The Duramax diesel is a series of diesel engines manufactured by General Motors. Here's a breakdown of the generations over ...

The best diesel pickup trucks are from top brands like Ford, GMC, and Ram. The industry leaders hold the apex position because they each produce engines that deliver fantastic torque figures.

Select a vehicle year and model below to get a valuation. The 2001 model year for GMC contains a new level of high-capacity pickup truck. The Sierra 2500 and 3500 are both upgraded to the GMT800 ...

While the Chevy El Camino was somewhat popular in 1971 and sold 41,606 units, the GMC version found only 5,536 customers.

The GMC Crackerbox might be the biggest nostalgia hit for fans of old-school heavy trucks. Everyone who grew ... custom sleeper and twin-turbo Detroit Diesel 12V92 such a showstopper.

Select a vehicle year and model below to get a valuation. Following several years where GMC's larger vehicles like the Sierra and 2002 Yukon XL has undergone massive updates, the truck brand focuses ...

We’ve ranked the Best Diesel Trucks based on our testing of both gas and diesel versions of each model encompassing roughly 200 data points covering acceleration, handling, comfort, cargo space ...

For 2025, the GMC Sierra 1500 full-size pickup continues to offer its special AT4X model designed for off-road enthusiasts.

The owner of a 2024 GMC Sierra 2500 Denali was left stranded in the middle of the road. His brand-new truck broke down at ...

Sudden engine failure in some units of the Chevy Silverado, GMC Sierra, and full-size GM SUVs from the 2019-2024 model years ...