
2025 GMC Sierra 2500 HD Denali Ultimate
- Used
- Diesel
The full specifications
- 1st and 2nd row curtain head airbags
- 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 controls on steering wheel
- Automatic front air conditioning
- Auxilliary engine cooler
- Auxilliary transmission cooler
- Bluetooth wireless phone connectivity
- Braking Assist
- Bucket front seats
- Climate Controlled : Driver and passenger heated
- Compass
- Cruise controls on steering wheel
- Daytime running lights
- Digital Audio Input
- Driver seat memory
- Dual front air conditioning zones
- Dual illuminated vanity mirrors
- Electrochromatic auto-dimming mirrors
- Electrochromatic rearview mirror
- Engine block heater
- Express open/close glass sunroof
- External temperature display
- Fold-up cushion rear seats
- Front Ventilated disc brakes
- Front and rear reading lights
- Front fog/driving lights
- Heated driver mirror
- Heated passenger mirror
- Heated steering wheel
- Intercooled Turbo
- Leather seat upholstery
- Leather steering wheel trim
- Machined aluminum rims w/ painted accents
- Memorized Settings for 2 drivers
- Memorized Settings including door mirror(s)
- OnStar
- 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
- Rear seats center armrest
- Remote Engine Start : Keyfob remote start
- Remote power door locks
- Remote window operation
- Side airbag
- SiriusXM with 360L AM/FM/Satellite Radio
- SiriusXM with 360L Satellite Radio
- Speed-proportional power steering
- Split rear bench
- Stability controll with anti-roll
- Surround Audio
- Suspension class: Off-road
- Tachometer
- Tilt and telescopic steering wheel
- Total Number of Speakers: 12
- Trailer hitch
- Trip computer
- Turn signal in mirrors
- Urethane shift knob trim
- Video Monitor Location: Front
- Wheel Diameter: 20
- Wheel Width: 8.5
Notes from the dealer
This truck comes equipped with an extensive list of premium features designed to enhance every drive:
- Duramax 6.6L V8 Turbodiesel with 10-Speed Automatic and 4WD
- Max Trailering Package with 3500 HD Frame and components
- Gooseneck/5th Wheel Prep Package with bed-mounted provisions
- X31 Off-Road Package with Hill Descent Control and 2-Speed Active Transfer Case
- Bose Premium Series 12-Speaker System with SiriusXM 360L Trial
- Technology Package including Navigation System and Wireless Phone Projection
- Multicolor 15" Head-Up Display with HD Surround Vision
- Bed View Camera with Trailer Camera Provisions and side blind zone monitoring
- Heated and ventilated front seats with heated second row outboard seats
- Power sunroof with power sliding rear window
- Spray-On Pickup Bedliner with GMC Logo
- Signature Denali Ultimate Grille in Vadar Chrome
- Remote Vehicle Starter System and keyless open and start
- Wireless charging with dual USB charging ports and multiple power outlets
The Denali Ultimate trim reflects GMC's commitment to refinement, featuring genuine wood dashboard and door panel inserts, full grain leather seat trim, and a heated steering wheel. The interior accommodates your devices and connectivity needs with Apple CarPlay, Android Auto, and onboard wireless charging, while the 120-volt power outlets keep tools and equipment ready. Safety technology includes automatic emergency braking, forward collision alert, lane departure warning, trailer side blind zone alert, and ultrasonic front and rear park assist to keep you confident in any situation.
With the Max Trailering Package, this Sierra 2500HD is engineered for serious hauling. The 3500 HD frame, upgraded leaf springs, 12-inch rear axle, and performance shock package work together to handle substantial loads. The bed view camera with trailer viewing software and trailer tire pressure monitors provide the visibility and control you need when towing.
The X31 Off-Road Package equips this truck for terrain beyond the pavement. Hill descent control and the 2-Speed active transfer case give you the tools to navigate challenging conditions with precision. Combined with the truck's robust suspension and 4WD system, you'll have the capability to explore confidently.
This 2025 Sierra 2500HD Denali Ultimate represents a vehicle built by those who understand what serious truck owners require. Stop by and take a closer look at what sets this truck apart from the rest.
Peace of mind
Vehicle history report
- Title information
- Odometer readings
- Accident data (if applicable)
- Service history
- Vehicle usage
- Recall information (if applicable)
- Warranty status
A name you can trust
KBB.com Consumer Reviews
"While dealer strives to ensure the accuracy of pricing and other information, unintentional pricing, calculation, or typographical errors may occur and customer acknowledges that dealer is not responsible for any such errors. Tax, title, license, and dealer admin fee of $580 are not included in vehicle prices shown and must be paid by customer. *MSRP is the Manufacturer's Suggested Retail Price (MSRP) of the vehicle. The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees, and optional equipment. Pricing and availability may vary based on a variety of factors, including options, dealer, specials, fees, and financing qualifications. Consult your dealer for actual price and complete details. Dealer sets final price. You may not qualify for the offers, incentives, discounts, or financing. Offers, incentives, discounts, or financing are subject to expiration and other restrictions. See dealer for qualifications and complete details. Images, prices, and options shown, including vehicle color, trim, options, pricing and other specifications are subject to availability, incentive offerings, current pricing and credit worthiness. In transit means that vehicles have been built but have not yet arrived at your dealer. Images shown may not necessarily represent identical vehicles in transit to your dealership. See your dealer for actual price, payments and complete details. The amount shown as selling price or our price may or may not include all available incentives. The dealer makes no guarantees or warranties, either expressly or implied, with respect to the accuracy of any data listed on this page which was obtained from third-party sources. All specifications, equipment and information are subject to change without notice. Any information contained on this page should be used for informational purposes only. MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the Fuel Economy" portion of the EPA's website for details, including a MPG recalculation tool). Max Advantage is a no charge protection with eligibility of Current Plus 6 Model Years Vehicles with up to 70,000 miles at time of sale (exclusions apply). The warranty is non-transferrable and non-cancellable. There is a $100.00 deductible, includes towing and service. Max Assurance where we have you covered and protected with stolen vehicle recovery, exterior and interior environmental protection, and theft secure. LoJack stolen recovery system List Price $350.00 (*ELIGIBILITY: All New + Used Vehicles, regardless of age and mileage). ResistAll 360 provides the most comprehensive exterior and interior environmental protection List Price $1,190.00 (*ELIGIBILITY: All New + Used Vehicles, regardless of age and mileage). Theft Secure List Price $350.00 (*ELIGIBILITY: All New + Used Vehicles, regardless of age and mileage). "