Quality issues related to the 3.0L I6 LZ0 turbodiesel Duramax are drawing more and more attention online, and in response, GM has issued a new Service Bulletin.

Some owners claim that their engines failed even after a recall remedy was performed, NHTSA officials say.

General Motors is recalling nearly 600,000 large trucks and SUVs in the United States after identifying an engine defect that ...

Engine failures in these vehicles can occur without warning. Prior NHTSA investigation documents noted owners reported "no detectability prior to the engine failure." Sudden loss of propulsion ...

U.S. legacy automaker, General Motors GM, is facing growing engine trouble that has caught the attention of federal safety ...

In 2025, General Motors has won multiple awards for its reliability. GMC reports that multiple of its brands "earned multiple model-level awards in the J.D. Power 2025 U.S. Vehicle Dependability Study ...

Is the V8 lifter nightmare finally over? One 2026 Chevy Silverado owner dug into his VIN data and found the news every truck ...

The GMC Sierra 1500 offers a wide range of engine options tailored to meet a variety of customer needs, but for those seeking the pinnacle of power and capability, the decision often comes down to ...

V12 engines aren’t anything new, especially in European exotic supercars. When you hear that a vehicle has a V12 engine, you immediately think of brands like Aston Martin, Lamborghini, Ferrari, and ...

GMC rolls out the 2025 Terrain SUV. The model has been redesigned and is now available with a single engine, a new larger touchscreen, more safety tech, and a new trim. The new Terrain replaces the ...

GM’s latest recall affects more than 597,600 SUVs and pickup trucks from its Cadillac, Chevrolet and GMC brands. The issue involves connecting rod and crankshaft engine components, which may lead to ...