This 2026 GMC Sierra 1500 AT4 in silver delivers premium capability with a 3.0L I6 engine and 10-speed automatic transmission paired with 4WD. Achieving 22 city and 26 highway MPG, this truck balances power and efficiency for both work and adventure. The AT4 trim brings purposeful off-road engineering with an off-road suspension, auto-locking rear differential, and hill descent control. **Key Features:** - Premium Bose 7-Speaker Sound System with SiriusXM 360L trial subscription - Navigation System and 15 Head-Up Display - Wireless Apple CarPlay/Android Auto and Wi-Fi Hotspot - Heated and ventilated leather front seats with power adjusters - Automatic Emergency Braking with lane keep assist and forward collision alert - HD Surround Vision with bed, rear camera, and hitch view cameras - Off-road suspension, auto-locking rear differential, and hill descent control - Power sunroof and power sliding rear window - 20 machined aluminum wheels with spray-on bedliner This Sierra 1500 AT4 combines advanced technology, comfort, and rugged capability. From the comprehensive camera system and safety features to the premium interior and genuine off-road equipment, every detail reflects GMC's commitment to capability and refinement. Visit our showroom today to experience this exceptional truck firsthand.Read full dealer descriptionHide dealer description
This 2026 GMC Sierra 1500 AT4 in silver delivers premium capability with a 3.0L I6 engine and 10-speed automatic transmission paired with 4WD. Achieving 22 city and 26 highway MPG, this truck balances power and efficiency for both work and adventure. The AT4 trim brings purposeful off-road engineering with an off-road suspension, auto-locking rear differential, and hill descent control. **Key Features:** - Premium Bose 7-Speaker Sound System with SiriusXM 360L trial subscription - Navigation System and 15 Head-Up Display - Wireless Apple CarPlay/Android Auto and Wi-Fi Hotspot - Heated and ventilated leather front seats with power adjusters - Automatic Emergency Braking with lane keep assist and forward collision alert - HD Surround Vision with bed, rear camera, and hitch view cameras - Off-road suspension, auto-locking rear differential, and hill descent control - Power sunroof and power sliding rear window - 20 machined aluminum wheels with spray-on bedliner This Sierra 1500 AT4 combines advanced technology, comfort, and rugged capability. From the comprehensive camera system and safety features to the premium interior and genuine off-road equipment, every detail reflects GMC's commitment to capability and refinement. Visit our showroom today to experience this exceptional truck firsthand.
This 2026 GMC Sierra 1500 AT4 in silver delivers premium capability with a 3.0L I6 engine and 10-speed automatic transmission paired with 4WD. Achieving 22 city and 26 highway MPG, this truck balances power and efficiency for both work and adventure. The AT4 trim brings purposeful off-road engineering with an off-road suspension, auto-locking rear differential, and hill descent control. **Key Features:** - Premium Bose 7-Speaker Sound System with SiriusXM 360L trial subscription - Navigation System and 15 Head-Up Display - Wireless Apple CarPlay/Android Auto and Wi-Fi Hotspot - Heated and ventilated leather front seats with power adjusters - Automatic Emergency Braking with lane keep assist and forward collision alert - HD Surround Vision with bed, rear camera, and hitch view cameras - Off-road suspension, auto-locking rear differential, and hill descent control - Power sunroof and power sliding rear window - 20 machined aluminum wheels with spray-on bedliner This Sierra 1500 AT4 combines advanced technology, comfort, and rugged capability. From the comprehensive camera system and safety features to the premium interior and genuine off-road equipment, every detail reflects GMC's commitment to capability and refinement. Visit our showroom today to experience this exceptional truck firsthand.
Great Deal vs local market
The deal score uses 80 approved listings with the same year, make, model, and trim within 150 miles. Nationwide pricing is shown for broader context.
Great Deal
$9.1K below local median
This unit
$65,291
Local median
$74,352
80 within 150 miles
Nationwide median
$74,523
200 comparable units
Price history
Down $2.3K
Dealer price movement5 recorded prices
This unitLocal middle 50%
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Estimated payment
$58,791 financed
Estimate only. Excludes taxes, title, registration, dealer fees, add-ons, insurance, and lender requirements. RidesMarket is not a lender.
Truck Specifications
Engine
3.0L Duramax<sup>®</sup> Turbo Diesel engine
Transmission
Automatic
Drivetrain
Four Wheel Drive
Fuel
Diesel Fuel
Exterior
Gray
Interior
Jet Black with Kalahari accents, Perforated leather front seat trim
Doors
4
Body Style
Truck
Show 2 More Specifications
MPG City
22
Features & Equipment
Equipment is supplied by the dealer. Confirm installed options on the dealer listing or window sticker.
Safety and driver assistance
Adaptive Cruise Control
Backup Camera
Lane Departure Warning
Lane keep assist
Parking Sensors / Assist
Side-Impact Air Bags
Comfort and convenience
Automatic Climate Control
Keyless Entry
Power Seats
Remote Start
Sunroof / Moonroof
Technology and audio
Compare Other Years & Trims
Live GMC Sierra 1500 units from approved dealer inventory.
The chart range uses current approved inventory near SAINT FRANCISVILLE, LA. Taxes, fees, incentives, vehicle history, and equipment can affect actual value.
