Basics
Condition
Interior Color
Exterior Color
Drivetrain
Transmission
Fuel
Engine
VIN
Stock Number
Mileage
Features
Entertainment
Premium Sound System
Seating
Memory Seat
Leather Seats
Convenience
Adaptive Cruise Control
Heated Steering Wheel
Remote Start
Safety
Brake Assist
Backup Camera
Stability Control
Exterior
Sunroof/Moonroof
Alloy Wheels
Tow Hitch
Features
- 1st and 2nd row curtain head airbags
- 4 Door
- 4-wheel ABS Brakes
- ABS and Driveline Traction Control
- Adaptive cruise control
- Aluminum center console trim
- Aluminum/genuine wood dash trim
- Aluminum/genuine wood door trim
- Anti-theft alarm system
- Audio System Premium Brand : Premium GMC Infotainment System
- Audio controls on steering wheel
- Automatic front air conditioning
- Automatic locking hubs
- Auxilliary engine cooler
- Auxilliary transmission cooler
- Bluetooth wireless phone connectivity
- Body-colored bumpers
- Braking Assist
- Bucket front seats
- Center Console: Full with covered storage
- Climate Controlled : Driver and passenger heated
- Clock : Digital
- Compass
- Cruise controls on steering wheel
- Cupholders: Front and rear
- Curb weight: 8
- 233 lbs.
- Dark chrome grille
- Daytime running lights
- Diameter of tires: 20.0"
- Digital Audio Input
- Door pockets: Driver
- passenger and rear
- Door reinforcement: Side-impact door beam
- Driver airbag
- Driver seat memory
- Dual front air conditioning zones
- Dual illuminated vanity mirrors
- Dusk sensing headlights
- Electrochromatic auto-dimming mirrors
- Electrochromatic rearview mirror
- Engine block heater
- Engine immobilizer
- Express open/close glass sunroof
- External temperature display
- Fixed antenna
- Floor mats: Carpet front and rear
- Fold-up cushion rear seats
- Front Head Room: 39.9"
- Front Hip Room: 61.2"
- Front Independent Suspension
- Front Leg Room: 44.5"
- Front Shoulder Room: 66.0"
- Front Stabilizer Bar : Bar
- Front Ventilated disc brakes
- Front and rear reading lights
- Front fog/driving lights
- Front suspension stabilizer bar
- Fuel Capacity: 36.0 gal.
- Fuel Type: Diesel
- Gross vehicle weight: 10
- 000 lbs.
- Headlights off auto delay
- Heated driver mirror
- Heated passenger mirror
- Heated steering wheel
- Independent front suspension classification
- Instrumentation: Low fuel level
- Intercooled Turbo
- Interior 120v Ac Power Outlet : 1
- Leaf rear spring
- Leaf rear suspension
- Leather seat upholstery
- Leather steering wheel trim
- Left rear passenger door type: Conventional
- Liftgate window: Power
- Machined aluminum rims w/ painted accents
- Manual child safety locks
- Memorized Settings for 2 drivers
- Memorized Settings including door mirror(s)
- Mobile hotspot internet access
- OnStar
- Overall Length : 250.8 "
- Overall Width : 81.8 "
- Overall height: 79.8"
- Overhead console: Mini
- Passenger Airbag
- Power extendable trailer style exterior mirrors
- Power remote driver mirror adjustment
- Power remote passenger mirror adjustment
- Power retractable mirrors
- Power windows
- Premium GMC Infotainment System
- Privacy glass: Deep
- Rain sensing front wipers
- Rear Head Room: 40.1"
- Rear Hip Room: 60.2"
- Rear Leg Room: 43.4"
- Rear Shoulder Room: 65.3"
- Rear View Camera
- Rear center seatbelt: 3-point belt
- Rear door type: Tailgate
- Rear seats center armrest
- Remote Engine Start : Keyfob remote start
- Remote activated exterior entry lights
- Remote power door locks
- Remote window operation
- Right rear passenger door type: Conventional
- Rigid axle rear suspension
- Seatback storage: 2
- Seatbelt pretensioners: Front
- Short and long arm front suspension
- Side airbag
- SiriusXM with 360L AM/FM/Satellite Radio
- SiriusXM with 360L Satellite Radio
- Spare Tire Mount Location: Underbody w/crankdown
- Speed-proportional power steering
- Split rear bench
- Stability controll with anti-roll
- Steel spare wheel rim
- Surround Audio
- Suspension class: Off-road
- Tachometer
- Tilt and telescopic steering wheel
- Tire Pressure Monitoring System: Tire specific
- Tires: Load Rating: E
- Tires: Prefix: LT
- Tires: Profile: 65
- Tires: Speed Rating: S
- Tires: Width: 275 mm
- Torsion bar front spring
- Total Number of Speakers: 12
- Trailer hitch
- Transmission hill holder
- Trip computer
- Turn signal in mirrors
- Type of tires: AT
- Universal remote transmitter
- Urethane shift knob trim
- Variable intermittent front wipers
- Vehicle Emissions: Federal
- Video Monitor Location: Front
- Wheel Diameter: 20
- Wheel Width: 8.5
- Wheelbase: 159.0
Seller's Comments
Commanding presence. Unrivaled capability.The 2026 GMC Sierra 2500HD Denali Ultimate is a true force to be reckoned with on the road. With its bold, commanding presence and unparalleled capability, this truck is the ultimate expression of power and refinement.- 4x4/4WD- Apple Car Play / Android Auto- Heated Seats- Premium Audio- Sunroof- Truck Spray-In Bed Liner- Gooseneck/5th Wheel Prep Package- Bose Premium Series 12-Speaker System- Driver Memory- Heads-Up Display- Spray-on Pickup Bedliner with GMC Logo- Apple CarPlay/Android Auto- Heated steering wheel- OnStar Services Capable- Wireless Charging- Emergency communication system: OnStar- Heated 2nd Row Outboard Seats- Heated Driver and Front Outboard Passenger Seats- Ventilated Driver and Front Passenger Seats- Power moonroof- Rain sensing wipersUnder the hood, the Duramax 6.6L V8 Turbodiesel engine delivers uncompromising power and efficiency, mated to a smooth-shifting 10-speed automatic transmission. With its rugged 4WD system, the Sierra 2500HD Denali Ultimate is ready to tackle any terrain or towing task with ease.The interior of this truck is a masterclass in luxury and technology. From the premium Bose audio system to the advanced heads-up display, every detail has been meticulously crafted to provide the ultimate driving experience. The heated and ventilated seats, heated steering wheel, and wireless charging ensure your comfort and convenience, no matter the journey.Safety and capability are also at the forefront of the Sierra 2500HD Denali Ultimate. With features like the Trailer Tire Pressure Monitor, Trailer Cam Provisions, and Hitch Guidance with Hitch View, this truck is the ultimate partner for all your towing and hauling needs.Whether you're tackling the worksite or embarking on a grand adventure, the 2026 GMC Sierra 2500HD Denali Ultimate is the ultimate expression of power, luxury, and capability.For more than 100 years, Speck Dealership has proudly remained family-owned and committed to serving our community. We're honored to help drivers from Pasco, Kennewick, Richland, Tri-Cities, Hermiston, Umatilla, Prosser, Grandview, Sunnyside and Yakima find the right vehicle with our extensive selection of new GMC trucks and SUVs. When you're looking for competitive pricing, variety, and a new car dealer you can trust, your search starts and ends at Speck Buick GMC of Tri-Cities. *All prices plus applicable sales tax, license, and a negotiable documentary service fee up to $200 may be added to sales price or capitalized cost of the vehicle. One vehicle unless otherwise noted and subject to prior sale without notice. While supplies last. All advertised vehicles sold as-is without any implied warranty from the dealer unless specifically noted. Price expires today.
View More2910 W Clearwater Ave
Kennewick, Washington 99336
(509) 987-5963
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*All prices plus applicable sales tax, license, and a negotiable documentary service fee up to $200 may be added to sales price or capitalized cost of the vehicle. One vehicle unless otherwise noted and subject to prior sale without notice. While supplies last. All advertised vehicles sold as-is without any implied warranty from the dealer unless specifically noted. Price Expires Today. By adding a mobile phone number to your submission, you confirm you are the owner and/or primary user of the mobile phone number provided, you agree to our Privacy Policy, and you agree to receive marketing calls and/or text messages from Speck Buick GMC at the phone number provided. This is not a condition of any purchase. Message and data rates may apply. You may text STOP to 509-794-1642 to opt out of texting at any time.
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