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2026 GMC Sierra 2500HD SLT

VIN 1GT4UNEY3TF375643 · Stock TF375643

2026 GMC Sierra 2500HD SLT in Summit White, photo 1 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 2 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 3 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 4 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 5 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 6 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 7 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 8 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 9 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 10 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 11 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 12 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 13 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 14 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 15 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 16 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 17 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 18 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 19 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 20 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 21 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 22 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 23 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 24 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 25 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 26 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 27 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 28 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 29 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 30 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 31 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 32 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 33 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 34 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 35 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 36 of 372026 GMC Sierra 2500HD SLT in Summit White, photo 37 of 37
37 photos

Details

Engine
6.6L V8 diesel
Transmission
10-speed automatic
Drivetrain
4WD
Engine
Duramax 6.6L V8 Turbodiesel
Body
4D Crew Cab
Exterior
Summit White
Interior
Black
Fuel
Diesel

Equipment 148

Packages

  • Preferred Equipment Group 4SA
  • Texas Edition Badging
  • SLT Convenience Package
  • Texas SLT Premium Package
5 more
  • SLT Preferred Package
  • Sierra HD Pro Safety Plus Package
  • X31 Off-Road Package
  • Gooseneck/5th Wheel Prep Package
  • Suspension Package

Safety

  • Safety Alert Seat
  • Adaptive Cruise Control
  • Sierra HD Pro Safety
  • Buckle to Drive
22 more
  • Ultrasonic Front and Rear Park Assist
  • Following Distance Indicator
  • Forward Collision Alert
  • Rear Cross Traffic Alert
  • Lane Departure Warning System
  • Automatic Emergency Braking
  • Front Pedestrian Braking
  • Unauthorized Entry Theft-Deterrent System
  • HD Surround Vision
  • Emergency communication system: OnStar
  • Security system
  • 4-Wheel Disc Brakes
  • Traction control
  • Panic alarm
  • Overhead airbag
  • Occupant sensing airbag
  • Low tire pressure warning
  • Dual front side impact airbags
  • Dual front impact airbags
  • Brake assist
  • ABS brakes
  • Electronic Stability Control

Technology

  • SiriusXM with 360L Trial Subscription
  • Radio: AM/FM Stereo with Premium GMC Infotainment System
  • Wireless Charging
  • 120-Volt Bed Mounted Power Outlet
14 more
  • 120-Volt Instrument Panel Power Outlet
  • Wireless Phone Projection
  • 2 Charge/Data USB Ports Inside Center Console
  • 2 Charge-Only Rear USB Ports
  • 2 Charge/Data USB Ports
  • OnStar Services Capable
  • Steering Wheel Audio Controls
  • Bose Premium 7-Speaker Sound System
  • 6-Speaker Audio System Feature
  • Apple CarPlay/Android Auto
  • Premium audio system: Premium GMC Infotainment System
  • AM/FM radio: SiriusXM with 360L
  • 6 Speakers
  • Steering wheel mounted audio controls

Interior

  • 10-Way Power Driver Seat Adjuster with Lumbar
  • Driver Memory
  • Power Sliding Rear Window with Defogger
  • 10-Way Power Passenger Seat Adjuster with Lumbar
46 more
  • Power Front Passenger Windows with Express Up/Down
  • Keyless Open and Start
  • Front 40/20/40 Split-Bench Seats
  • Push Button Start
  • Remote Vehicle Starter System
  • Electric Rear-Window Defogger
  • Floor-Mounted Center Console
  • Heated Driver and Front Outboard Passenger Seats
  • Heated 2nd Row Outboard Seats
  • Ventilated Driver and Front Passenger Seats
  • Manual Tilt-Wheel/Telescoping Steering Column
  • Perforated Leather-Appointed Front Outboard Seat Trim
  • LED Cargo Area Lighting
  • Universal Home Remote
  • Front Center Armrest w/Storage
  • Auto-dimming Rear-View mirror
  • Rear window defroster
  • Rear seat center armrest
  • Rear reading lights
  • Power passenger seat
  • Power driver seat
  • Memory seat
  • Heated steering wheel
  • Heated front seats
  • Front dual zone A/C
  • Automatic temperature control
  • Voltmeter
  • Front Bucket Seats
  • Compass
  • Trip computer
  • Tilt steering wheel
  • Telescoping steering wheel
  • Split folding rear seat
  • Speed control
  • Remote keyless entry
  • Power windows
  • Passenger vanity mirror
  • Passenger door bin
  • Overhead console
  • Outside temperature display
  • Illuminated entry
  • Front reading lights
  • Driver vanity mirror
  • Driver door bin
  • Tachometer
  • Air Conditioning

Exterior

  • Deep-Tinted Glass
  • Rear Wheelhouse Liners
  • Winter Grille Cover
  • Front Rain-Sensing Wipers
22 more
  • Spray-on Pickup Bedliner with GMC Logo
  • Pickup Box
  • Chrome Surround Grille with Chrome Insert Bars
  • 18" Machined Aluminum Wheels
  • Wheels: 20" Bright Face with Dark Painted Pockets
  • GMC MultiPro Tailgate
  • IntelliBeam Automatic High Beam on/Off
  • LED Smoked Amber Roof Marker Lamps
  • Front License Plate Kit
  • Auto High-beam Headlights
  • Turn signal indicator mirrors
  • Rear step bumper
  • Rain sensing wipers
  • Front fog lights
  • Bumpers: chrome
  • Auto-dimming door mirrors
  • Variably intermittent wipers
  • Power door mirrors
  • Heated door mirrors
  • Fully automatic headlights
  • Delay-off headlights
  • Alloy wheels

Mechanical

  • Upfitter Switch Kit (5)
  • Hill Descent Control
  • Engine Block Heater
  • Exhaust Brake
15 more
  • 220-Amp Alternator
  • Heavy-Duty 80 Amp Battery
  • 2-Speed Active Transfer Case
  • Skid Plates
  • ProGrade Trailering System
  • Hitch Guidance with Hitch View
  • Trailer Cam Provisions and Trailer Viewing Software
  • in-Vehicle Trailering System App
  • Trailer Side Blind Zone Alert
  • Bed View Camera with Two Trailer Camera Provisions
  • Off-Road Suspension
  • Speed-sensing steering
  • Front wheel independent suspension
  • Power steering
  • Front anti-roll bar

From the store

Price includes: $2000 - GMC Bonus Cash. Exp. 11/30/2026 $3500 - Buick & GMC Consumer Cash Program. Exp. 11/30/2026

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2026 GMC Sierra 2500HD SLTStock TF375643 · Covert Buick GMC Bee Cave

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2026 GMC Sierra 2500HD SLTStock TF375643 · Covert Buick GMC Bee Cave

An email or a phone number is enough.

By submitting, you agree that Covert Buick GMC Bee Cave may contact you about this request by phone, text or email.

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2026 GMC Sierra 2500HD SLTStock TF375643 · Covert Buick GMC Bee Cave

An email or a phone number is enough.

By submitting, you agree that Covert Buick GMC Bee Cave may contact you about this request by phone, text or email.