It's time to take a look at our 2021 GMC Sierra 1500 SLE Crew Cab 4X4 in Onyx Black is all about getting things done with more comfort and less stress! Powered by a 5.3 Litre EcoTec3 V8 supplying 355hp matched with an 8 Speed Automatic transmission for standout strength. This Four Wheel Drive truck is also easy to handle even when pulling heavy loads, and it returns approximately 11.2L/100km on the highway. Engineered to work hard and look good, our Sierra shows off LED lighting that includes cargo-box lamps to go with heated power mirrors, chrome bumpers, alloy wheels, running boards, and the amazing versatile MultiPro tailgate. Command your days in our SLE cabin that's well equipped with supportive cloth heated front seats, 10-way power for the driver, a heated leather steering wheel, dual-zone automatic climate control, power accessories, 12V power outlets, remote start, and intelligent infotainment resources. You'll especially appreciate the 7-inch touchscreen with Android Auto, Apple CarPlay, Bluetooth, and a six-speaker sound system. Additionally, there are smart storage solutions for your gear! GMC inspires confidence on the move with a rearview camera, hitch guidance, StabiliTrak stability/traction control, trailer-sway control, hill-start assist, a tire-pressure monitoring system, and a high-strength steel frame. Achieve more every day in our precisely engineered Sierra 1500 SLE. Save this Page and Call for Availability. We Know You Will Enjoy Your Test Drive Towards Ownership! Drive a Little, Save a Lot. Really Experience the Murray Difference.