Very little changes on the Sierra HD for 2026. GMC replaces a couple of paint colors with similar hues and broadens the ...

Engines including the reliable 150 hp 258 inline-six, two- and four-barrel versions of the AMC 360 V8 (making 245 and 285 hp, ...

Chevrolet Performance brought muscle cars, trucks, and resto-mods to the HOT ROD Power Tour, showcasing their Indy 500 ...

Both Ford EcoBoost and General Motors small gasoline engines were designed to be more efficient in the face of new emission ...

Names like HEMI and Cummins elicit strong recognition, which is why it's odd that GM doesn't have a strong, recognizable ...

American automakers don't really do V10 engines, and even when they did, they were mostly for trucks. GM experimented with a V10, but it remained a prototype.

Found on eBay and purchased by YouTuber Cleetus McFarland, this Boeing Turbine Engine Camaro just got a new lease on life.

Engine 464 @ 4000 SAE Net Torque @ RPM 401 @ 5200 SAE Net Horsepower @ RPM 6.6L/-TBD- Displacement Gas V8 Engine Type 10-Speed A/T A/T Transmission Options - MPG N/A Total Cooling System Capacity ...

See detailed specs, features, packages and dimensions by trim level for the 2026 GMC Sierra 2500.