Vehicle Details: Built for serious towing and confident daily driving, this 2026 GMC Sierra 3500 SLE 4WD is ready for work and weekend demands alike. Under the hood, the powerful V8, 6.6L Diesel engine delivers the strength you want for heavy-duty hauling, trailering, and tough jobsite performance. With four-wheel drive, this GMC Sierra gives you added control on rough roads, muddy fields, and changing Texas weather. Inside, the SLE trim blends practical comfort with smart technology. Enjoy Steering Wheel Audio Controls for easy access to your music and calls, plus a Heated Steering Wheel for added comfort on chilly mornings. Remote Start helps you get moving faster, while the Back-Up Camera makes parking and hitching up more convenient. Lane Departure Warning adds an extra layer of confidence on long highway drives. If you are searching for a dependable heavy-duty pickup in Livingston, TX, this 2026 GMC Sierra 3500 SLE deserves a close look. It offers rugged capability, modern safety features, and the proven strength of a diesel-powered work truck. Visit us in Livingston TX today to explore this impressive GMC Sierra 3500 and see why it stands out among heavy-duty trucks for sale in East Texas. Take it for a test drive and experience its capability firsthand. Equipment: with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving it. Anywhere on the planet, you will have hundreds of digital stations to choose from. This GMC Sierra's Lane Departure Warning helps keep you in your lane. This 2026 GMC Sierra 3500 is pure luxury with a heated steering wheel. The steering wheel audio controls on this 2026 GMC Sierra 3500 keep the volume and station within easy reach. Protect this 2026 GMC Sierra 3500 from unwanted accidents with a cutting edge backup camera system. This unit keeps you comfortable with Auto Climate. Never get into a cold vehicle again with the remote start feature on this unit. This 1 ton pickup has a V8, 6.6L high output engine. With the keyless entry system on the GMC Sierra you can pop the trunk without dropping your bags from the store. A trailer braking system is already installed on this vehicle. 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; Dual-Zone Automatic Climate Control. SLE Value Package: Spray-On Pickup Bedliner with GMC Logo. Preferred Equipment Group 3SA: 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; 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; 18" Machined Aluminum Wheels; Chrome Surround Grille with Chrome Insert Bars. Remote Start Package: Remote Vehicle Starter System; Electric Rear-Window Defogger; Unauthorized Entry Theft-Deterrent System. SLE Heated Package: Heated Steering Wheel; Heated Driver and Front Outboard Passenger Seats. 4" Round Black Tubular Assist Steps. Spray-On Pickup Bedliner with GMC Logo. Power-Adjustable Black Outside Mirrors. Sterling Metallic. All-Weather Floor Liners. Electric Rear-Window Defogger. Skid Plates. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**

Additional Information

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; Dual-Zone Automatic Climate Control,SLE Value Package: Spray-On Pickup Bedliner with GMC Logo,Preferred Equipment Group 3SA: 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; 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; 18" Machined Aluminum Wheels; Chrome Surround Grille with Chrome Insert Bars,Remote Start Package: Remote Vehicle Starter System; Electric Rear-Window Defogger; Unauthorized Entry Theft-Deterrent System,SLE Heated Package: Heated Steering Wheel; Heated Driver and Front Outboard Passenger Seats,4" Round Black Tubular Assist Steps,Spray-On Pickup Bedliner with GMC Logo,Power-Adjustable Black Outside Mirrors,Sterling Metallic,All-Weather Floor Liners,Electric Rear-Window Defogger,Skid Plates,Forward collision mitigation with pedestrian impact prevention,Pedestrian impact prevention,Mobile hotspot internet access,Rear mounted camera,Automatic Emergency Braking predictive brake assist system,Cruise control with steering wheel mounted controls,Keyfob remote start,Heated steering wheel,Heated driver and front passenger seats,Primary monitor touchscreen,Lane departure warning,Part-time 4WD,Duramax 6.6L V-8 diesel direct injection, intercooled turbo, diesel, engine with 470HP,Duramax 6.6L V-8,Built-in virtual assistant,Teen Driver restricted driving mode/alerts,Keyless Open/Keyless Start with hands-free access and push button start,Keyfob window control,Smart device remote start,Push-button,Wireless audio streaming,Hitch Guidance vehicle to trailer hitching assist,Gauge cluster display size: 12.30,Following distance alert,Dual-zone front climate control,Full gauge cluster screen,Auto high-beam headlights,Immobilizer,OnStar Services capable vehicle integrated emergency SOS system,Handsfree wireless device connectivity,Smart device wireless mirroring,Trailer brake controller,Trailer sway control,Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only,Premium GMC Infotainment System external memory control,Internet radio capability,Digital/analog instrumentation display,Configurable instrumentation gauges,Electronic stability control system with anti-roll,Hill Hold Assist,Automatic climate control,Rear seat check warning,1 exterior 120V AC power outlet,0.400 kW,LED daytime running lights,LED front fog lights,BedStep integrated side steps,EZ Lift,EZ Lower,Manual rear child safety door locks

*All prices on this web site are subject to change without notice. Though we make every effort to provide you the most accurate, up-to-date information, occasionally, one or more vehicles on our web site may be incorrect due to typographical, photographic, occasional human or technical error. We reserve the right to refuse to honor any incorrect Internet prices as we cannot account for the occasional human or technical error. Discounted prices include all available applicable Factory Rebates and Incentives and Dealer Discounts. Prices and payments do not include tax, titles, tags, dealer addendums, dealer accessories, finance charges, documentation charges, emissions testing charges, or other fees required by law, vehicle sellers or lending organizations. Manufacturers Rebate subject to residency restrictions. Any customer not meeting the residency restriction will receive a dealer discount in the same amount of the manufacturers rebate. See Dealer For Details.