Past test firings of the GEM-63XL lasted approximately 90 seconds and produced a thrust close to 450,000 lbs. This test would ...

Chevy Silverado 1500 has an available free fix via reprogramming for a faulty Brake System Control Module (BSCM), according ...

GM Authority has learned when the start of regular production will kick off at Factory Zero in Michigan for the 2026 GMC Hummer EV and Pickup.

While most supercars come with some form of high-capacity gas-powered engine, one radical creation was fitted with a diesel ...