What is a GMC hybrid?
What is a GMC hybrid? GMC Sierra 1500 Hybrid is the only hybrid in the full-size truck segment. The Sierra Hybrid operates on General Motors' patented two-mode hybrid system and a powerful 6.0L gas V-8, which combine to deliver all-electric driving up to 30 mph (48 km/h). How long is the warranty on a new GMC? The warranty transfers automatically with vehicle ownership during the warranty period. The optional Extended Limited Warranty may be selected for new GMC vehicles only at the time of vehicle purchase. When you choose the Extended Limited Warranty, your coverage is 5 years/60,000 miles, whichever...