel Performance needs.

When did the GMC Duramax Diesel come out?

In 2001 GM introduced the 6.6L LB7 Duramax to the diesel industry, sending a b message to Ford and Dodge that they were now a contender in the light duty diesel truck market. With an available Allison read more

How many wheels does a GM 6.6L Duramax LB7 have?

Through the years, he’s built this truck into everything he’s wanted. Currently, it sits on 35×12.50 tires on 20×12 wheels courtesy of a 6.5″ lift cranked up to about 8.5″. This truck has been built for show and go with many exterior upgrades such as a billet grille, and blacked out emblems.

What kind of cylinder head does a Duramax use?

Not only has the head design proven reliable, but other manufacturers have begun to employ aluminum alloy cylinder heads on their diesels in order to benefit from the significant weight saving.

How much torque does a Cummins heavy duty engine have?

Cummins is reinventing the heavy-duty engine category with two unique X15 engines. The X15 Efficiency Series has the highest compression ratio in the industry, for unmatched fuel efficiency and responsiveness, delivering up to 1850 lb-ft (2508 N•m) of torque starting at 1000 rpm.

Which is the best turbo for a Duramax Diesel?

Choosing the right single or twin turbo kit is one of the most important, yet misunderstood, technical aspects of Chevy and GMC Duramax turbo diesel performance tuning. With enough fuel, you can easily find the point where the stock GM turbocharger can no longer keep up and starts to limit efficient performance from your engine.

How big is a 6.6 liter Duramax engine?

2008-2010 GMC Sierra & Chevy Silverado HD 6.6L LMM Duramax Specs Manufactured Years: 2007.5-2010 Displacement: 6.6 Liters or 403 Cubic Inches Engine Weight: 835 Lbs Bore: 4.055″ or 103 mm Stroke: 3.897″ or 99 mm

When did the LMM Duramax diesel engine come out?

The LMM Duramax refers to Chevrolet Silverado HD and GM Sierra HD trucks equipped with the 6.6L Duramax diesel engine between the years of 2007.5-2010. It was very similar to the LBZ, but it featured an all-new emissions device, a diesel particulate filter.

How many horsepower does a GMC Sierra Duramax have?

2008-2010 GMC Sierra & Chevy Silverado HD 6.6L LMM Duramax Specs Manufactured Years: 2007.5-2010 Fuel: Diesel Fuel Tank Size: Short Bed: 26 Gallons Long Bed: 34 Gallo Max Engine Speed: 3,250 RPM Horsepower: 365 horsepower

What kind of engine does the Duramax LB7 have?