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NEW 2026 GMC Sierra 1500 SLE for sale in Alton IL from Quality Buick GMC Cadillac

Stock : T26021 VIN : 3GTUUBE81TG146309 MSRP : $65,050
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Exterior : Summit White - (White)   Interior : Jet Black  
Fuel : Diesel Fuel MPG : 21 City / 24 HWY   Transmission : Automatic
Drive Type : 4WD Engine : 3.0L Straight 6 Cylinders : 6 HP : 305 @ 3750 rpm  
Vehicle Description
Equipment
This 1/2 ton pickup offers Apple CarPlay for seamless connectivity. You’ll never again be lost in a crowded city or a country region with the navigation system on this vehicle. This GMC Sierra stays safely in its lane with Lane Keep Assist. This 1/2 ton pickup is equipped with the latest generation of XM/Sirius Radio. The GMC Sierra offers Android Auto for seamless smartphone integration. This model features steering wheel audio controls. This 2026 GMC Sierra 1500’s Lane Departure Warning keeps you safe by alerting you when you drift from your lane. See what’s behind you with the back up camera on this GMC Sierra. This vehicle features a hands-free Bluetooth phone system. The GMC Sierra offers Automatic Climate Control for personalized comfort. This 1/2 ton pickup has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Never get into a cold vehicle again with the remote start feature on the vehicle.

Packages
SLE Convenience Package: LED Cargo Area Lighting; Dual-Zone Automatic Climate Control. X31 Off-Road Package: 2-Speed Transfer Case; Hill Descent Control; Rear Wheelhouse Liners; Dual Exhaust System; Skid Plates; Heavy-Duty Air Filter; X31 Hard Badge. SLE Value Package: Trailering Package; Auto-Locking Rear Differential. Sierra Safety Plus Package: Rear Cross Traffic Braking; HD Surround Vision; Trailer Side Blind Zone Alert; Rear Pedestrian Detection; Front Frame-Mounted Black Recovery Hooks; Ultrasonic Front and Rear Park Assist; Perimeter Lighting; Trailer Camera Provisions. Preferred Equipment Group 3SA: HD Rear Vision Camera; Chrome Header with Medium Silver Grille Insert Bars; GMC Pro Safety; 120-Volt Interior Power Outlet; Front 40/20/40 Split-Bench Seat; 2 Charge/data USB Ports; Steering Wheel Audio Controls; Color-Keyed Carpeting Floor Covering; OnStar Services Capable; Power Front Windows with Passenger Express Down; Deep-Tinted Glass; 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; Push Button Start; Power Door Locks. Remote Start Package: Remote Vehicle Starter System; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry). Preferred Package: Power Sliding Rear Window with Rear Defogger; In-Vehicle Trailering System App; Rear Wheelhouse Liners; Universal Home Remote; Adaptive Cruise Control; Hitch View. 20" Polished Aluminum Wheels. Spray-On Pickup Bedliner with GMC Logo. 275/60R20SL AT BW Tires. 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.**
Features Overview
•  cushion tilt
•  diesel
•  DOHC
•  engine with 305HP
•  fore/aft control and height adjustable control
•  intercooled turbo
•  lumbar support
•  variable valve control
•  20" Polished Aluminum Wheels
•  275/60R20SL AT BW Tires
•  Adaptive Cruise Control
•  Apple CarPlay/Android Auto smart device wireless mirroring
•  Automatic Emergency Braking predictive brake assist system
•  AutoTrac part and full-time 4WD
•  Bluetooth handsfree wireless device connectivity
•  Bluetooth wireless audio streaming
•  Configurable instrumentation gauges
•  Cruise control with steering wheel mounted controls
•  Driver seat power reclining
•  Dual-zone front climate control
•  Duramax 3L I-6 diesel direct injection
•  Duramax 3L I-6 DOHC
•  Electric Rear-Window Defogger
•  Following Distance Indicator
•  Forward Collision Alert with Automatic Braking
•  Front mounted camera with washer
•  Front Pedestrian Braking
•  Gauge cluster display size: 12.30
•  GCW Alert weight capacity alert
•  Google Built-In built-in virtual assistant
•  HD Surround Vision aerial view camera
•  Heated driver and front passenger seats
•  Heated steering wheel
•  Immobilizer
•  Integrated navigation system with voice activation
•  IntelliBeam auto high-beam headlights
•  Internet radio capability
•  Keyfob remote start
•  Keyfob window control
•  Keyless Open/Keyless Start with hands-free access and push button start
•  Lane Keep Assist with Lane Departure Warning
•  Left side camera
•  OnStar vehicle integrated emergency SOS system
•  Preferred Equipment Group 3SA: HD Rear Vision Camera; Chrome Header with Medium Silver Grille Insert Bars; GMC Pro Safety; 120-Volt Interior Power Outlet; Front 40/20/40 Split-Bench Seat; 2 Charge/data USB Ports; Steering Wheel Audio Controls; Color-Keyed Carpeting Floor Covering; OnStar Services Capable; Power Front Windows with Passenger Express Down; Deep-Tinted Glass; 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; Push Button Start; Power Door Locks
•  Preferred Package: Power Sliding Rear Window with Rear Defogger; In-Vehicle Trailering System App; Rear Wheelhouse Liners; Universal Home Remote; Adaptive Cruise Control; Hitch View
•  Premium GMC Infotainment System external memory control
•  Primary monitor touchscreen
•  Push-button
•  Rear Cross Traffic Braking collision mitigation
•  Rear Pedestrian Alert rear pedestrian detection warning
•  Remote Start Package: Remote Vehicle Starter System; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry)
•  Right side camera
•  Sierra Safety Plus Package: Rear Cross Traffic Braking; HD Surround Vision; Trailer Side Blind Zone Alert; Rear Pedestrian Detection; Front Frame-Mounted Black Recovery Hooks; Ultrasonic Front and Rear Park Assist; Perimeter Lighting; Trailer Camera Provisions
•  Skid Plates
•  SLE Convenience Package: LED Cargo Area Lighting; Dual-Zone Automatic Climate Control
•  SLE Value Package: Trailering Package; Auto-Locking Rear Differential
•  Smart device remote start
•  Spray-On Pickup Bedliner with GMC Logo
•  Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
•  Teen Driver restricted driving mode/alerts
•  Trailer brake controller
•  Trailer light malfunction warning
•  Trailer light test
•  Trailer Side Blind Zone Alert blind spot warning
•  Trailer sway control
•  Trailer theft alarm
•  Vehicle and trailer reverse assist with visual graphic guidance only
•  Voice-activated climate control
•  Wi-Fi Hotspot capable mobile hotspot internet access
•  X31 Off-Road Package: 2-Speed Transfer Case; Hill Descent Control; Rear Wheelhouse Liners; Dual Exhaust System; Skid Plates; Heavy-Duty Air Filter; X31 Hard Badge
Detailed Autovalue Features
•  Adaptive Cruise Control
Contact Information
Please Contact Sales
Quality Buick GMC Cadillac - Buick GMC NEW Cars
Web : qualitypreownedofstl.com
Email : sales@qualitygmcars.com
855-936-3030
1620 East Homer Adams Parkway
Alton, IL 62002
RE : 2026 GMC Sierra 1500 SLE

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Prices subject to change without notice and do not include Title, License, Registration Fees, State or Local Taxes or Processing Fees, if any. Please contact seller first for vehicle availability. Although every effort is made to present accurate and reliable information, use of this information is voluntary, and should only be deemed reliable after an independent review of its accuracy, completeness, and timeliness. It is the sole responsibility of the customer to verify the existence of options, accessories and the vehicle condition before time of sale. Any and all differences must be addressed prior to time of sale. No expressed or implied warranties, including the availability or condition of the equipment listed is made. EPA mileage estimates for comparison purposes only. Actual mileage may vary depending on driving conditions, driving habits, and vehicle maintenance.
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