GM Authority

GM Releases Fix For Chevy Colorado, GMC Canyon Coolant Leak

GM releases fix for Chevy Colorado and GMC Canyon coolant leaks. Bulletin PIT6494A addresses degraded hose seals on 2023-2026 ...
GM Authority

GM Releases Fix For GMC Sierra, Canyon, Acadia Engine Ticking Noise

General Motors has released a new service bulletin to address a potential engine ticking condition affecting certain units of the GMC Sierra 1500, GMC Canyon, and GMC Acadia. The new Preliminary ...