Discover the ultimate in power, capability, and comfort with the 2026 GMC Sierra 2500HD SLE. This exceptional truck is built to handle any task you throw its way, whether you're tackling tough job sites, navigating rugged terrain, or simply enjoying a smooth and luxurious ride.
Boasting a commanding 6.6L V8 engine paired with a 10-speed automatic transmission and 4-wheel drive, the Sierra 2500HD SLE delivers unparalleled performance and towing capacity. Equipped with features like:
⢠Gooseneck/5th Wheel Prep Package
⢠SLE Convenience Package
⢠SLE Heated Package
⢠Snow Plow Prep/Camper Package
⢠Suspension Package
This truck is ready to take on any challenge, while keeping you comfortable and connected every step of the way. Enjoy the convenience of remote start, the warmth of heated seats and steering wheel, and the peace of mind of advanced safety technologies like Automatic Emergency Braking and Forward Collision Alert.
The Sierra 2500HD SLE's striking exterior is complemented by a spacious and well-appointed interior. Premium touches like 10-way power driver's seat, dual-zone climate control, and a premium GMC Infotainment System with wireless Apple CarPlay and Android Auto ensure you and your passengers travel in comfort and style.
Whether you're hauling heavy loads, navigating rough terrain, or simply seeking a capable and luxurious daily driver, the 2026 GMC Sierra 2500HD SLE is the perfect choice. Experience the power, versatility, and refined sophistication that only a GMC can deliver. Visit our showroom today and let us demonstrate why this truck is the ultimate in work-ready capability and premium comfort.
New 2026 GMCSierra 2500HD SLE 6.6L V8
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- 2026 GMC Sierra 2500HD
- Exterior Color
- Summit White
- Interior Color
- Black
- Body/Seating
- Truck/3 seats
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4WD
- Engine
- 6.6L V8
- VIN
- 1GT3UME74TF124028
- Stock Number
- 26083
GMC
Sierra 2500HD
Highlighted Features
- Lane departure
- Emergency communication system
- Wireless phone connectivity
- Auto high-beam headlights
- Perimeter/approach lights
- Remote keyless entry
- Steering wheel mounted audio controls
- Fully automatic headlights
- Alloy wheels
- Heated door mirrors
- Trailer sway control
Included Packages & Accessories
- Gooseneck/5th Wheel Prep Package
- Preferred Equipment Group 3SA
- Remote Start Package
- SLE Convenience Package
- SLE Heated Package
- Snow Plow Prep/Camper Package
- Suspension Package
- 2 Speakers
- 2-Speaker Audio System Feature
- AM/FM radio: SiriusXM with 360L
- Radio: AM/FM w/Premium GMC Infotainment System
- SiriusXM w/360L Trial Subscription
- Steering Wheel Audio Controls
- A/C w/Dual-Zone Automatic Climate Control
- Air Conditioning
- Electric Rear-Window Defogger
- 120-Volt Bed Mounted Power Outlet
- 120-Volt Instrument Panel Power Outlet
- 4-Way Manual Driver Seat Adjuster
- Power steering
- Power windows
- Push Button Start
- Remote keyless entry
- Remote Vehicle Starter System
- Steering wheel mounted audio controls
- Manual Tilt-Wheel/Telescoping Steering Column
- 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 & Start
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Pickup Box
- Brake assist
- Electronic Stability Control
- Lane Departure Warning System
- Auto High-beam Headlights
- Delay-off headlights
- Fully automatic headlights
- Panic alarm
- Unauthorized Entry Theft-Deterrent System
- Speed control
- 2-Speed Electronic Shift Transfer Case
- 220-Amp Alternator
- Heavy-Duty 80 Amp Battery
- Bumpers: chrome
- Chrome Surround Grille w/Chrome Insert Bars
- Heated door mirrors
- IntelliBeam Automatic High Beam On/Off
- LED Fog Lamps
- LED Smoked Amber Roof Marker Lamps
- Power door mirrors
- Rear step bumper
- Spray-On Pickup Bedliner w/GMC Logo
- Turn signal indicator mirrors
- 2 Charge/Data USB Ports
- All-Weather Floor Liners (LPO)
- Apple CarPlay/Android Auto
- Automatic Emergency Braking
- Buckle to Drive
- Cloth Seat Trim
- Compass
- Driver door bin
- Driver vanity mirror
- Following Distance Indicator
- Forward Collision Alert
- Front 40/20/40 Split-Bench Seats
- Front Pedestrian Braking
- Front reading lights
- Heated Steering Wheel
- Illuminated entry
- OnStar Services Capable
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Tachometer
- Tilt steering wheel
- Trip computer
- Voltmeter
- Wireless Phone Projection
- 10-Way Power Driver Seat Adjuster w/Lumbar
- 4-Way Manual Passenger Seat Adjuster
- Heated Driver & Front Outboard Passenger Seats
- Front Center Armrest w/Storage
- Passenger door bin
- 17" Machined Aluminum Wheels
- Alloy wheels
- Wheels: 20" Bright Face w/Dark Painted Pockets
- Deep-Tinted Glass
- Variably intermittent wipers
- 3.73 Rear Axle Ratio
Detailed Specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Driver door bin
- Driver vanity mirror
- Emergency communication system: OnStar
- Front beverage holders
- Illuminated entry
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: doors and push button start
- Remote keyless entry
- Speed control
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Single rear wheels
- 1st row LCD monitors: 2
- Primary LCD size: 13.4"
- Smart device integration: Apple CarPlay/Android Auto
- Speakers: 2
- Steering wheel mounted audio controls
- Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
- Wireless phone connectivity: Bluetooth
- Basic warranty: 36 months/36,000miles
- Corrosion perforation warranty: 72 months/100,000miles
- Maintenance warranty: 12 months/ unlimited distance
- Front center armrest: w/storage
- Front seats: bench
- Max seating capacity: 3
- Seat Upholstery: cloth
- Cylinder configuration: V-8
- Drive type: four-wheel
- Engine liters: 6.6L
- Engine location: front
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Rear locking differential
- Transmission: 10 speed automatic
- Variable valve control
- Ground clearance (min): 259mm (10.2")
- Bumpers: chrome
- Heated door mirrors
- Hitch Class: IV
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Trailer hitch
- Trailer sway control
- Turn signal indicator mirrors
- Engine displacement: 6.6 L
- Exterior body width: 2,076mm (81.8")
- Exterior height: 2,030mm (79.9")
- Exterior length: 6,002mm (236.3")
- Front headroom: 1,095mm (43.1")
- Front hiproom: 1,547mm (60.9")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,678mm (66.1")
- Towing capacity: 6,577kg (14,500lbs)
- Turning radius: 7.1m (23.5')
- Wheelbase: 3,607mm (142.0")
- Appearance: digital/analog
- Auto high-beam headlights
- Compass
- Configurable
- Delay-off headlights
- Front reading lights
- Fully automatic headlights
- Lane departure: Lane Departure Warning warning
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- 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
- Traction control
Dealer Notes
- We're here to help: (877) 484-2975