* This vehicle comes with a 90-day/3,000 mile service contract and roadside assistance *
2016 GMC Sierra 3500 is powered by a 6.0-liter V8 engine paired with a six-speed automatic transmission and four-wheel drive. Properly equipped, a 2015 GMC Sierra 3500HD can haul up to 7,374 pounds of payload. It can tow up to 19,600 pounds with its standard ball hitch and 23,200 pounds with a fifth-wheel hitch.
Standard safety features include antilock disc brakes, traction and stability control (with trailer sway control), front-seat side airbags and full-length side curtain airbags. Also standard is OnStar (includes automatic crash notification, on-demand roadside assistance, remote door unlocking, stolen-vehicle assistance and turn-by-turn navigation).
The 2016 GMC Sierra 3500HDcomes with power door locks, cruise control, a tilt steering wheel, alloy wheels, tinted rear windows, cargo box illumination, keyless entry, an automatic locking rear differential, a heavy-duty trailering package (with integrated trailer brake controller), a rearview camera, full power accessories, a leather-wrapped steering wheel, carpeting, an 8-inch touchscreen with the GMC IntelliLink interface, 4G LTE WiFi, smartphone integration, Bluetooth phone and audio connectivity, voice controls (cell phones and music), OnStar and an upgraded audio system with a CD player and satellite radio.