The Environmental Protection Agency and California Air Resources Board have established that NOx and particulate emissions ...

GMC Sierra 2500 HD Crew Cab Pro 4x4 features the long bed configuration and has just 284 miles on its 6.6-liter V8 engine ...

The all-new 6.7-liter Cummins High-Output Turbo Diesel is rated at 430 horsepower and 1,075 lb.-ft. of torque. A redesigned block and head, robust heavy-duty pistons, new performance intake manifold, ...

Engine manufacturer Cummins (NYSE:CMI) reported in Q4 CY2024, but sales fell by 1.1% year on year to $8.45 billion. Its GAAP ...