2024 GMC Sierra 2500HD AT4 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather. Recent Arrival! Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD Certified. Certification Program Details: * 3.99% APR Financing on Select Models for 24mo* of PreOwned Vehicles * 3-month or 5,000 kilometres Comprehensive Limited Warranty Coverage * 24/7 Roadside Assistance * CARFAX® Vehicle History Report Sirius XM 3 months prepaid service * 150-Point Inspection * 30 Days or 2,500 kilometres exchange privilege SEE DEALER FOR ADDITIONAL DETAILS John Bear Buick GMC offers many automotive products and services. When you visit our store, what you can expect is quality both in our selection of pre-owned vehicles and from our world-class sales team. We offer Market Based Pricing with some of the best value in the Niagara region.