2026 GMC Sierra 2500 HD SLE



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  • $76,965 FINAL PRICE

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Vehicle Information

VIN: 1GT4UMEY4TF400320
Stock #: 260850
Model Code: TK20743
  • Condition New
  • Body Style Crew Cab
  • Exterior Color Coastal Dune
  • Interior Color Dark Walnut/Slate, Cloth Seat Trim
  • Engine 6.6L Duramax Turbo-Diesel V8 engine
  • Transmission Automatic
  • Fuel Type Diesel Fuel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Dealer Comments

Vehicle Details
Discover capability and confidence in this 2026 GMC Sierra 2500 SLE, a heavy-duty pickup built to handle demanding jobs and everyday driving with ease. Equipped with 4WD and a robust V8, 6.6L Diesel engine, this GMC Sierra 2500 delivers the strength, towing confidence, and durability drivers expect from a GMC truck. Finished with bold styling and a refined cabin, it is ready for work sites, weekend hauling, and long highway miles alike. Inside, the GMC Sierra 2500 SLE offers thoughtful comfort and smart technology designed to keep you focused on the road. Enjoy a Heated Steering Wheel for added comfort in colder weather, Steering Wheel Audio Controls for convenient access to your favorite entertainment, and Adaptive Cruise Control for a more relaxed driving experience. Lane Departure Warning adds another layer of awareness, while the Back-Up Camera helps make parking, trailering, and maneuvering simpler and more precise. If you are shopping for a dependable diesel pickup in Stephenville TX, this 2026 GMC Sierra 2500 SLE is an outstanding choice. With its powerful 4WD capability, advanced driver-assist features, and well-equipped interior, it is ready to take on tough tasks with confidence and comfort. Explore this GMC Sierra 2500 today and see why drivers value its rugged performance, premium convenience, and versatile design for hauling, towing, and daily travel across Texas from the driver's seat.

Equipment
An off-road package is installed on this 3/4 ton pickup so you are ready for your four-wheeling best. This GMC Sierra features a hands-free Bluetooth® phone system. This 3/4 ton pickup has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Apple CarPlay: Seamless smartphone integration for this vehicle - stay connected and entertained on the go! See what's behind you with the back up camera on the vehicle. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving this GMC Sierra. Anywhere on the planet, you will have hundreds of digital stations to choose from. This vehicle comes equipped with Android Auto for seamless smartphone integration on the road. This unit features steering wheel audio controls. This 3/4 ton pickup is pure luxury with a heated steering wheel. This GMC Sierra's Lane Departure Warning keeps you safe by alerting you when you drift from your lane.

Packages
SLE Convenience Package: Manual Tilt-Wheel/telescoping Steering Column; 10-Way Power Driver Seat Adjuster with Lumbar; LED Fog Lamps; LED Smoked Amber Roof Marker Lamps; A/C with Dual-Zone Automatic Climate Control. X31 Off-Road and Protection Package: Spray-On Pickup Bedliner with GMC Logo; All-Weather Floor Liners. X31 Off-Road Package: Off-Road Suspension; Hill Descent Control; Skid Plates. SLE Value Package: Spray-On Pickup Bedliner with GMC Logo. Preferred Equipment Group 3SA: OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; 4-Way Manual Driver Seat Adjuster; 2-Speed Electronic Shift Transfer Case; SiriusXM with 360L Trial Subscription; Deep-Tinted Glass; Chrome Surround Grille with Chrome Insert Bars; Sierra HD Pro Safety; Keyless Open and Start; Wireless Phone Projection; 120-Volt Instrument Panel Power Outlet; Push Button Start; 2 Charge/data USB Ports; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports. Remote Start Package: Remote Vehicle Starter System;

Eligible Benefits

No Monthly Payments Until Next Year for Well-Qualified Buyers When Financed w/ GM Financial

All Features

SLE Value Package;

    Preferred Package

      Gooseneck / 5th Wheel Prep Package -- Hitch platform to accept Gooseneck or 5th Wheel hitch.

        X31 Off-Road and Protection Package

          LPO, Hitch Package


            • DriveType
              • DriveType: Four Wheel Drive
            • Fuel Economy
              • City: 0 MPG
              • Hwy: 0 MPG
              • Combined: 0 MPG
            • Fuel System
              • Fuel System: Direct Injection
            • Fuel Tank Capacity
              • Fuel Tank Capacity: 36 gal
            • Fuel Type
              • Fuel Type: Diesel Fuel
            • Horse Power
              • Horse Power: 470
            • Rear Wheel
              • Rear Wheel: Single
            • Trailering Capacity
              • Trailering Capacity: 18500 lbs

            Warranty

            • Corrosion: 3 Years/36,000 Miles Rust-Through 6 Years/100,000 Miles
            • Roadside Assistance: 5 Years/60,000 Miles 3.0L & 6.6L Duramax® Turbo-Diesel Engines, And Certain Commercial, Government, And Qualified Fleet Vehicles: 5 Years/100,000 Miles
            • Drivetrain: 5 Years/60,000 Miles 3.0L & 6.6L Duramax® Turbo-Diesel Engines, And Certain Commercial, Government, And Qualified Fleet Vehicles: 5 Years/100,000 Miles
            • Warranty: <<< Preliminary 2026 Warranty >>>
            • Basic: 3 Years/36,000 Miles
            • Maintenance: First Visit: 12 Months/12,000 Miles
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            May not represent actual vehicle. (Options, colors, trim and body style may vary)