GM Duramax diesel DEF tank failures are increasingly popping up in social media and owners are furious about the problems around the issues with the trucks. These complaints keep popping up on various ...

Given that GM already offers a more powerful version of the L3B in the CT4-V, there is room for improvement for the L3B of ...

The primary differences between the LML, L5P, LB7, and LBZ Duramax engines include different power outputs and varying levels ...

What happens when your brand-new $70,000 diesel pickup needs a new engine before it even hits 1,500 miles and you have to go through the GM Lemon Law process? That’s exactly what happened to one ...

One GM driver just cracked the code on the 5.3L V8’s thirst for lubricant. By bypassing factory fuel-management tech and ...

A vast majority of them are 2025-2026 Chevrolet Silverado 3500 and GMC Sierra 3500 pickups. Impacted models are equipped with ...

General Motors is recalling 2025 and 2026 models from the 3500 series equipped with the gasoline V8 engine and the dual-tank ...

The "LBZ" designation of the 6.6-liter Duramax V8 diesel engine is a production code identifier used by the manufacturer and has no greater meaning.

A new recall is affecting GM heavy-duty trucks, and it involves a dual-fuel tank setup that could cause unexpected stalling even when the gauge shows there’s fuel left.

GM has recalled 11,787 Chevrolet Silverado 3500 and GMC Sierra 3500 heavy-duty trucks from the 2025 and 2026 model years over an engine control module defect ...

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 ...

One computer glitch just turned this Chevy Silverado $60,000 workhorse into a driveway ornament, proving that even a legendary badge can't save you from a "processor death sentence. From My View ...