2026 GMC Sierra SLT

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GMC Sierra Details

transmission
Automatic
engine
6 Cyl, 3.0L
color
Onyx Black
drive
4WD
fuel
Diesel
mileage
0 Miles
interior color
Dark Walnut/Slate
stock number
N8645
VIN
3GTUUDE84TG221256
series
1500
seats
Leather
trim
SLT

About This 2026 GMC Sierra

Vehicle Details
Elevate your driving experience with this 2026 GMC Sierra 1500 SLT 4WD—powerful, refined, and ready for whatever the road or trail throws your way. Powered by a robust 6-cylinder 3.0L diesel engine, this GMC Sierra delivers exceptional torque for towing and long-haul efficiency without sacrificing on-road comfort. Equipped with the Off-Road Package, it's built to conquer rugged terrain while maintaining a smooth, controlled ride in any condition. Inside, enjoy premium convenience with a heated steering wheel that keeps your hands warm and comfortable on chilly mornings. Seamless smartphone integration is provided by Android Auto, making navigation, calls, and music effortless and safe. Advanced safety features like Lane Keep Assist enhance driver confidence by helping you stay centered on the road. For entertainment, XM Radio offers endless listening options during every journey. This GMC Sierra 1500 SLT pairs capability with upscale features and modern tech, making it a standout choice for drivers who want strength, efficiency, and comfort in one package. Located in Corinth, MS, this truck is available now and priced to sell—offering the best price in the area for this model and trim. Don't miss the chance to own a versatile, well-equipped diesel pickup with off-road capability and premium amenities. Contact us today to schedule a test drive and secure this exceptional value in Corinth, Mississippi.

Equipment
This 1/2 ton pickup keeps you comfortable with Auto Climate. Lane Keep Assist in this 2026 GMC Sierra 1500 helps maintain safe driving by gently steering to stay within the lane. Apple CarPlay: Seamless smartphone integration for the GMC Sierra - stay connected and entertained on the go! Start this model from inside with remote start. Protect this vehicle from unwanted accidents with a cutting edge backup camera system. Engulf yourself with the crystal clear sound of a BOSE sound system in it. An off-road package is installed on this 2026 GMC Sierra 1500 so you are ready for your four-wheeling best. The leather seats in the vehicle are a must for buyers looking for comfort, durability, and style. Bluetooth technology is built into this vehicle, keeping your hands on the steering wheel and your focus on the road. This 1/2 ton pickup features steering wheel audio controls. This model is pure luxury with a heated steering wheel.

Packages
SLT Convenience Package: Ventilated Driver and Front Passenger Seats; Power Rake and Telescoping Steering Column; Premium Bose 7-Speaker Sound System; Floor-Mounted Center Console; Wireless Charging; Front Bucket Seats. X31 Off-Road Package: 265/65R18SL AT BW Tires; 2-Speed Transfer Case; Hill Descent Control; Dual Exhaust System; Off-Road Suspension; Skid Plates; Heavy-Duty Air Filter; X31 Hard Badge. SLT Premium Package: Chrome Wheel to Wheel Assist Steps; 20" Polished Aluminum Wheels. Preferred Equipment Group 4SA: HD Rear Vision Camera; LED Cargo Area Lighting; Remote Vehicle Starter System; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Chrome Header and Chrome Grille Insert Bars; 170 Amp Alternator; Auxiliary External Transmission Oil Cooler; Front Rain-Sensing Wipers; GMC Pro Safety; Trailering Package; 120-Volt Interior Power Outlet; 18" X 8.5" 6-Spoke Machined Aluminum Wheels; 2 Charge/data USB Ports; Steering Wheel Audio Controls; 2 type-C Charge-Only Rear USB Ports; Color-Keyed Carpeting Floor Covering; OnStar Services Capable; Power Front Passenger Windows with Express Up/down; Deep-Tinted Glass; 6-Speaker Audio System Feature; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; SiriusXM with 360L Trial Subscription; Single Speed Transfer Case; Power Front Windows with Driver Express Up/down; Manual Tilt-Wheel and Telescoping Steering Column; Front Frame-Mounted Black Recovery Hooks; Keyless Open and Start; Wi-Fi Hotspot Capable; Perimeter Lighting; Push Button Start; Rear Wheelhouse Liners; Auto-Locking Rear Differential; Power Door Locks. 20" Polished Aluminum Wheels. Chrome Wheel to Wheel Assist Steps. Spray-On Pickup Bedliner with GMC Logo. Onyx Black. 275/60R20SL AT BW Tires. 265/65R18SL AT BW Tires. **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.**

Features & Options

  • SLT Convenience Package: Ventilated Driver and Front Passenger Seats; Power Rake and Telescoping Steering Column; Premium Bose 7-Speaker Sound System; Floor-Mounted Center Console; Wireless Charging; Front Bucket Seats
  • X31 Off-Road Package: 265/65R18SL AT BW Tires; 2-Speed Transfer Case; Hill Descent Control; Dual Exhaust System; Off-Road Suspension; Skid Plates; Heavy-Duty Air Filter; X31 Hard Badge
  • SLT Premium Package: Chrome Wheel to Wheel Assist Steps; 20" Polished Aluminum Wheels
  • Preferred Equipment Group 4SA: HD Rear Vision Camera; LED Cargo Area Lighting; Remote Vehicle Starter System; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Chrome Header and Chrome Grille Insert Bars; 170 Amp Alternator; Auxiliary External Transmission Oil Cooler; Front Rain-Sensing Wipers; GMC Pro Safety; Trailering Package; 120-Volt Interior Power Outlet; 18" X 8.5" 6-Spoke Machined Aluminum Wheels; 2 Charge/data USB Ports; Steering Wheel Audio Controls; 2 type-C Charge-Only Rear USB Ports; Color-Keyed Carpeting Floor Covering; OnStar Services Capable; Power Front Passenger Windows with Express Up/down; Deep-Tinted Glass; 6-Speaker Audio System Feature; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; SiriusXM with 360L Trial Subscription; Single Speed Transfer Case; Power Front Windows with Driver Express Up/down; Manual Tilt-Wheel and Telescoping Steering Column; Front Frame-Mounted Black Recovery Hooks; Keyless Open and Start; Wi-Fi Hotspot Capable; Perimeter Lighting; Push Button Start; Rear Wheelhouse Liners; Auto-Locking Rear Differential; Power Door Locks
  • 20" Polished Aluminum Wheels
  • Chrome Wheel to Wheel Assist Steps
  • Spray-On Pickup Bedliner with GMC Logo
  • Onyx Black
  • 275/60R20SL AT BW Tires
  • 265/65R18SL AT BW Tires
  • Apple CarPlay/Android Auto smart device wireless mirroring
  • Forward Collision Alert with Automatic Braking
  • Front Pedestrian Braking
  • Wi-Fi Hotspot capable mobile hotspot internet access
  • HD Rear Vision Camera rear mounted camera
  • Lane Keep Assist with Lane Departure Warning
  • Automatic Emergency Braking predictive brake assist system
  • Cruise control with steering wheel mounted controls
  • Ventilated driver and front passenger seats
  • Integrated navigation system with voice activation
  • Keyfob remote start
  • Heated steering wheel
  • Heated driver and front passenger seats
  • Leather front seat upholstery
  • Primary monitor touchscreen
  • Driver seat power reclining
  • lumbar support
  • cushion tilt
  • fore/aft control and height adjustable control
  • AutoTrac part and full-time 4WD
  • Duramax 3L I-6 diesel direct injection
  • DOHC
  • variable valve control
  • intercooled turbo
  • diesel
  • engine with 305HP
  • Duramax 3L I-6 DOHC
  • Front wireless smart device charging
  • Google Built-In 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
  • GCW Alert weight capacity alert
  • Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
  • Bluetooth wireless audio streaming
  • Vehicle to trailer hitching assist
  • Gauge cluster display size: 12.30
  • Following Distance Indicator
  • Dual-zone front climate control
  • Voice-activated climate control
  • IntelliBeam auto high-beam headlights
  • Immobilizer
  • Bose speakers
  • OnStar vehicle integrated emergency SOS system
  • Bluetooth handsfree wireless device connectivity
  • Trailer brake controller
  • Trailer sway control
  • Vehicle and trailer reverse assist with visual graphic guidance only
  • Premium GMC Infotainment System external memory control
  • Internet radio capability
  • Configurable instrumentation gauges
  • StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
  • Hill Descent Control (HDC)
  • Hill Start Assist (HSA)
  • Automatic climate control
  • Rear Seat Reminder rear seat check warning
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