The 6.6L LB7 Duramax (2001–2004) offers a turbocharged V8 engine built for performance and towing. With its strong torque and horsepower, it handles heavy-duty tasks with ease. Ideal for both work and off-road use, the LB7 engine delivers reliable power.

Boost your truck’s performance today with a 6.6L LB7 Duramax upgrade!