A GMC Sierra 1500 owner is stunned that his diesel truck delivers a "shockingly good" 23.5 MPG on logging roads, even with ...

In November 2025, GMC Sierra HD offers include low-interest, long-term financing, plus $500 off for both 2500 HD and 3500 HD configurations.

GMC is known for a lineup dedicated exclusively to SUVs and pickup trucks. While sharing some parts and select platforms with other GM brands like Chevrolet, GMC’s brand identity has made it uniquely ...

This 2024 GMC Sierra 2500HD Denali Ultimate features a Full Throttle 7-9" lift kit to go with Elka shocks and just sold for $89,500. The truck has 10,000 miles on its 6.6-liter Duramax turbodiesel V8 ...

GM is taking the unprecedented step of removing some of the badging on its unsold trucks starting in 2026. Here's how GM ...

Break up alert! General Motors is done with Allison Transmission as their contract ends. They'll no longer wear that ...

Allied planners knew logistics were critical for waging modern war. And GMC had the perfect truck for the job.

GMC is getting its heavy-duty trucks ready for the mud this summer with its All Terrain package for the Sierra 2500HD and 3500HD. Meant to blend style, tech and ruggedness, the pack includes a lot of ...