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

Stock : T26108 VIN : 3GTUUDED7TG345731 MSRP : $69,335
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Exterior : Glacier White Tricoat - (White)   Interior : Dark Walnut/Slate  
Fuel : Gasoline MPG : 15 City / 18-19 HWY   Transmission : Automatic
Drive Type : 4WD Engine : 5.3L EcoTec3 V8 ; featuring Dynamic Fuel Management Cylinders : 8 HP : 355 @ 5600 rpm  
Vehicle Description
Equipment
This 1/2 ton pickup comes equipped with Android Auto for seamless smartphone integration on the road. This 2026 GMC Sierra 1500 is equipped with the latest generation of XM/Sirius Radio. It features a high end BOSE stereo system. The installed navigation system will keep you on the right path. Apple CarPlay: Seamless smartphone integration for the vehicle - stay connected and entertained on the go! An off-road package is installed on this vehicle so you are ready for your four-wheeling best. The GMC Sierra’s Lane Departure Warning keeps you safe by alerting you when you drift from your lane. This GMC Sierra features steering wheel audio controls. This vehicle has auto-adjust speed for safe following. The leather seats in the vehicle are a must for buyers looking for comfort, durability, and style. Protect it from unwanted accidents with a cutting edge backup camera system. This 1/2 ton pickup stays safely in its lane with Lane Keep Assist.

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. SLT Premium Plus Package. X31 Off-Road and Protection Package: 275/60R20SL AT BW Tires; 20" Polished Aluminum Wheels; Spray-On Pickup Bedliner with GMC Logo; All-Weather Floor Liner. X31 Off-Road Package: 2-Speed Transfer Case; Hill Descent Control; Dual Exhaust System; Off-Road Suspension; Skid Plates; Heavy-Duty Air Filter; X31 Hard Badge. ProGrade Trailering System: In-Vehicle Trailering System App; Hitch View. Sierra Safety Plus Package: Rear Cross Traffic Braking; HD Surround Vision; Trailer Side Blind Zone Alert; Rear Pedestrian Detection; Ultrasonic Front and Rear Park Assist; Safety Alert Seat; Trailer Camera Provisions. Preferred Equipment Group 4SA: HD Rear Vision Camera; LED Cargo Area Lighting; Remote Vehicle Starter System; Electric Rear-Window Defogger; 5.3L EcoTec3 V8 Engine; 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; 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. SLT Preferred Package: Heated 2nd Row Outboard Seats; Power Sliding Rear Window with Rear Defogger; Adaptive Cruise Control; Universal Home Remote. 20" Polished Aluminum Wheels. Glacier White Tricoat. Body Color Wheel Arch Moldings. Chrome Wheel to Wheel Assist Steps. Spray-On Pickup Bedliner with GMC Logo. 275/60R20SL AT BW Tires. All-Weather Floor Liner. **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
•  engine with cylinder deactivation and 355HP
•  fore/aft control and height adjustable control
•  lumbar support
•  regular unleaded
•  variable valve control
•  20" Polished Aluminum Wheels
•  275/60R20SL AT BW Tires
•  Adaptive Cruise Control
•  All-Weather Floor Liner
•  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
•  Body Color Wheel Arch Moldings
•  Bose speakers
•  Chrome Wheel to Wheel Assist Steps
•  Cruise control with steering wheel mounted controls
•  Driver seat power reclining
•  Dual-zone front climate control
•  EcoTec3 5.3L V-8
•  EcoTec3 5.3L V-8 gasoline direct injection
•  Following Distance Indicator
•  Forward Collision Alert with Automatic Braking
•  Front mounted camera with washer
•  Front Pedestrian Braking
•  Front wireless smart device charging
•  Full gauge cluster screen
•  Gauge cluster display size: 12.30
•  GCW Alert weight capacity alert
•  Glacier White Tricoat
•  Google Built-In built-in virtual assistant
•  HD Surround Vision aerial view camera
•  Heated driver and front passenger seats
•  Heated rear seats
•  Heated steering wheel
•  Immobilizer
•  Integrated navigation system with voice activation
•  IntelliBeam auto high-beam headlights
•  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
•  Leather front seat upholstery
•  Left side camera
•  OnStar vehicle integrated emergency SOS system
•  Preferred Equipment Group 4SA: HD Rear Vision Camera; LED Cargo Area Lighting; Remote Vehicle Starter System; Electric Rear-Window Defogger; 5.3L EcoTec3 V8 Engine; 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; 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
•  Primary monitor touchscreen
•  ProGrade Trailering System: In-Vehicle Trailering System App; Hitch View
•  Push-button
•  Rear Cross Traffic Braking collision mitigation
•  Rear Pedestrian Alert rear pedestrian detection warning
•  Right side camera
•  Sierra Safety Plus Package: Rear Cross Traffic Braking; HD Surround Vision; Trailer Side Blind Zone Alert; Rear Pedestrian Detection; Ultrasonic Front and Rear Park Assist; Safety Alert Seat; Trailer Camera Provisions
•  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
•  SLT Preferred Package: Heated 2nd Row Outboard Seats; Power Sliding Rear Window with Rear Defogger; Adaptive Cruise Control; Universal Home Remote
•  SLT Premium Plus Package
•  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 light malfunction warning
•  Trailer light test
•  Trailer Side Blind Zone Alert blind spot warning
•  Trailer theft alarm
•  Ventilated driver and front passenger seats
•  Voice-activated climate control
•  Wi-Fi Hotspot capable mobile hotspot internet access
•  X31 Off-Road and Protection Package: 275/60R20SL AT BW Tires; 20" Polished Aluminum Wheels; Spray-On Pickup Bedliner with GMC Logo; All-Weather Floor Liner
•  X31 Off-Road Package: 2-Speed Transfer Case; Hill Descent Control; Dual Exhaust System; Off-Road Suspension; 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 SLT

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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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