New 2026 GMC Sierra 2500HD Denali
- Truck
- Pickup
- Crew Cab
- Luxury
- Heavy Hauler
- Extended Front Legroom
- Condition
- New
- Mileage
- 5miles
- Aggregate Ratings
- 3.83.8 out of 5 stars
- Generation
- 4(2020 - 2026)
- Trim
- Denali
- Drivetrain
- 4X4
- Transmission
- 10-Speed Shiftable Automatic
- Exterior Color
- GBA/ONYX BLACK
- Interior Color
- H2X/JET BLACK
- Size Segment
- Heavy Duty
- Doors
- 4
- Max Seating
- 5
- Max Towing Capacity
- 16,000lbs.
- Final Assembly Point
- Flint, Michigan
- VIN
- 1GT4UREYXTF264143
Engine
6.6L 8 Cylinder Engine 6.6Message from the seller
Navigation, Heated Leather Seats, Trailer Hitch, Bed Liner, Alloy Wheels, 4x4, Heated Rear Seat. Denali trim.
KEY FEATURES INCLUDE
Leather Seats, Navigation, 4x4, Heated Driver Seat, Heated Rear Seat
WHY BUY FROM US
Buy with confidence at Group 1 where every used vehicle, up to 175,000 miles, comes with a one month 1,000-mile limited warranty along with a 3-day 250-mile exchange policy. Some exclusions may apply, see Buyers Guide for specifics. Every vehicle is priced to market and includes a Carfax History Report.
WHO WE ARE
When it comes to second-to-none service, you can rely on the GMC dealer near me. GMC fans and those new to the brand around Rockville Centre, New York, will appreciate the services from start to finish that we offer.
Please confirm the accuracy of the included equipment by calling us prior to purchase.
* Based on opinions and should be considered as general guidance only.
- Reliability (4)4 out of 5 starsGM's heavy-duty trucks generally have a strong reputation for reliability, and the Sierra 2500HD is no exception. Owners report good longevity and durability, though long-term performance with heavy use will always be a factor.
- Maintenance (3)3 out of 5 starsAs with any heavy-duty truck, maintenance costs can be higher than for a light-duty vehicle. Routine oil changes for the diesel engine are more involved, and parts for larger components can be more expensive, but the overall frequency is usually reasonable for its class.
- Technology (4)4 out of 5 starsGMC equips the Denali with a generous suite of technology, including a large infotainment touchscreen, Apple CarPlay/Android Auto, and a comprehensive driver-assistance package. The ProGrade Trailering System is particularly impressive for its functionality.
- Comfort (4)4 out of 5 starsThe Denali trim elevates comfort significantly with premium leather seating, heated and ventilated front seats, and a quiet cabin. Road and engine noise are well-managed, making long drives more pleasant than typical heavy-duty trucks.
- Dynamics (4)4 out of 5 starsThe Sierra 2500HD Denali offers a robust and capable powertrain, especially with the Duramax diesel, providing excellent towing and hauling power. The ride, while firm as expected for an HD truck, is surprisingly well-controlled and stable.
Seating:
- Seating Rows:2
- Standard Seating:5
- Max Seating:5
- Leg Room (front):44.5in.
- Leg Room (rear):43.4in.
Measurements:
- Width:81.9in.
Wheels & Tires:
- Tire:LT275/65R20
Performance:
- Towing Capacity:16,000lbs
- Max Towing Capacity:16,000lbs
Fuel Tank:
- Fuel Tank Volume:35.9gallon
This New 2026 GMC Sierra 2500HD Denali is available for drivers in Brooklyn, New York, Bronx, Jersey City, Jamaica, Flushing, Yonkers, Astoria ...