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New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab

Stock #TF274979

Window Sticker

Chassis Details

Stock Number

TF274979

Stock Type

New

Year

2026

Make

GMC

Model

Sierra 2500

Class

GVWR

11,350

Drivetrain

4WD

Cab Type

Crew

Vehicle Trim

Denali Ultimate

Interior Color

Alpine Umber

Seating Capacity

Exterior Color Description

Glacier White Tricoat

Engine Cylinder Count

Engine

V8, 6.6L

Transmission Type

Automatic

Fuel Type

Diesel

Engine Model

L5P

Engine Size (L)

6.6

Vehicle Options

PEG Code
50-STATE Emissions
DESTINATION CHARGE
Glacier White Tricoat
Rear Axle 3.42 Ratio
Gvwr; 11;350 Lbs. (5148 KG)
Eng: Duramax 6.6L Turbo-diesel
Trans:allison 10-SPEED Auto
All-weather Floor Liners (dealer Installed)
Molded Splash Guards; Black (dealer Installed)
Snow Plow Prep/ Camper Package
Gooseneck/5th Wheel Package:
Preferred Equipment Group 5SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Power Sliding Rear Window with Defogger; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Floor-Mounted Center Console; 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; 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; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; Universal Home Remote; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Power Sunroof; Keyless Open and Start; ProGrade Trailering System; Bose Premium Series 12-Speaker System; Push Button Start; Rear Wheelhouse Liners
Snow Plow Prep/camper Package: 220-Amp Alternator; Skid Plates
Glacier White Tricoat
Gooseneck/5th Wheel Prep Package
Black Front and Rear Molded Splash Guards
All-Weather Floor Liners
Apple CarPlay/Android Auto smart device wireless mirroring
Forward Collision Alert with Automatic Braking
Front Pedestrian Braking
Wi-Fi Hotspot capable mobile hotspot internet access
HD Rear Vision Camera w/Hitch View rear mounted camera
Adaptive cruise control
Head-up display
Automatic Emergency Braking brake assist system
Cruise control with steering wheel mounted controls
Ventilated driver and front passenger seats
Keyfob remote start
Heated steering wheel
Heated driver and front passenger seats
Heated rear seats
Leather front seat upholstery
Primary monitor touchscreen
Lane Departure Warning
Rear Cross-Traffic Alert collision warning
First-row sliding and tilting glass sunroof with power 1-touch activation sunshade
Driver seat power reclining
lumbar support
seatback side bolster support
cushion tilt
fore/aft control and height adjustable control
AutoTrac part and full-time 4WD
Duramax 6.6L V-8 direct injection
intercooled turbo
diesel
engine with 470HP
Duramax 6.6L V-8
Front wireless smart device charging
Google Built-In built-in virtual assistant
Teen Driver restricted driving mode/alerts
Keyless Open/Keyless Start with hands-free access and push button start
Keyfob window control
HD Surround Vision w/Hitch View aerial view camera
Smart device remote start
Push-button
GCW Alert weight capacity alert
Video-feed rearview mirror
Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
Bluetooth wireless audio streaming
Hitch Guidance vehicle to trailer hitching assist
Gauge cluster display size: 12.30
Front mounted camera with washer
Right side camera
Pickup box camera
Left side camera
Trailer Side Blind Zone Alert blind spot warning
Trailer tire pressure sensors
Trailer light test
Trailer light malfunction warning
Trailer theft alarm
Dual-zone front climate control
Full gauge cluster screen
Auto high-beam headlights
Massaging driver seat
View All