Westen Champlin converts a 1979 Ford Bronco into a mega truck by installing a twin turbo Cummins engine. The build features ...

DTNA will offer six Cummins engines for 2027 models including the first gasoline option from Freightliner. The new B6.7 Octane gasoline engine provides diesel-like torque and improved fuel efficiency ...

GM's production line of Chevrolet Silverado pickup trucks. - John Gress Media Inc/Shutterstock In 2025, Consumer Reports reported how General Motors (GM) issued a safety recall affecting nearly ...

Indiana-based Cummins Inc. is offering up to $1,000 in cash incentives to nudge affected Ram truck owners into completing an emissions system recall related to a previously announced $2 billion ...

With a Master's degree in English Literature and six years of writing experience, Aayush has been contributing to TopSpeed for over two years. Since 95% of his personality is motorcycles, he goes ...

Cummins has decades of experience and market leadership providing diesel engines, specifically to the medium- and heavy-duty truck markets. Over time, the company has acquired more capabilities in ...

If you watched the MythBusters drive an old Mercedes diesel fueled with used cooking oil, you probably wondered why we don't do that all the time with all diesels. After all, Cummins B-series are the ...

While General Motors produces its own family of Duramax diesel engines for a range of light-duty and heavy-duty pickups, there’s one Chevy truck line that stands apart, instead cradling a Cummins ...

Given its vast popularity, it's fair to say that the Cummins X15 engine is the backbone of the American freight trucking industry. And while Cummins makes several heavy-duty truck engines, as the ...

Forbes contributors publish independent expert analyses and insights. James Morris covers the rapidly growing world of electric vehicles. The transition to electric cars is moving fast in the UK and ...

Volvo Trucks is introducing a new engine for its iconic FH16 truck. With up to 780 Hp and 3800 Nm, the new 17-litre engine can handle the toughest transport assignments with ease, while delivering ...

ANAHEIM, California—Volvo Trucks North America now has a diesel engine that meets stringent California emissions regulations, the OEM announced during the Advanced Clean Transportation Expo. Volvo ...