2024 GMC Sierra 2500HD Denali Ultimate

The 2024 GMC Sierra 2500HD Denali Ultimate redefines what a heavy-duty truck can be — combining legendary Duramax performance with a cabin that rivals luxury SUVs in design, comfort, and craftsmanship. This is the pinnacle of premium pickup design, tailored for those who demand strength without sacrificing serenity.

Performance & Capability

• Engine: 6.6L Duramax Turbo-Diesel V8 pushing 470 hp and 975 lb-ft of torque

• Transmission: Allison 10-speed automatic ensures seamless, efficient power delivery

• 4WD System: Advanced AutoTrac 2-speed transfer case with selectable drive modes

• Towing Capability: Up to 20,000 lbs of towing strength with integrated trailering technologies

• Ride Quality: Independent front suspension and off-road tuned chassis deliver confidence in any terrain

First-Class Interior Comfort

• Luxury Seating: Premium full-grain leather upholstery in exclusive Alpine Umber with contrast piping

• Massage Functionality: Class-exclusive 16-way power front seats with built-in massaging for long-haul relaxation

• Heated & Ventilated Comfort: Front seats feature both heating and ventilation; heated rear outboard seats ensure second-row passengers are pampered too

• Heated Steering Wheel: Leather-wrapped and power-adjustable with heat functionality for cold climate comfort

• Quiet Cabin: Triple-sealed doors, enhanced sound insulation, and active noise cancellation create a serene interior environment

• Material Excellence: Open-pore Paldao wood trim, premium microsuede headliner, and laser-etched Denali badging speak to hand-crafted attention to detail

• Smart Storage: Large center console with wireless charging pad, under-seat compartments, and ample cup holders for daily convenience

Technology & Connectivity

• Infotainment: 13.4″ touchscreen with Google built-in (Maps, Assistant, Play Store)

• Driver Display: Fully digital 12.3″ instrument cluster with reconfigurable layout options

• Head-Up Display: 15″ multicolor HUD projects key driving info directly onto the windshield

• Connectivity: Wireless Apple CarPlay & Android Auto, Wi-Fi hotspot, and OnStar connected services

• Audio Experience: Bose Premium Series system with Centerpoint surround technology

Advanced Safety & Driver Assistance

• Standard GMC Pro Safety Plus:

  • Forward Collision Alert with Automatic Emergency Braking

  • Lane Departure Warning

  • Front & Rear Park Assist

  • Blind Zone Steering Assist

  • Rear Cross Traffic Braking

  • Following Distance Indicator

  • IntelliBeam Auto High Beams

• Trailering Support: Transparent Trailer View, Adaptive Cruise Control with trailering, and 14 available camera views

Exterior Presence & Utility

• Grille: Bold Vader Chrome Denali signature grille sets an unmistakable tone

• Lighting: LED projector headlights and animated LED tail lamps

• Tailgate: MultiPro Tailgate with integrated Kicker audio system

• Access & Storage: Power-retractable assist steps, spray-on bedliner, and LED cargo lighting

For those who expect more from a heavy-duty pickup — not just in towing and torque, but in comfort, refinement, and tech — the 2024 GMC Sierra 2500HD Denali Ultimate delivers a truly luxurious driving experience. With massaging front seats, premium leather, and cutting-edge features, it proves that capability and comfort can go hand in hand — without compromise.

The 2024 GMC Sierra 2500HD Denali Ultimate redefines what a heavy-duty truck can be — combining legendary Duramax performance with a cabin that rivals luxury SUVs in design, comfort, and craftsmanship. This is the pinnacle of premium pickup design, tailored for those who