2026 GMC Sierra 2500HD

Condition New
Exterior Dark Gray
Transmission Automatic
Drive Train Four-wheel Drive
Trim Denali Ultimate
Engine Diesel
6.6L V8
Brakes 4-Wheel Anti-Lock Brakes

Ask ACE about the
2026 Sierra 2500HD

BETA

Vehicle Overview

Introducing the 2026 Denali Ultimate in striking Dark Gray — the ultimate blend of premium luxury and rock-solid capability. Built for confidence on or off the road, it comes standard with 4WD, locking differential, ABS, traction and stability control, plus vehicle anti-theft protection and child-safety locks. Step inside to find a truly upscale cabin: leather heated and cooled power seats with lumbar support, heated leather steering wheel, power sunroof, navigation with premium subwoofer, keyless entry and remote start with remote climate control. With roomy seating for five, 22" tires, a full-size spare and strong manufacturer warranties (36/36k basic, 60/100k powertrain, 72/100k rust), the Denali Ultimate delivers capability, comfort and peace of mind. Ready to experience it? Come see it and take one for a test drive today.

Vehicle Equipment

Standard Equipment
Child Safety Door Locks
Vehicle Anti-Theft
4WD/AWD
ABS Brakes
Locking Differential
Traction Control
Vehicle Stability Control System
Driver Airbag
Front Side Airbag
Front Side Airbag With Head Protection
Front Side Airbag With Head Protection
Passenger Airbag
Electronic Parking Aid
Keyless Entry
Remote Ignition
Air Conditioning
Separate Driver/Front Passenger Climate Controls
Cruise Control
Tachometer
Heated Steering Wheel
Leather Steering Wheel
Steering Wheel Mounted Controls
Telescopic Steering Column
Tire Pressure Monitor
Trip Computer
AM/FM Radio
Navigation Aid
Subwoofer
Driver Multi-Adjustable Power Seat
Front Cooled Seat
Front Heated Seat
Front Power Lumbar Support
Leather Seat
Passenger Multi-Adjustable Power Seat
Power Sunroof
Automatic Headlights
Daytime Running Lights
Full Size Spare Tire
Power Windows
Heated Exterior Mirror
Electrochromic Interior Rearview Mirror
Anti-Brake System
4-Wheel ABS
Steering Type
R&P
Front Brake Type
Disc
Rear Brake Type
Disc
Front Suspension
IND
Rear Suspension
IND
Front Spring Type
Coil
Rear Spring Type
Coil
Tires
Lt265/60r22
Front Headroom
43.00 In.
Rear Headroom
40.10 In.
Front Legroom
44.50 In.
Rear Legroom
43.40 In.
Front Shoulder Room
66.00 In.
Rear Shoulder Room
65.30 In.
Front Hip Room
61.20 In.
Rear Hip Room
60.20 In.
Curb Weight-automatic
8,233 Lbs
Overall Length
250.80 In.
Wheelbase
159.00 In.
Ground Clearance
10.30 In.
Overall Length
250.80 In.
Standard Seating
5

Overall, how satisfied are you with the information available on this page?

Vehicle Happiness Index is a CarJazz exclusive indicator of how happy you'll be with the purchase. Factors include price, vehicle history, vehicle and dealer ratings and distance from the dealership for ease of service.