General Motors has confirmed that new versions of its two full-size pickups from Chevrolet and GMC are on the way, with ...

Recall Repairs Under the Microscope General Motors’ attempt to resolve widespread 6.2-liter L87 engine failures has hit a ...

What's the biggest difference between General Motors' 5.3-liter and 6.2-liter V8s? 0.9 liters. Goodnight! Alright, 5.3s and 6.2s contrast more than that, and quite a bit, too. There's plenty to ...

See why this transmission failure is catching GMC Sierra owners off guard and what experts say is the real cause behind the sudden breakdown. While conducting my extensive research on GM truck ...

6.2-liter V8 – delivers 420 horsepower, 460 pound-feet of torque, max towing of 13,000 pounds (depending on configuration). It comes standard on the Denali Ultimate and is optional for SLT, AT4, AT4X ...

The check engine light was just the beginning of a nightmare for Matthew Scharenberg, whose meticulously maintained 2020 GMC Sierra was declared a complete engine failure, leaving him with a $15,000 ...

General Motors introduced the 5.3-liter Vortec V8 back in 1999 and kept it in production for 15 years. Over that time, it became one of the most popular small-block engines in GM's lineup, offering ...

GM product planners tell us the Yukon holds 27% of the US market for full-size SUVs (selling 23,645 units in the first half). A significant change is in the packaging. The AT4 Ultimate trim is new, ...

GMC has unveiled a significantly updated 2025 Yukon, bringing it in line with its platform-sharing brethren, the Chevrolet Tahoe and Cadillac Escalade full-size SUVs, both of which have already ...

While we often associate pickup trucks' towing and hauling capability with big V8 powerplants, those aren't always the best engine for the job. Manufacturers like GMC have been producing V8s for ...

Despite the GM 5.3 LQ9 engines becoming increasingly popular with auto enthusiasts, they still can be found for a decent price. Reliability among these engines has been proven through daily drivers ...