Recent Arrival! Onyx Black 2024 GMC Sierra 3500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 TurbodieselLOCAL TRADE, ONE OWNER, NON SMOKER, NEW TIRES, Value Market Pricing, 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, Adaptive Cruise Control, AT4 Preferred Package, AT4 Premium Plus Package, Auto-Dimming Inside Rearview Mirror w/Camera, Gooseneck/5th Wheel Prep Package, LED Smoked Amber Roof Marker Lamps, Multicolour 15" Diagonal Head-Up Display, Power Sliding Rear Window w/Defogger, Power Sunroof, Technology Package, Universal Home Remote.Certified. GM Certified Details:* 24/7 roadside assistance for 3 months or 5,000 km (whichever comes first)* 3 months or 5,000 kilometres (whichever comes first) which can be extended or upgraded to an even more comprehensive Certified Pre-Owned Vehicle Protection Plan* Current students, recent graduates and full/part-time students eligible for $500 student bonus offer on the purchase of an eligible certified pre-owned vehicle. Offer valid from January 4, 2023 - January 2, 2024. Certified PRE-OWNED OFFERS FOR CANADIAN NEWCOMERS. To make Canada feel more like home, were offering $500 off any eligible Certified Pre-Owned Chevrolet, Buick or GMC vehicle as a welcoming gift. Free 3-month SiriusXM Trial. 1-month OnStar Trial. GM Owner Centre and Mobile App* Exchange policy is 30 days or 2,500 kilometres, whichever comes first* 150+ Point Inspection* Finance rates from 4.99% APR FOR 24 MONTHS ON SELECT MODELS