This 2026 GMC Sierra 2500HD Denali In-Transit arrives with minimal miles and delivers the capability, luxury, and advanced technology you expect from GMC's premium heavy-duty lineup.
- Duramax 6.6L V8 Turbodiesel engine with 470 hp and 975 lb-ft of torque
- 4WD with 2-Speed Active Transfer Case and Off-Road Suspension
- Denali Reserve Package with premium appointments and styling
- Gooseneck/5th Wheel Prep Package for serious towing applications
- Technology Package featuring Premium GMC Infotainment System
- X31 Off-Road Package with enhanced capability
- Multicolor 15" Head-Up Display for driver information
- Hill Descent Control for off-road confidence
- Power Sunroof with premium design
- 20" Ultra Bright Machined Wheels
- Bose Premium 7-Speaker Sound System with SiriusXM 360L
- HD Surround Vision and Trailer Cam Provisions
- Heated and Ventilated Leather Front Seats with 12-Way Power Adjustability
- Spray-on Pickup Bedliner and Signature Chrome Denali Grille
- Wireless Charging, Apple CarPlay/Android Auto, and OnStar Services
The diesel powertrain delivers impressive torque for hauling and towing while maintaining efficiency on the highway. The Denali Reserve Package elevates your daily driving experience with premium materials, including genuine wood dashboard and door panel inserts, forge perforated leather trim, and distinctive Denali styling cues. Every surface reflects quality craftsmanship designed to set this truck apart.
Advanced technology keeps you connected and in control. The Premium GMC Infotainment System integrates seamlessly with your smartphone through Apple CarPlay and Android Auto. Multi-zone climate control with heated and ventilated front seats ensures comfort in any season, while the power sunroof adds an open-air dimension to your driving experience. Wireless charging and multiple USB ports keep your devices powered throughout the day.
Safety and visibility are prioritized throughout this truck's design. Automatic emergency braking, front pedestrian braking, and lane departure warning provide active protection. The auto-dimming rear camera mirror, 360-degree surround vision, and multiple camera provisions give you complete awareness of your surroundings. Hill descent control and traction management work together to maintain stability in demanding conditions.
The Gooseneck/5th Wheel Prep Package combined with the Hitch Package demonstrates this Sierra's readiness for serious work. Trailer side blind zone alert, trailer cam provisions, and in-vehicle trailering system app provide the tools needed for confident towing operations. The heavy-duty 80-amp battery and engine block heater ensure reliable performance year-round.
Visit us to experience this 2026 GMC Sierra 2500HD Denali In-Transit and discover how premium construction, powerful diesel performance, and advanced features combine to create a truck truly built for those with demanding needs. Not all customers may qualify for all rebates listed, see dealer for details. Price includes: $1500 - Buick & GMC Consumer Cash Program. Exp. 11/30/2026 $4000 - GMC Bonus Cash. Exp. 11/30/2026
2026 GMC Sierra 2500HD Denali
- Used
- Diesel
$83,043Price
$83,268Final Price
ORR Pre-Owned of Longview
Call 903-500-4343
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The overview
- Exterior Color
- Sterling Metallic
- Interior Color
- Jet Black
- Odometer
- 4 miles
- Body/Seating
- Truck/5 seats
- Seats
- 5 seats
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4WD
- Engine
- Duramax 6.6L V8 Turbodiesel
- VIN
- 1GT4UREY2TF346125
- Stock Number
- TF346125
The highlights
- Lane departure
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Premium audio system
- Wireless phone connectivity
- Parking sensors
- Exterior parking camera front
- Exterior parking camera left
- Exterior parking camera right
- Exterior parking camera rear
- Front dual zone A/C
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The full specifications
- 1-touch down
- 1-touch up
- Adaptive Cruise Control
- Air conditioning
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Emergency communication system: OnStar
- Front beverage holders
- Front dual zone A/C
- Garage door transmitter
- Heated steering wheel
- Illuminated entry
- Memory seat
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: doors and push button start
- Rear beverage holders
- Rear door bins
- Remote engine start
- Remote keyless entry
- Speed control
- Surround View Monitor: HD Surround Vision w/Hitch View yes
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Single rear wheels
- Speed-sensing steering
- Tires: all-terrain
- 1st row LCD monitors: 2
- Premium audio system: Premium GMC Infotainment System
- Primary LCD size: 13.4"
- Smart device integration: Apple CarPlay/Android Auto
- Speaker type: Bose
- Speakers: 7
- Steering wheel mounted audio controls
- Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
- Wireless Phone Charger: front
- Wireless phone connectivity: Bluetooth
- Front center armrest
- Front seats: bucket
- Genuine wood dashboard insert
- Genuine wood door panel insert
- Heated front seats
- Heated rear seats
- Leather upholstery
- Max seating capacity: 5
- Power 4-way driver lumbar support
- Power 4-way passenger lumbar support
- Power driver seat
- Power passenger seat
- Rear seat center armrest
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Seat Upholstery: leather
- Split folding rear seat
- Ventilated front seats
- Cylinder configuration: V-8
- Drive type: four-wheel
- Electric motor 1 torque: none
- Electric motor horsepower: none
- Engine liters: 6.6L
- Engine location: front
- Fuel tank capacity: 36.0gal.
- Hybrid electric powertrain type: none
- Hybrid system combined power torque: none
- Hybrid system net power: none
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Rear locking differential
- Transmission: 10 speed automatic
- Variable valve control
- Ground clearance (min): 257mm (10.1")
- Auto-dimming door mirrors
- Bedliner
- Bumpers: body-color
- Door mirrors: chrome
- Heated door mirrors
- Hitch Class: IV
- Left rear passenger door: conventional
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Skid plates
- Tailpipe finisher: polished
- Trailer hitch
- Trailer sway control
- Turn signal indicator mirrors
- Engine displacement: 6.6 L
- Exterior body width: 2,079mm (81.8")
- Exterior height: 2,027mm (79.8")
- Exterior length: 6,369mm (250.8")
- Front hiproom: 1,554mm (61.2")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,677mm (66.0")
- Rear headroom: 1,019mm (40.1")
- Rear hiproom: 1,530mm (60.2")
- Rear legroom: 1,102mm (43.4")
- Rear shoulder room: 1,659mm (65.3")
- Turning radius: 8.0m (26.3')
- Wheelbase: 4,039mm (159.0")
- Appearance: digital/analog
- Auto high-beam headlights
- Blind spot: Trailer Side Blind Zone Alert warning
- Compass
- Configurable
- Delay-off headlights
- Exterior parking camera cargo
- Exterior parking camera front
- Exterior parking camera left
- Exterior parking camera rear: HD Rear Vision Camera w/Hitch View yes
- Exterior parking camera right
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Lane departure: Lane Departure Warning warning
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Parking sensors: UltraSonic front and rear
- Rain sensing wipers
- Rear reading lights
- Rear window defroster
- Tachometer
- Trip computer
- Variably intermittent wipers
- Voltmeter
- 4 wheel disc brakes
- ABS brakes
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Forward collision: Forward Collision Alert with Automatic Braking mitigation
- Front pedestrian detection: prevention
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Rear collision: Rear Cross-Traffic Alert warning
- Security system
- Traction control


