Powered by innovation, our Accident Free 2021 GMC Sierra 1500 SLT Crew Cab Standard Box 4X4 with the X31 Off-Road Pack delivers what you demand in a truck with a bold Summit White design! Motivated by a 5.3 Liter EcoTec3 V8 offering 355hp to an 8 Speed Automatic transmission so you can tow and haul with ease. This Four Wheel Drive truck also rewards you with tough trail capability thanks to our package's off-road suspension, Rancho shocks, two-speed transfer case, and locking differential, and it can see nearly 20mpg on the highway. Chrome accents and bumpers bring out the stylish side of our Sierra, which is further enhanced by LED lighting, fog lamps, running boards, alloy wheels, a ProGrade Trailering System, and a MultiPro tailgate.Our SLT cabin is a comfortable command post for your busiest days with heated leather power front seats, a heated leather steering wheel, dual-zone automatic climate control, keyless open/ignition, and 12V/120V power outlets. Keep your world close at hand with smart technology such as an 8-inch touchscreen, wireless Android Auto/Apple CarPlay, WiFi compatibility, Bluetooth, and a six-speaker sound system.GMC lets you drive with extra confidence knowing that StabiliTrak stability/traction control, trailer-sway control, hill-start assist, an HD backup camera, a rear-seat reminder, tire-pressure monitoring, ABS, and an array of airbags are on board. Achieve more every day in our precisely engineered Sierra 1500 SLT! Save this Page and Call for Availability. We Know You Will Enjoy Your Test Drive Towards Ownership! Corwin Ford Nampa! Friendly service and aggressive pricing is why we are your new and pre-owned vehicle dealer serving, Nampa, Boise, Meridian, Caldwell, Kuna, Eagle, Emmett, Idaho City, Wilder, New Plymouth, Star, Middleton, Weiser, Payette, Horseshoe Bend, Mountain Home, Idaho, and surrounding states.