Our Professional Grade 2018 GMC Sierra 2500 SLT Crew Cab 4X4 in Summit White offers tremendous capability and control! Powered by a TurboCharged 6.6 Liter DuraMax Diesel V8 that generates 445hp with its 6 Speed Automatic transmission for incredible towing authority. With the included trailering equipment package, you'll find that this Four Wheel Drive provides massive towing/hauling capability and is indeed up to any task! Our SLE is stronger than ever with Two-thirds of the Cab structure made of high strength steels. Notice the bold exterior that looks great with a hood scoop, LED cargo Box lighting, Bed liner, a remote locking tailgate and HID projector beam headlamps with LED signature lighting! Open the door to our SLT to find a fortress of comfort and convenience with remote start, leather-appointed seating, heated front seats, dual-zone automatic climate control, power windows/locks, a driver information center, and other top-shelf features. Enjoy your music along the way with our AM/FM/CD/MP3 stereo that features a color touchscreen display, available satellite radio, USB port/auxiliary jack, steering wheel audio controls, full-color navigation, Bluetooth®, and even OnStar with 4G LTE with available WiFi!Everything you want in a reliable truck, our Sierra 2500 lets you feel confident, and in control, thanks to StabiliTrak with traction control and trailer sway control as well as advanced airbags, a rear camera, daytime running lamps, tire pressure monitoring, and even Teen Driver. Take on your toughest tasks with the precision and dominant performance brought to you by GMC Sierra 2500! Print this page and call us Now... We Know You Will Enjoy Your Test Drive Towards Ownership! Free Life Time Oil Changes and Free Texas State Inspections on all New and Pre-Owned Vehicles - Only at Kelly Grimsley! Please call us for more information.