In the diesel engine arena, there are, arguably, few powerplants held in quite as high a regard as the vaunted 6.6L Duramax.

General Motors' Duramax engine family is one of the three leading ... The LM2 produced 277 hp and 460 lb-ft of torque in both trucks and later debuted in a larger range of GM vehicles — such ...

Uncover the powerful and diverse engine options of the 2025 GMC Sierra 1500, designed for every type of driver. Find out ...

When I spoke to high performance engine specialist Gale Banks about this engine recently, he explained that, unlike the 6.6L Duramax which he has pushed past 1,200 hp, the 4.5L has relatively ...

Banks Power found the L5P Duramax's stock oil pan design leaves nearly a quart of old, contaminated fluid in the system, even after a filter change.

Also known as the “baby Duramax,” the LZ0 represents ... and the naturally aspirated 6.2L V8 L87 gasoline engine, rated at 420 horsepower and 460 pound-feet of torque. Both SUVs ride on ...