New 2026 GMCSierra 2500 HD SLT Truck Crew Cab
*All prices plus government fees and taxes, any finance charges, any dealer document processing charge, any electronic filing charges, and any emission testing charge. Vehicles subject to prior sale. This is a group website that is created from multiple dealership feeds and inventory. Not responsible for feed/pricing errors. See individual dealerships for more information.
- Exterior Color
- Titanium Rush
- Interior Color
- Black
- Transmission
- 10 speed automatic
- Drivetrain
- 4x4
- Engine
- V-8 cyl
- VIN
- 1GT4UNEY3TF110575
- Stock Number
- 26G116
Highlighted Features
- Lane departure
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Wireless phone connectivity
- Exterior parking camera rear
- Front dual zone A/C
- Auto high-beam headlights
- Rain sensing wipers
- Auto-dimming rearview mirror
- Split folding rear seat
- Memory seat
Included Packages & Accessories
- Winter Grille Cover
- Power Sunroof
- Pickup Box
- Radio: AM/FM Stereo with Premium GMC Infotainment System
- Engine Block Heater
- Exhaust Brake
- Universal Vehicle Module
- Heavy-Duty 80 Amp Battery
- 18" Machined Aluminum Wheels
- Wheels: 20" Bright Face with Dark Painted Pockets
- GMC MultiPro Tailgate
- Body Color Wheel Arch Moldings
- Perforated Leather-Appointed Front Outboard Seat Trim
- Lane Departure Warning System
- Front License Plate Kit
- Suspension Package
- 4-Wheel Disc Brakes
- Apple CarPlay/Android Auto
- Premium audio system: Premium GMC Infotainment System
- Emergency communication system: OnStar
- AM/FM radio: SiriusXM with 360L
- Auto High-beam Headlights
- Front Center Armrest w/Storage
- Compass
- Auto-dimming Rear-View mirror
- Variably intermittent wipers
- Turn signal indicator mirrors
- Trip computer
- Traction control
- Tilt steering wheel
- Telescoping steering wheel
- Steering wheel mounted audio controls
- Split folding rear seat
- Speed-sensing steering
- Speed control
- Security system
- Remote keyless entry
- Rear window defroster
- Rear step bumper
- Rear seat center armrest
- Rear reading lights
- Rain sensing wipers
- Power windows
- Power steering
- Power passenger seat
- Power driver seat
- Power door mirrors
- Passenger vanity mirror
- Passenger door bin
- Panic alarm
- Overhead console
- Overhead airbag
- Outside temperature display
- Occupant sensing airbag
- Memory seat
- Low tire pressure warning
- Illuminated entry
- Heated steering wheel
- Heated front seats
- Heated door mirrors
- Fully automatic headlights
- Front wheel independent suspension
- Front reading lights
- Front fog lights
- Front dual zone A/C
- Front anti-roll bar
- Dual front side impact airbags
- Dual front impact airbags
- Driver vanity mirror
- Driver door bin
- Delay-off headlights
- Bumpers: chrome
- Brake assist
- Automatic temperature control
- Auto-dimming door mirrors
- Alloy wheels
- ABS brakes
- Voltmeter
- Tachometer
- Electronic Stability Control
- Air Conditioning
- 6 Speakers
- SiriusXM with 360L Trial Subscription
- Preferred Equipment Group 4SA
- 10-Way Power Driver Seat Adjuster with Lumbar
- Driver Memory
- Power Sliding Rear Window with Defogger
- Front Bucket Seats
- 10-Way Power Passenger Seat Adjuster with Lumbar
- Power Front Passenger Windows with Express Up/Down
- Deep-Tinted Glass
- Keyless Open and Start
- Front 40/20/40 Split-Bench Seats
- Rear Wheelhouse Liners
- Texas Edition Badging
- Push Button Start
- Remote Vehicle Starter System
- Electric Rear-Window Defogger
- Front Rain-Sensing Wipers
- Spray-on Pickup Bedliner with GMC Logo
- Floor-Mounted Center Console
- Chrome Surround Grille with Chrome Insert Bars
- Safety Alert Seat
- Wireless Charging
- Heated Driver and Front Outboard Passenger Seats
- Heated 2nd Row Outboard Seats
- 120-Volt Bed Mounted Power Outlet
- 120-Volt Instrument Panel Power Outlet
- Ventilated Driver and Front Passenger Seats
- Adaptive Cruise Control
- 220-Amp Alternator
- Manual Tilt-Wheel/Telescoping Steering Column
- 2-Speed Active Transfer Case
- Skid Plates
- SLT Convenience Package
- Texas SLT Premium Package
- Sierra HD Pro Safety
- SLT Preferred Package
- Sierra HD Pro Safety Plus Package
- Wireless Phone Projection
- ProGrade Trailering System
- Hitch Guidance with Hitch View
- Buckle to Drive
- IntelliBeam Automatic High Beam on/Off
- Trailer Cam Provisions and Trailer Viewing Software
- LED Smoked Amber Roof Marker Lamps
- 2 Charge/Data USB Ports Inside Center Console
- 2 Charge-Only Rear USB Ports
- 2 Charge/Data USB Ports
- Ultrasonic Front and Rear Park Assist
- OnStar Services Capable
- Following Distance Indicator
- in-Vehicle Trailering System App
- Forward Collision Alert
- LED Cargo Area Lighting
- Rear Cross Traffic Alert
- Universal Home Remote
- Automatic Emergency Braking
- Steering Wheel Audio Controls
- Front Pedestrian Braking
- Trailer Side Blind Zone Alert
- Bose Premium 7-Speaker Sound System
- 6-Speaker Audio System Feature
- Unauthorized Entry Theft-Deterrent System
- HD Surround Vision
- Bed View Camera with Two Trailer Camera Provisions
- Snow Plow Prep/Camper Package
- Gooseneck/5th Wheel Prep Package
Detailed 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
- 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
- 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
- Primary LCD size: 13.4"
- Smart device integration: Apple CarPlay/Android Auto
- 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
- Heated front seats
- Leather upholstery
- Power 2-way driver lumbar support
- Power 2-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
- Cylinder configuration: V-8
- Drive type: four-wheel
- Engine liters: 6.6L
- Engine location: front
- Fuel tank capacity: 36.0gal.
- 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
- Bumpers: chrome
- 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
- 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 headroom: 1,093mm (43.0")
- 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
- Compass
- Configurable
- Delay-off headlights
- Exterior parking camera rear: HD Rear Vision Camera w/Hitch View yes
- 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
- 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
- Security system
- Traction control
Standard Features
- SLT Convenience Package
- SLT Preferred Package
- Sierra HD Pro Safety Plus Package
- Spray-on Pickup Bedliner with GMC Logo
- Texas Edition Badging
- Front Bucket Seats
- Ventilated Driver and Front Passenger Seats
- 2 Charge/Data USB Ports Inside Center Console
- LED Smoked Amber Roof Marker Lamps
- Wireless Charging
- Bose Premium 7-Speaker Sound System
- Trailer Side Blind Zone Alert
- Rear Cross Traffic Alert
- Bed View Camera with Two Trailer Camera Provisions
- HD Surround Vision
- Ultrasonic Front and Rear Park Assist
- Trailer Cam Provisions and Trailer Viewing Software
- Safety Alert Seat
- Spray-on Pickup Bedliner with GMC Logo
- Heated 2nd Row Outboard Seats
- Power Sliding Rear Window with Defogger
- Universal Home Remote
- Adaptive Cruise Control
- 220-Amp Alternator
- Skid Plates
- Sierra HD Pro Safety
- Wireless Phone Projection
- 6-Speaker Audio System Feature
- SiriusXM with 360L Trial Subscription
- Electric Rear-Window Defogger
- Push Button Start
- Remote Vehicle Starter System
- Keyless Open and Start
- OnStar Services Capable
- 120-Volt Instrument Panel Power Outlet
- 120-Volt Bed Mounted Power Outlet
- 2 Charge/Data USB Ports
- 2 Charge-Only Rear USB Ports
- Front 40/20/40 Split-Bench Seats
- Heated Driver and Front Outboard Passenger Seats
- Deep-Tinted Glass
- Chrome Surround Grille with Chrome Insert Bars
- Steering Wheel Audio Controls
- LED Cargo Area Lighting
- Manual Tilt-Wheel/Telescoping Steering Column
- Unauthorized Entry Theft-Deterrent System
- Power Front Passenger Windows with Express Up/Down
- Rear Wheelhouse Liners
- Front Rain-Sensing Wipers
- ProGrade Trailering System
- 2-Speed Active Transfer Case
- 10-Way Power Driver Seat Adjuster with Lumbar
- 10-Way Power Passenger Seat Adjuster with Lumbar
- Driver Memory
- Forward Collision Alert
- Following Distance Indicator
- Front Pedestrian Braking
- IntelliBeam Automatic High Beam on/Off
- Buckle to Drive
- Automatic Emergency Braking
- Floor-Mounted Center Console
- Hitch Guidance with Hitch View
- in-Vehicle Trailering System App
Dealer Notes
Titanium Rush Metallic 2026 GMC Sierra 2500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Leather. Price includes: $500 - Buick & GMC Consumer Cash Program. Exp. 01/02/2026
KBB.com Consumer Reviews
- 2.0
Transmission trash
By Jason on Monday, April 07, 2025
Bought a 2023 GMC Duramax diesel Sierra SLT had it for two years hit 50,000 miles. The throttlebody broke went in for service. Got it back three weeks at 62,000 miles now my transmission is slipping. I travel back-and-forth from South Carolina to North Carolina for work daughter’s truck would be my forever truck. What a joke Hundred thousand dollar truck junk - 3.0
Infotainment system unreliable!
By Brian C on Friday, June 27, 2025
The servicing dealer has been great, the GM engineers not so much! The truck will without warning have no sound for the radio and the blinkers. GM told the dealership to reprogram then when that didn't work they said replace the amplifier and when that didn't work, they said replace a module, and when that didn't work they said to replace the amplifier again, and when that didn't work they said we know it's a known problem but we don't know how to fix it. All of this with less than 9k miles. The dealer has done everything that GM has asked them to do, but none of it works. It's very frustrating to pay this much for a truck and you can't get the radio to stay working. It also got away from the factory with paint damage and a dent in the hood,( the dent is from the inside out on a double wall). I thought I was upgrading when I went from a F250 Lariat to a Denali, but I may have traded one headache for another. - 5.0
Fantastic truck
By Jjj on Sunday, November 07, 2021
This one of the most solid vehicles that I have ever driven! The 401 hp engine is more than enough power and the transmission is smooth! Highly recommend this truck!