2026 GMC Sierra 3500HD Denali Ultimate Crew Cab 4WD

With its strong, elevated stance, revolutionary capabilities, innovative technologies and remarkable power, Sierra leads in the best possible way: by example. New 2026 GMC Sierra 3500HD Denali Ultimate 4x4 Crew Cab Standard Box in Onyx Black with Alpine Umber Full Grain Leather Interior Engine: 6.6L V8 Duramax Diesel Transmission: 10-Speed Automatic Key Features: Bose Premium 12-Speaker Audio System, Full Grain Leather Seats, Heads-Up Display, Rear Camera Mirror, Adaptive Cruise Control, Power Sunroof, Power Retractable Steps, MultiPro Audio System by Kicker, Engine Block Heater Packages / Options: SiriusXM, Dual Alternators, High Idle Switch, Upfitter Switch Kit, Trailering Wiring Provisions Price includes: $1000 - Buick & GMC Consumer Cash Program. Exp. 06/01/2026

Additional Information

12 Speakers|120-Volt Bed Mounted Power Outlet|120-Volt Instrument Panel Power Outlet|16-Way Power Driver Seat Adjuster with Lumbar|16-Way Power Passenger Seat Adjuster with Lumbar|2 Charge-Only Rear USB Ports|2 Charge/Data USB Ports Inside Center Console|2 USB Ports|2-Speed Active Transfer Case|220 Amp Alternator|3.42 Rear Axle Ratio|4-Wheel Disc Brakes|ABS brakes|AM/FM radio: SiriusXM with 360L|Air Conditioning|Alloy wheels|Auto High-beam Headlights|Auto-Dimming Inside Rearview Mirror with Camera|Auto-dimming Rear-View mirror|Auto-dimming door mirrors|Automatic Emergency Braking|Automatic temperature control|Bed View Camera with Two Trailer Camera Provisions|Block heater|Bose Premium Series 12-Speaker System|Brake assist|Buckle to Drive|Bumpers: body-color|Compass|Deep-Tinted Glass|Delay-off headlights|Driver Memory|Driver door bin|Driver vanity mirror|Dual Heavy-Duty 70 Amp-Hour Battery|Dual front impact airbags|Dual front side impact airbags|Electric Rear-Window Defogger|Electronic Stability Control|Emergency communication system: OnStar Services capable|Exterior Parking Camera Rear|Floor-Mounted Center Console|Following Distance Indicator|Forward Collision Alert|Front Bucket Seats|Front Center Armrest|Front Pedestrian Braking|Front Rain-Sensing Wipers|Front anti-roll bar|Front dual zone A/C|Front fog lights|Front reading lights|Front wheel independent suspension|Full Grain Leather Seat Trim|Fully automatic headlights|GMC Premium 13.4'' Diagonal Information Display|Garage door transmitter|Genuine wood dashboard insert|Genuine wood door panel insert|HD Surround Vision|Heads-Up Display|Heated 2nd Row Outboard Seats|Heated Driver and Front Outboard Passenger Seats|Heated door mirrors|Heated front seats|Heated rear seats|Heated steering wheel|Hill Descent Control|Hitch Guidance with Hitch View|Illuminated entry|IntelliBeam Automatic High Beam on/Off|Keyless Open and Start|LED Cargo Area Lighting|LED Smoked Amber Roof Marker Lamps|Lane Departure Warning System|Leather steering wheel|Low tire pressure warning|Manual Tilt-Wheel/Telescoping Steering Column|Memory seat|Multicolor 15'' Diagonal Head-Up Display|Occupant sensing airbag|Off-Road Suspension|Outside temperature display|Overhead airbag|Overhead console|Panic alarm|Passenger door bin|Passenger vanity mirror|Pickup Bed|Power Front Windows with Passenger Express Up/Down|Power Sliding Rear Window with Defogger|Power Sunroof|Power door mirrors|Power driver seat|Power moonroof|Power passenger seat|Power steering|Power windows|Premium audio system: Premium GMC Infotainment System|ProGrade Trailering System|Push Button Start|Radio: AM/FM Stereo with Premium GMC Infotainment System|Rain sensing wipers|Rear Cross Traffic Alert|Rear Wheelhouse Liners|Rear reading lights|Rear seat center armrest|Rear step bumper|Rear window defroster|Remote Vehicle Starter System|Remote keyless entry|Safety Alert Seat|Security system|Signature Denali Ultimate Grille in Vader Chrome|SiriusXM with 360L Trial Subscription|Speed control|Speed-sensing steering|Split folding rear seat|Spray-on Pickup Bedliner with GMC Logo|Steering Wheel Audio Controls|Steering wheel mounted audio controls|Tachometer|Technology Package|Telescoping steering wheel|Tilt steering wheel|Traction control|Trailer Camera Provisions|Trailer Side Blind Zone Alert|Trailer Tire Pressure Monitor Sensors|Trip computer|Turn signal indicator mirrors|Ultrasonic Front and Rear Park Assist|Unauthorized Entry Theft-Deterrent System|Universal Home Remote|Variably intermittent wipers|Ventilated Driver and Front Passenger Seats|Ventilated front seats|Voltmeter|Wheels: 20'' Ultra-Bright Machined Aluminum|Wireless Charging|Wireless Phone Projection|X31 Off-Road Package|in-Vehicle Trailering App