2021 GMC Sierra 3500HD

2021 GMC SIERRA 2500HD DENALI | CERTIFIED PRE-OWNED, DENALI TRIM, 6.6L V8 GAS ENGINE, HEAVY-DUTY TOWING CAPABILITY, PREMIUM JET BLACK LEATHER INTERIOR, ADVANCED SAFETY PACKAGE, FORWARD COLLISION ALERT, LANE DEPARTURE WARNING, BLIND ZONE ALERT, FRONT AND REAR PARK ASSIST, HD REAR VISION CAMERA, HEATED AND VENTILATED FRONT SEATS, BOSE PREMIUM AUDIO, NAVIGATION, POWER SUNROOF, POWER RUNNING BOARDS, 8-INCH TOUCHSCREEN WITH SMARTPHONE INTEGRATION, 10 WAY POWER  FRONT BUCKET SEATS, KEYLESS OPEN & START, REMOTE START, WIRELESS CHARGING, 10 WAY POWER FRONT BUCKET SEATS, HEATED AND VENTILATED FRONT SEATS, HEATED FRONT & REAR OUTER SEATS, HEATED & LEATHER WRAPPED STEERING WHEEL, POWER FOLD/EXTEND & HEATED TRAILER MIRRORS, SPRAY-ON BEDLINER, POWER REAR SLIDING WINDOW, GMC MULTIPRO TAILGATE, HEAD-UP DISPLAY, POWER SUNROOF AND MORE!

This Certified Pre-Owned 2021 GMC Sierra 2500HD Denali with multiple owners offers a compelling blend of heavy-duty capability and premium comfort, making it a strong choice for buyers shopping a used GMC Sierra 2500HD for sale in Ontario. Powered by a confident V8 engine and engineered for stability under load, this truck delivers reassuring performance whether towing, hauling, or cruising the highway. Inside, the Jet Black leather cabin is refined and comfortable, complemented by intuitive infotainment, navigation, and upscale Denali touches. Safety is a key highlight, with driver-assist features such as forward collision alert, lane departure warning, blind zone monitoring, front and rear park assist, and an HD rear vision camera to help enhance awareness in traffic, on the job site, or while maneuvering a trailer. For drivers seeking a Certified Pre-Owned heavy-duty truck that balances strength, technology, and everyday confidence, this Sierra 2500HD Denali stands out.