Sales of pricey pickup trucks at Stellantis, Ford and GM faltered in the first quarter, a sign that high borrowing costs are eroding Americans’ appetite for automakers’ main profit driver.

For a fair comparison, multiple generations of both the Cummins and Duramax engines are discussed, with the main focus being ...

Regulatory rollback has opened the door for Ford, GM and Stellantis to sell highly profitable pickups and SUVs for the ...

General Motors Co. is being sued for fraud after the Detroit automaker recalled nearly 600,000 trucks and SUVs for potential engine failure this year. Lawyers for seven plaintiffs on Tuesday asked ...

DETROIT — Stellantis said Thursday it is resurrecting its popular V-8 Hemi engine for its Ram 1500 full-size pickup trucks beginning this summer. The company discontinued the 5.7-liter engine ...

Detroit Diesel, a brand of Daimler Truck North America, was next-highest, supplying 40,632 Class 8 engines for a 30.2% share.