GMC's huge Twin Six V12 gas engine was made to take on its diesel counterparts, powering fire trucks and farm machines, but it didn't stay on the market long.

Compared to gasoline engines, a diesel is typically a lower-revving, torquier design, hence why it's often preferred over gasoline in many industrial and heavy-duty marine applications.

In the United States heavy duty trucking lubricants market, the drive for energy efficiency is influencing a transition from SAE 15w-40 diesel engine oils to those with lower viscosity grades such ...

When it comes to heavy-duty diesel engine oils, some may find it difficult to separate fact from fiction. Many myths have existed for quite some time and have become largely accepted as common ...

Ship designers could use any kind of engine they choose, but they overwhelmingly opt for diesel engines. What's the reason behind this choice?

Most heavy-duty off-road pickups like the Ford F-250 Tremor, Chevrolet Silverado 2500 ZR2, and GMC Sierra 2500 AT4X offer both gas and diesel engine options, but not the Ram Power Wagon, which was the ...

Enhanced pulling power is one of the biggest improvements to the 2025 remake of Ram Heavy Duty trucks ... and heavily revised Cummins diesel engine, it now can tap into 1,075 lb-ft of torque.