While Dieselgate killed any remaining enthusiasm for diesel cars in the U.S., heavy duty diesel trucks are still going strong ...

Cummins has built an empire powering the heavy-duty work truck and other machines of industrial might. Here are the most ...

DETROIT (AP) — Stellantis is recalling nearly 250,000 heavy-duty diesel Ram trucks in the U.S. because transmission fluid can leak and cause engine fires. The recall covers certain 2020 to 2023 ...

Stellantis is recalling nearly 250,000 heavy duty diesel Ram pickup trucks in the U.S. because transmission fluid can leak and cause engine fires.. The recall covers certain 2020 to 2023 Ram 2500 ...

When full-size pickup trucks were first equipped with diesel engines in the late 1970s, it wasn’t part of an effort to post huge performance numbers. Instead, General Motors’ much-maligned 350 ...

The 15-liter advanced diesel features Cummins latest XPI ultra-high pressure fuel injection system and will offer a broad power range of 450-to-675 hp (335-503 kW) with an impressive 3000 Nm peak ...

GRAND RAPIDS, MI – The head mechanic at a company tied to a scheme to bypass diesel-engine emissions controls was sentenced to probation. Randy “Jeb” Clelland, 33, of Grand Rapids, was ...

Cummins’ 6.7-liter Turbo Diesel advanced engine system and powertrain will be offered in the recently announced 2025 Ram 2500, 3500 Heavy Duty Pickups and Ram 3500, 4500 and 5500 Chassis Cab trucks.

Ford and GM's heavy-duty off-road-ready pickup trucks all offer diesel engines, but that's not the case for the Ram Power Wagon. Its sole engine option is a gas-powered 6.4-liter V-8, which is ...

Upfront costs for a heavy-duty diesel can be more than $10,000 greater than an equivalent gas engine. This cost goes toward the engine itself, the stronger transmission and drivetrain, and ...

DETROIT - Stellantis is recalling nearly 250,000 heavy duty diesel Ram pickup trucks in the U.S. because transmission fluid can leak and cause engine fires. The recall covers certain 2020 to 2023 ...