This 2026 GMC Sierra 2500HD Denali Ultimate represents the pinnacle of heavy-duty truck capability and luxury, built to handle demanding work while de… Read More…
This 2026 GMC Sierra 2500HD Denali Ultimate represents the pinnacle of heavy-duty truck capability and luxury, built to handle demanding work while delivering premium comfort for every journey.- Duramax 6.6L V8 Turbodiesel engine with 10-speed automatic transmission and 4WD- Bose Premium Series 12-speaker audio system with SiriusXM 360L- Multicolor 15" diagonal head-up display- Apple CarPlay and Android Auto compatibility- Power moonroof with power sliding rear window- Full grain leather seats with 16-way power adjusters and lumbar support- Heated and ventilated front seats with heated rear outboard seats- HD Surround Vision with bed view camera and trailer camera provisions- Automatic emergency braking with front pedestrian braking- Lane departure warning and rear cross traffic alert- Trailer side blind zone alert with hitch guidance and in-vehicle trailering app- Off-road suspension with 2-speed active transfer case and hill descent control- Signature Denali Ultimate grille in Vadar Chrome with LED cargo lighting- Ultrasonic front and rear park assist with wireless charging capabilityThe Denali Ultimate stands apart with its meticulous attention to detail and thoughtful engineering. Every control responds to your input with precision, from the heated leather steering wheel to the memory seat that recalls your preferred driving position. The cabin wraps you in genuine wood accents and premium materials, creating an environment that feels as refined as it is capable.Technology integrates seamlessly throughout this truck. The in-vehicle trailering system app gives you complete control over your cargo, while the trailer tire pressure monitor sensors provide real-time confidence. Automatic high-beam headlights and rain-sensing wipers adapt to conditions without your intervention, allowing you to focus on the road ahead.Safety is engineered into every system. Forward collision alert, automatic emergency braking, and the safety alert seat work together to protect you and your passengers. The OnStar emergency communication system connects you to assistance whenever needed, providing peace of mind on every drive.The Sierra 2500HD Denali Ultimate comes finished in Downpour Met, a sophisticated exterior color that conveys both strength and refinement. Twenty-inch ultra-bright machined aluminum wheels complement the distinctive Denali Ultimate styling, while the spray-on pickup bedliner with GMC logo protects your cargo area from the rigors of work.This truck is ready to earn its place in your life, whether you're managing job sites or enjoying weekend adventures. Visit our showroom to experience the commanding presence and purposeful design of this exceptional Denali Ultimate. Read Less
Chassis Details
Stock Number
24043
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 2500
Class
3
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
Denali Ultimate
Interior Color
Alpine Umber Full Grain L
Seating Capacity
6
Exterior Color Description
Downpour Met
Engine Cylinder Count
8
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
Brake Type
Hydraulic
Vehicle Options
Technology Package
X31 Off-Road Package
12 Speakers
AM/FM radio: SiriusXM with 360L
Bose Premium Series 12-Speaker System
Premium audio system: Premium GMC Infotainment System
Radio: AM/FM Stereo with Premium GMC Infotainment System
SiriusXM with 360L Trial Subscription
Steering Wheel Audio Controls
Air Conditioning
Automatic temperature control
Electric Rear-Window Defogger
Front dual zone A/C
Rear window defroster
120-Volt Bed Mounted Power Outlet
120-Volt Instrument Panel Power Outlet
Driver Memory
Heads-Up Display
Memory seat
Power driver seat
Power steering
Power windows
Push Button Start
Remote keyless entry
Remote Vehicle Starter System
Steering wheel mounted audio controls
Universal Home Remote
Manual Tilt-Wheel/Telescoping Steering Column
Off-Road Suspension
Speed-sensing steering
Traction control
4-Wheel Disc Brakes
ABS brakes
Dual front impact airbags
Dual front side impact airbags
Emergency communication system: OnStar
Front anti-roll bar
Front wheel independent suspension
Keyless Open and Start
Low tire pressure warning
Occupant sensing airbag
Overhead airbag
Power moonroof
Power Sunroof
Pickup Box
Brake assist
Electronic Stability Control
Lane Departure Warning System
Hill Descent Control
Auto High-beam Headlights
Delay-off headlights
Front fog lights
Fully automatic headlights
Panic alarm
Security system
Unauthorized Entry Theft-Deterrent System
Speed control
2-Speed Active Transfer Case
220-Amp Alternator
Block heater
Dual Heavy-Duty 70 Amp Battery
Auto-dimming door mirrors
Bumpers: body-color
Heated door mirrors
IntelliBeam Automatic High Beam on/Off
LED Cargo Area Lighting
LED Smoked Amber Roof Marker Lamps
Power door mirrors
Rear step bumper
Rear Wheelhouse Liners
Signature Denali Ultimate Grille in Vadar Chrome
Spray-on Pickup Bedliner with GMC Logo
Turn signal indicator mirrors
2 Charge-Only Rear USB Ports
2 Charge/Data USB Ports Inside Center Console
2 USB Ports
Apple CarPlay/Android Auto
Auto-dimming Rear-View mirror
Automatic Emergency Braking
Bed View Camera with Two Trailer Camera Provisions
Buckle to Drive
Compass
Driver door bin
Driver vanity mirror
Floor-Mounted Center Console
Following Distance Indicator
Forward Collision Alert
Front Pedestrian Braking
Front reading lights
Garage door transmitter
Genuine wood dashboard insert
Genuine wood door panel insert
HD Surround Vision
Heated steering wheel
Illuminated entry
Inside Rearview Auo-Dimming Rear Camera Mirror
Leather steering wheel
Multicolor 15" Diagonal Head-Up Display
OnStar Services Capable
Outside temperature display
Overhead console
Passenger vanity mirror
Rear Cross Traffic Alert
Rear reading lights
Rear seat center armrest
Tachometer
Telescoping steering wheel
Tilt steering wheel
Trailer Cam Provisions and Trailer Viewing Software
Trailer Side Blind Zone Alert
Trip computer
Ultrasonic Front and Rear Park Assist
Voltmeter
Wireless Charging
Wireless Phone Projection
16-Way Power Driver Seat Adjuster with Lumbar
16-Way Power Passenger Seat Adjuster with Lumbar
Front Bucket Seats
Front Center Armrest
Full Grain Leather Seat Trim
Heated 2nd Row Outboard Seats
Heated Driver and Front Outboard Passenger Seats
Heated front seats
Heated rear seats
Power passenger seat
Safety Alert Seat
Split folding rear seat
Ventilated Driver and Front Passenger Seats
Ventilated front seats
Passenger door bin
Hitch Guidance with Hitch View
in-Vehicle Trailering System App
Trailer Tire Pressure Monitor Sensors
Alloy wheels
Wheels: 20" Ultra-Bright Machined Aluminum
Deep-Tinted Glass
Front Rain-Sensing Wipers
Power Front Passenger Windows with Express Up/Down