Mitchell Buick-GMC · San Angelo, TX

2026 GMC Sierra 2500 HD Denali Ultimate

6 miles · truck

1 / 20 photos

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026

MakeGMC

ModelSierra 2500 HD

TrimDenali Ultimate

VIN1GT4UXEY9TF361290

Stock numberH260625

Mileage6 miles

BodyPickup

Engine6.6L V8 turbo

Cylinders8

Displacement6.6L

TransmissionAutomatic

Drivetrain4WD

FuelDiesel

ExteriorOnyx Black

InteriorAlpine Umber, Full Grain Leather Seat Trim

Towing18500

Vehicle description

KEY FEATURES INCLUDE 10-Speed Automatic Transmission - Includes Transmission: Allison 10-speed automatic,Overdrive transmission,Lock-up transmission,Transmission electronic control,Transmission Type: Automatic, 11,350 lbs (5,148 Kg) GVWR, 16-Way Power Driver Seat Adjuster with Lumbar - Includes Driver seat direction: Driver seat with 12-way directional controls,Driver lumbar: Driver seat with 4-way power lumbar,Power driver seat controls: Driver seat power reclining, lumbar support, seatback side bolster support, cushion tilt, fore/aft control and height adjustable control,Massaging driver seat, 20" Ultra-Bright Machined Aluminum Wheels, 220-Amp Alternator, 3 Years SiriusXM - Includes Satellite trial: 36 month satellite trial subscription,Radio: AM/FM/SiriusXMsatellite, 3.42 Axle Ratio, 5th Wheel and Gooseneck Trailer Wiring Provisions, AM/FM Stereo with Premium GMC Infotainment System - Includes Voice activated audio: Voice activated audio controls,Wireless streaming: Bluetooth® wireless audio streaming,Primary display size: 13.4 inch primary display,Primary display touchscreen: Primary monitor touchscreen,Handsfree: Bluetooth® handsfree wireless device connectivity, Body Color Wheel Arch Moldings, Driver Memory, Duramax 6.6L Turbo-Diesel V8 Engine - Includes Dual Heavy-Duty 70 Amp Battery,Battery type: Dual lead acid batteries,Battery run down protection,Accessory power: Retained accessory power,Engine Location: Front mounted engine,Fuel Type: Diesel,Ignition: Compression ignition system,Engine Mounting direction: Longitudinal mounted engine,Engine block material: Iron engine block,Cylinder head material: Aluminum cylinder head,Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, diesel, engine with 470HP,Engine Short: Duramax 6.6L V-8,Engine Configuration: Duramax V8,Compressor: Intercooled turbo, Federal Emissions Requirements, Front Bucket Seats - Includes 16-Way Power Passenger Seat Adjuster with Lumbar,Passenger seat direction: Front passenger seat with 12-way directional controls,Front passenger lumbar: Front passenger seat with 4-way power lumbar,Power passenger seat controls: Passenger seat power reclining, lumbar support, seatback side bolster support, cushion tilt, fore/aft control and height adjustable control,Massaging front passenger seat,Split front seats: Bucket front seats, Front License Plate Kit, Front Premium Floor Liners with Removable Carpet Insert, GMC MultiPro Tailgate Step Lights, Hard Folding Truck Bed Cover, LT275/65R20 AT BW Tires - Includes Tires: LT275/65SR20 AT BSW front and rear tires, Pickup Box, Preferred Equipment Group 5SB - Includes LED Cargo Area Lighting,Trailer Side Blind Zone Alert,SiriusXM with 360L Trial Subscription,Remote Vehicle Starter System,Keyfob remote start,Smart device remote start,Power Sliding Rear Window with Defogger,Rear window defroster,Rear windshield: Power rear windshield,Safety Alert Seat,Ultrasonic Front and Rear Park Assist,Trailer Cam Provisions and Trailer Viewing Software,Electric Rear-Window Defogger,Floor-Mounted Center Console,Beverage holders: Front beverage holders,Floor console: Full floor console,Floor console storage: Covered floor console storage,Armrests front center: Front seat center armrest,Signature Denali Ultimate Grille in Vadar Chrome,Unauthorized Entry Theft-Deterrent System,Bed View Camera with Two Trailer Camera Provisions,Front Rain-Sensing Wipers,Trailer Tire Pressure Monitor Sensors,Sierra HD Pro Safety,Forward Collision Alert,Following Distance Indicator,Front Pedestrian Braking,Buckle to Drive,Automatic Emergency Braking,Brake assist system: Automatic Emergency Braking predictive brake assist system,IntelliBeam Automatic High Beam On/off,Lane Departure Warning,Wireless Phone Projection,2 USB Ports,Rear Cross Traffic Alert,120-Volt Instrument Panel Power Outlet,2 Charge/data USB Ports Inside Center Console,LED Smoked Amber Roof Marker Lamps,Technology Package,Multicolor 1

Features & options (250)

Adaptive Cruise Control
Bluetooth®
Heated Steering Wheel
Remote Start
4WD/AWD
Android Auto
Apple CarPlay
Keyless Ignition System
Leather Seats
Wi-Fi Hotspot
Emergency Brake Assist
Lane Departure Warning
Sunroof/Moonroof
Wireless Phone Charging
Blind Spot Monitor
Forward Collision Warning
Navigation System
Parking Assistance
Rear View Camera
Tow Hitch/Tow Package
Automatic Climate Control
Entertainment System
Turbo Charged Engine
SiriusXM Trial Subscription
Wireless phone projection
For Apple CarPlay and Android Auto
13.4" diagonal GMC Premium Infotainment System with Google built-in
Bluetooth® streaming audio for music and select phones
Wireless Apple CarPlay capability for compatible phones
Wireless Android Auto capability for compatible phones
Customize and manage entertainment and vehicle feature setting
Voice-activated technology for phone
SiriusXM with 360L Trial Subscription
Wi-Fi Hotspot capable
May require additional optional equipment
MultiPro Audio System by Kicker
Bluetooth® compatibility for wireless playback
3.5mm and USB inputs for audio playbacks
A custom ABS baffle with full gasket sealing
A weatherproof amplifier hidden in the tailgate
Place and receive hands-free phone calls
3 Years SiriusXM
Enjoy channels curated by DJs, personalities, and tastemakers
Side Bed Step
Black textured step pads help provide secure footing
Power sunroof
Retracts into the roof
Offers tilt and slide features with express-open and -close
20" Ultra Bright machined aluminum wheels with gloss Black inserts
Chrome mirror caps
Deep-tinted glass
Provides added protection from sun and glare
Rainsense automatic wipers
Body-color front bumper
Spray-on bedliner
Includes GMC logo on all trims except PRO
18" LT275/70R18 all-terrain, blackwall spare tire
Cargo bed LED lighting
Provides light to find cargo in the bed
Smoked Amber LED roof marker lamps
Roof-mounted lamps near the front of the cab
Winter Grille Cover
20" LT275/65R20 all-terrain, blackwall tires
Cab-mounted cargo area lamps
Activated by switch located on center switch bank
Illuminates the cargo bed area
Spare tire carrier lock
Helps keep spare tire secure
Outside power-adjustable vertical trailering mirrors with power folding/extending auto-dimming driver and passenger upper glass
AT4 and AT4X features high gloss Black mirror caps
Power folding/extending
Lower convex mirrors
Heated upper glass
Integrated turn signal indicators
Puddle lamps
Perimeter lighting
Auxiliary lighting
Extends 3.31-inches
Grille (Signature Denali Ultimate grille in Vadar chrome with High Gloss Black surround.)
Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
IntelliBeam
Cargo tie-downs
12-fixed rated at 500 lbs. per corner
Chrome beltline moldings
Power-retractable assist steps with LED perimeter lighting
Textured step pads help provide secure footing
Retracts when not in use
Deploy Running Board mode for car wash cleaning
LED perimeter lighting
Bright accent strip
Animated LED Signature Tail lamps with Stop, turn and Reverse lamps
LED taillamps with LED stop lights and animation
Rear wheelhouse liners
Tailgate with EZ Lift assist, power lock & release
Hitch area lighting
Tailgate and bed rail protection caps
GMC MultiPro Tailgate
Power lock and release
CornerStep rear bumper
Located at each end of the rear bumper
Textured step pads to help provide secure footing
LED fog lamps
Body-color rear bumper
With integrated CornerSteps
Chrome door handles
Front license plate bracket
GMC MultiPro tailgate Step Lights
Body color wheel arch moldings
Hard Folding Truck Bed Cover by RealTruck Advantage
Onyx Black
Carpeted floor covering
Color-keyed to match the interior
Rear air vents
Provides cabin comfort for rear occupants
Theft-deterrent unauthorized entry system
Helps deter unauthorized entry, helping to protect your vehicle
Seat trim, Full Grain Leather
USB ports
(2) First row, located on console
You can always override the feature and take control
120-volt power outlet
3-prong auxiliary household-style outlet
Located on the instrument panel
Leather-wrapped steering wheel
Soft, supple leather trim adds comfort to your drive
16-way power passenger seat with power lumbar and massage
Rear Seat Reminder
Ventilated driver and front passenger seats
Individually controlled
Cooling feature includes both seatbacks and cushions
Power sliding rear window with rear defogger
Rear Camera Mirror
The feature also allows brightness, vertical tilt and zoom adjustments
Driver memory
Power windows with driver and front passenger express-up/down
If obstruction is detected, the anti-pinch feature will auto-reverse
Head-Up Display
Multi-color 15" diagonal Head-Up Display
Adjustable vertical position and brightness of the display
(2) Data/charge ports located inside center console
Keyless Open and Start
Lockout protection helps you avoid locking keys in the vehicle
Power door locks
12.3" diagonal color Driver Information Center
High definition display provides crisp, premium appearance
Assist handles
Front A-pillar mounted for Driver and Passenger
Rear B-pillar mounted
Front bucket seats
(2) Charge ports located on rear of console
Dual-zone automatic climate control
Allows individual climate settings for both driver and front passenger
Steering-wheel mounted controls
16-way power driver seat with power lumbar and massage
Power windows with driver express-up/down
Wireless Charging
Uses induction technology for select portable electronic devices
Convenient charging location
Compass
Located in instrument cluster
Universal Home Remote
3-channel programmable
Up-level rear seat with storage package
60/40 Full-length folding bench seat
Seatback storage on left and right side
Center fold out armrest with 2 cupholders
Underseat storage (full cab width)
Power windows with rear express-down
120-volt box-mounted power outlet
Located in the pickup bed
Manual tilt and telescoping steering column
Rear window defogger
Outside temperature display
Located in infotainment display
Front center console
Heated rear outboard seats
Passengers can manage heat settings with their own controls
Heated driver and front outboard passenger seats
Premium front floor liners with removable carpet insert
Alpine Umber, Full Grain Leather seat trim
Premium rear floor liners with removable carpet insert
1-Year MobileService+
Hill Descent Control
Uses antilock braking to help provide a smooth, controlled descent
Activates by pushing a button below the instrument panel
Off-Road suspension
Heavy-duty dual batteries with 1460 cold-cranking amps
70 Amp-hr
Maintenance-free with rundown protection and retained accessory power
4-wheel antilock disc brakes
Heavy-Duty Air Filter
Brake pad wear indicator
11,350 lbs. GVWR
Chrome vertical recovery hooks
Two front frame-mounted
Fully boxed frame
Hydroformed front section
High-strength steel
Push Button Start
Automatic locking rear differential
Pickup bed
Roll-formed high-strength steel
Includes bed assist step
Digital Variable Steering Assist
Skid plates
Help protect the front underbody, oil pan and transfer case
In-Vehicle Trailering App
Checklist
Trailer maintenance reminders
Trailer security alerts
Trailer mileage
Tow/haul reminder
Trailer electrical diagnostics
Four wheel drive
Autotrac 2-speed transfer case with push button controls
4-button control 2WD, Auto, 4WD, 4WD LO
2WD High for most on-road and highway situations
Automatically engages 4WD until traction is regained
220-amp alternator
Integrated trailer brake controller
Integrated with the antilock brake system (ABS)
Trailering wiring provisions for camper, 5th wheel and gooseneck trailer
For trailering fifth-wheel and gooseneck trailers
Emissions, Federal requirements
X31 Off-Road Package
Twin-tube Rancho shocks
ProGrade Trailering System
Hitch Guidance with Hitch View
Technology Package
AT4 Preferred Package on AT4
Trailering Package
Trailer hitch
Trailering hitch platform
Hitch Guidance
Sierra HD Pro Safety
Forward Collision Alert
Following Distance Indicator
Front Pedestrian Braking
Buckle to Drive
Automatic Emergency Braking
Denali Ultimate Preferred Equipment Group includes standard equipment
3 Years OnStar One
Safety Services, Wi-Fi, and In-Vehicle Apps, all connected by OnStar
Info at OnStar.com/plans
Signature LED Daytime Running Lamps
LED Daytime Running Lamps
Rear Cross Traffic Alert
OnStar Basics
Drive confidently with core OnStar services including
Remote commands

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.

AutosXchange Intel

Vehicle price analysis

Live listings · within 250 miles of San Angelo, Texas

Asking price$94,568Dealer asking price · 6 mi

Market value$89,565Market value · based on 75 comparable cars

vs. market High price+5.6%High price · based on 75 comparable cars

Where this price sits

In the typical middle range · 25% of 75 similar listings ask more than this car.

Market value $89,565

This car$94,568

$84,995lowest$100,915highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

High price$5,003 above the market value of $89,565

Price range

$84,995$100,915

53rd lowest price of 76 similar listings within 250 milesTick marks the market value · range of 75 similar listings

AutosXchange Insights

Compared with 75 new 2026 GMC Sierra 2500 Denali Ultimate listings within 250 mi.
Priced $5,003 above the market value of 75 comparable cars — compare options, condition and history.
53rd lowest price of 76 similar listings within 250 miles.
About 6 miles per year of age (U.S. average is roughly 12,000–14,000).
Stock # H260625 — mention it when you call or text.

How we calculate market value: comparable cars for sale now plus their last listed prices.

Price history

Price tracked by AutosXchange since Nov 8, 2026. No price change at this dealership since Nov 8 ($94,568).

AutosXchange Intel Hub: Price changes for this model in Texas · This model in the Intel Hub · Market movers in Texas

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 12); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

Cars this price is compared to

Same 2026 Sierra 2500 Denali Ultimate · new · within 250 miles of San Angelo, Texas. Showing the 12 nearest of 75 comparable cars for sale, nearest first.

2026 GMC Sierra 2500 HD Denali Ultimate for sale at Mitchell Buick-GMC in San Angelo, TX

Fair price

20 photos