Under the skin, the Titan XD gets a commercial grade differential, heavy-duty brake pads measuring 14.1 inches up front and 14.3 inches in the rear, a larger rear axle, a 4.083:1 final drive ratio ...

Brakes may have made the biggest leap, but powertrain service continues to dominate in sheer volume. The VMRS 045 code, covering engines and powerplants, represented nearly 20% of total service ...

Ever wondered why large trucks and trailers use air brakes instead of the hydraulic brakes found in most cars? In this video, we break down the engineering and safety reasons behind this essential ...

Improved styling, an upscale interior, and more powerful Duramax engine make the refreshed Silverado HD a compelling ...

Thoroughly impressed with the performance of their electric-powered chainsaw, one landscaper shared their day's work on the chainsaw brand's subreddit, r/EgoPowerPlus. "Very impressed by the ...

US House Votes to Rescind Approval for California Heavy-Duty Truck Rules By David Shepardson WASHINGTON (Reuters) -The U.S. House of Representatives on Wednesday voted to rescind the Environmental ...

Yikes, Stellantis faces another massive problem. It decided to cancel its plans for the electric Ram heavy-duty truck and two auto parts suppliers are upset. They’re battling over $25 million to cover ...

The administration of U.S. President Donald Trump may be laying the groundwork for imposing tariffs on imported heavy-duty trucks as it orders the U.S. Department of Commerce to investigate what ...

The House also voted to repeal an EPA waiver issued in December under former President Joe Biden for California's “Omnibus” low-NOx regulation for heavy-duty highway and off-road vehicles and ...

Stellantis’ scrapped plans for an electric heavy-duty Ram truck has sparked a $25 million legal fight between two major auto parts suppliers. Valeo North America Inc. and its French and German ...