Used 2025 GMC Sierra 1500 Denali

The 2025 GMC Sierra 1500 Denali is the pinnacle of craftsmanship, technology, and truck capability — blending bold design with premium finishes and cutting-edge innovation. From its signature Denali grille to its luxurious interior and diesel-powered strength, this full-size pickup is engineered to deliver an elevated driving experience for work, play, or refined everyday travel. Designed to lead the pack, the Sierra Denali delivers unmatched presence, comfort, and power. 

Performance & Capability 

• Engine: 3.0L Duramax® Turbo-Diesel I6 — exceptional torque, smooth power delivery, and long-distance efficiency 

• Transmission: 10-speed automatic with Electronic Precision Shift for responsive, intelligent gear changes 

• Drivetrain: Autotrac® 2-speed transfer case with automatic 4WD mode for all-condition traction 

• Axle Ratio: 3.23 rear axle for balanced towing power and efficiency 

• Suspension: Denali Premium Suspension with Adaptive Ride Control for a supremely smooth ride 

• Trailering Features: Integrated Trailer Brake Controller, Hitch Guidance with Hitch View, and Trailering App 

• Towing Technology: Trailer Side Blind Zone Alert, Trailer Camera Provisions, and Trailer Sway Control 

• Hill Descent Control and Automatic Locking Rear Differential for confident off-road and downhill control 

Winter Readiness 

• Heated Front and Rear Outboard Seats to keep everyone comfortable on cold days 

• Heated, Leather-Wrapped Steering Wheel for cozy grip in frosty weather 

• Remote Start System with cabin pre-conditioning through Intelligent Climate Control 

• Dual-Zone Automatic Climate Control with rear vents and reinforced defrosting system 

• All-Terrain Tires and 4WD Capability for optimal snow, ice, or mud performance 

• Engine Block Heater for cold starts in extreme Canadian conditions 

• Rain-Sensing Windshield Wipers and Heated Power Mirrors with chrome caps for clear visibility 

Comfort & Convenience 

• Front Bucket Seats with ventilated and heated surfaces, 10-way power adjustment, and lumbar support 

• Memory Settings for driver seat, mirrors, and steering column 

• Power Sliding Rear Window with defogger for added ventilation and ease 

• Keyless Open & Push-Button Start for seamless entry and ignition 

• Wireless Charging Pad for effortless device power on the go 

• Rear Seat Storage Package with hidden compartments and fold-flat versatility 

• Power Sunroof brings natural light and airiness into the cabin 

• 120V Power Outlets in the cab and bed — ideal for jobsite tools or tailgate accessories 

Safety & Driver Assistance 

• GMC Pro Safety Plus Package with Forward Collision Alert, Front Pedestrian Braking, and Following Distance Indicator 

• Lane Keep Assist with Lane Departure Warning and Driver Safety Alert Seat 

• Rear Cross Traffic Braking and Rear Pedestrian Alert for added backup confidence 

• HD Surround Vision with Bed View Camera for crystal-clear parking and trailer hookup views 

• Front and Rear Park Assist with visual and audible proximity alerts 

• Teen Driver Mode, Tire Pressure Monitoring, and Brake Pad Wear Indicator 

• Adaptive Cruise Control for stress-free long-distance driving 

Infotainment & Connectivity 

• 13.4" GMC Premium Touchscreen with Google Built-In for navigation, apps, voice commands, and live data 

• 12.3" Reconfigurable Digital Driver Display for customizable trip, towing, and vehicle data 

• 15" Multicolor Head-Up Display projects key info onto the windshield 

• Bose® Premium Sound System with crisp surround audio and dedicated subwoofer 

• Wireless Apple CarPlay® and Android Auto™ for seamless smartphone integration 

• Wi-Fi® Hotspot Compatibility to keep the crew connected wherever you roam 

• SiriusXM®, USB-C/USB-A Ports, and Rear Charge-Only Ports for full-device support 

Exterior Styling & Utility 

• 20" Polished Aluminum Wheels for a refined, high-end look 

• Denali Chrome Signature Grille, Mirror Caps & Door Handles for unmistakable luxury styling 

• GMC MultiPro® Tailgate with six functions including load stops, step assist, and standing work surface 

• EZ Lift, Power Lock & Release Tailgate for convenience at the jobsite or campsite 

• Spray-On Bedliner with LED Cargo Bed Lighting and 120V outlet for nighttime work or play 

• Chrome Assist Steps and Chrome Recovery Hooks for functionality with flair 

• Perimeter Lighting for visibility around the truck when you approach or exit 

Whether you're towing across provinces, hauling for work, or just driving in premium style, the 2025 GMC Sierra 1500 Denali offers a perfect blend of luxury and strength. Backed by precision engineering and professional-grade materials, this truck is built to lead with confidence, comfort, and presence. 

Book your test drive or speak with our professional sales team today.  Davis GMC Buick — proudly serving Lethbridge and Southern Alberta.  115 WT Hill Blvd South, Lethbridge, AB T1J 4T6