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 ...
GM Authority

GM Releases Fix For Chevy Silverado, Colorado, Traverse Engine Ticking Noise

General Motors has released a new Preliminary Information Service Bulletin to address a potential top-end engine ticking noise that may affect certain units of the Chevy Silverado 1500, Chevy Colorado ...