The 2014 GMC Sierra 2500HD is a heavy-duty pickup that exemplifies utility and strength. Its rugged appearance integrates contemporary style and durability. Powertrain options include two engines, a 6.0L V8 with 360 horsepower and a 6.6L Duramax diesel V8 pushing 397 horsepower. It comes with either a six-speed automatic transmission, an available four-wheel drive, and offers two trims - the SLE and the SLT. Key features include an infotainment system, navigation, Bluetooth, and a rearview camera. A notable safety feature is the StabiliTrak® stability control system with proactive roll avoidance and traction control.