The GMC Sierra 1500, 2012 model, is a rugged full-size pickup truck available in a variety of cab and bed configurations. Power options ranged from a basic 4.3-liter V6 with 195 horsepower up to a burly 6.2-liter V8 cranking out 403 horsepower, all transmitted via a four-speed automatic on lower trims or a six-speed automatic on upper-level trims. Rear-wheel drive was standard, with optional four-wheel-drive variants for off-road enthusiasts. Noteworthy features of the Sierra 1500 included its simple and straightforward control layout and comfortable seating. Infotainment options included satellite radio and OnStar telematics. The model's reputation is built on robust performance and reliability.