| AT4 | 6.2L EcoTec3 V8 | 4WD | 10-Speed Automatic | Crew Cab | Technology Package | AT4 Preferred Package | GMC MultiPro Tailgate | Finished in Onyx Black with a Jet Black/Kalahari interior, this 2021 GMC Sierra 1500 AT4 Crew Cab 4WD is powered by a 6.2L EcoTec3 V8 engine paired with a 10-speed automatic transmission. Performance features include an automatic locking rear differential, an Autotrac two-speed transfer case, an off-road suspension with a 2-inch lift, Hill Descent Control, a Trailering Package, Hitch Guidance with Hitch View, Trailering Assist Guidelines, an Advanced Trailering System, a trailer brake controller, dual exhaust with premium tips, a high-capacity air cleaner, automatic stop/start with override, a 170-amp alternator, a 3.23 rear axle ratio, skid plates, an engine block heater, engine oil cooling system, and a heavy-duty transmission oil cooler. Inside, the cabin features front bucket seats, an 8-way power driver seat, an 8-way power passenger seat, memory settings for the mirrors, heated and ventilated front seats, heated rear outboard seats, tri-zone automatic climate control, rear air vents, a heated leather-wrapped steering wheel, a tilt and telescoping steering column, a centre floor console, carpeted flooring, premium floor liners, a power sliding rear window, rear seat storage, illuminated driver and front passenger vanity mirrors, wireless charging, 120-volt and 12-volt power outlets, dual charge-only rear USB ports, and dual instrument panel USB ports with an SD card reader. Technology includes the GMC Premium Infotainment System with navigation, wireless Apple CarPlay, wireless Android Auto capability, Bluetooth audio streaming, an 8-inch HD infotainment display, a Bose premium speaker system, HD Radio, SiriusXM with a 3-month trial, OnStar, a 4G LTE Wi-Fi hotspot, an Enhanced 8-inch Driver Information Centre, a Head-Up Display, HD Surround Vision with two trailer camera provisions, a Bed View Camera, a Rear Camera Mirror, Universal Home Remote, remote vehicle start, keyless open, keyless start, and a theft-deterrent system. Safety features include the Safety Package, Safety Package II, Driver Alert Package I, Driver Alert Package II, Adaptive Cruise Control, Forward Collision Alert, Low Speed Forward Automatic Braking, Lane Keep Assist with Lane Departure Warning, Lane Change Alert with Side Blind Zone Alert, Rear Cross Traffic Alert, Following Distance Indicator, IntelliBeam automatic high beams, Front and Rear Park Assist, Teen Driver Mode, a Driver Safety Alert Seat, and Tire Pressure Monitoring. The exterior features 18-inch machined aluminum wheels, LT275/65R18 Goodyear Wrangler Duratrac tires, a spray-on bedliner, the GMC MultiPro Tailgate with power lock and release, LED cargo area lighting, LED front fog lamps, body-colour front and rear bumpers, red front recovery hooks, deep-tinted windows, front recovery hooks, rear bumper CornerSteps, moulded splash guards, and a 120-volt bed-mounted power outlet. **AMVIC Licensed Dealer** Stock Number: CU374522A