2025 GMC SIERRA 2500HD

2025 GMC SIERRA 2500HD DENALI | CERTIFIED PRE-OWNED, ONYX BLACK, BLACK LEATHER, 6.6L DURAMAX TURBO-DIESEL V8, ALLISON 10-SPEED AUTOMATIC, 4WD, DENALI ULTIMATE INTERIOR, MULTIPRO TAILGATE, BOSE PREMIUM AUDIO, 13.4-INCH TOUCHSCREEN, GOOGLE BUILT-IN, WIRELESS APPLE CARPLAY, WIRELESS ANDROID AUTO, HEAD-UP DISPLAY, ADAPTIVE CRUISE CONTROL, 360-DEGREE CAMERA, TRAILERING PACKAGE, HEATED AND VENTILATED FRONT SEATS, HEATED REAR SEATS, POWER SUNROOF, AND MORE!

This Certified Pre-Owned 2025 GMC Sierra 2500HD Denali with just 34k km delivers premium heavy-duty performance and refined comfort, making it a standout Used 2025 GMC Sierra 2500HD for Sale in Ontario. Its legendary 6.6L Duramax turbo-diesel V8 paired with the Allison 10-speed automatic and 4WD provides exceptional towing strength, smooth highway cruising, and confidence in all Ontario weather conditions. Inside, the Denali trim surrounds you with upscale black leather, advanced connectivity, and a massive touchscreen with Google built-in for seamless navigation and smartphone integration. A head-up display and 360-degree camera system enhance visibility, while advanced driver assistance adds reassurance on long hauls. If you’re searching for a Certified Pre-Owned GMC Sierra 2500HD Denali or a powerful 4WD diesel truck for sale in Ontario, this truck blends capability, luxury, and modern technology in one commanding package.