About two decades after the launch of the 6.6-liter Duramax V8, GM's 3.0-liter Duramax inline-six turbodiesel arrived in 2019 with a promise to deliver "outstanding fuel economy, great horsepower, and ...

Multiple owners of GM trucks with 3.0L Duramax LM2 diesel engines have reported sudden oil pump drive belt failures leading to catastrophic engine damage, often beyond warranty coverage. NHTSA ...

GM pickups powered by a Duramax diesel engine offer loads of benefits, including strong low-end torque and impressive real-world efficiency. However, diesel engines also require some specialized ...

GM rolled out the 3.0-liter Duramax LM2 as its answer for folks who wanted diesel power in a half-ton truck or SUV, but didn’t want to go full heavy-duty. You’ll find it in models like the GMC Sierra ...

One major difference between the 3.0L Duramax diesel engine from Chevrolet and the 3.0L Power Stroke from Ford is their availability. The 3.0L Power Stroke was discontinued following the 2021 model ...