New 2026 GMC Sierra 1500 AT4 Crew Cab
Stock #B26362
Vehicle Notes
The 2026 GMC Sierra 1500 AT4 stands as a premium full-size pickup truck designed for those who demand capability, refinement, and advanced technology …
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The 2026 GMC Sierra 1500 AT4 stands as a premium full-size pickup truck designed for those who demand capability, refinement, and advanced technology in their work and lifestyle vehicle.
- Power Sunroof
- Technology Package with Rear Camera Mirror and 15 Head-Up Display
- EcoTec3 6.2L V8 Engine with 420 hp and 460 lb-ft Torque
- Dual Active Exhaust with Sport-Mode
- Off-Road High Clearance Steps
- Premium Bose 7-Speaker Sound System
- AT4 Premium Package
- 3 Years OnStar One and 3 Years SiriusXM
- Multicolor Head-Up Display with Bed View Camera
- Heated and Ventilated Front Leather Seats
- Wireless Apple CarPlay and Android Auto
- Rear Camera Mirror with HD Surround Vision
- Ultrasonic Front and Rear Park Assist
- Navigation System
- 20 Machined Aluminum Wheels
The AT4 trim elevates the Sierra with genuine off-road engineering paired with luxury appointments. The EcoTec3 6.2L V8 delivers commanding performance with 420 horsepower and 460 lb-ft of torque, while the 10-speed automatic transmission ensures smooth power delivery across all driving conditions. The 4WD system with off-road suspension and hill descent control provides the capability to handle challenging terrain with confidence.
Technology integration reaches new levels with the power sunroof bringing natural light into the cabin, while the head-up display projects critical driving information directly into your line of sight. The rear camera mirror and bed view camera eliminate blind spots, and the HD surround vision system provides complete awareness around the truck. Wireless connectivity through Apple CarPlay and Android Auto keeps you seamlessly linked to your smartphone, complemented by the premium GMC infotainment system and navigation.
Comfort and convenience define the interior experience. The heated and ventilated leather front seats adjust through 10-way power controls with lumbar support, while heated rear outboard seats extend comfort to all passengers. Wireless charging, multiple USB ports including Type-C connectors, and the 120-volt bed outlet provide modern power management. The remote vehicle starter system and keyless entry with push button start streamline daily operations.
Safety and driver assistance features work together to protect occupants and reduce driver fatigue. Forward collision alert, automatic emergency braking, lane keep assist with departure warning, rear cross traffic braking, and pedestrian detection systems provide multiple layers of protection. The safety alert seat communicates warnings through haptic feedback, while the following distance indicator helps maintain safe spacing.
Silver exterior finish over the muscular frame creates a striking presence, enhanced by black GMC emblems, black Sierra nameplates, and body-color wheel arch moldings. The 20-inch machined aluminum wheels complement the aggressive stance, while the spray-on bedliner protects the cargo area. Deep-tinted glass and front rain-sensing wipers complete the premium exterior package.
Although every reasonable effort has been made to ensure accuracy, it cannot be guaranteed. Specifications, features, safety, and warranty information are based on standard trim-level data for the model year and may vary with options/packages. See dealer for complete written warranty details. Dealer is not responsible for inaccuracies from third-party sources. All vehicles are subject to prior sale. Prices include all applicable factory rebates to dealer but exclude upfits, plows, accessories, taxes, and emissions charges. Prices include doc, license, and title fees; doc fees vary by state (RI $399 + $20 title; MA $499; CT $899; NY $175; IL $377.63; FL $1195 + $349 filing; PA $490; MO $620.79; NJ $795). Pricing/availability may change without notice. MSRP is provided for comparison only and may differ from actual sale price based on market cond
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Chassis Details
Interior Color
Jet Black with Kalahari accents, Perforated leather front seat trim
Exterior Color Description
Sterling Metallic
Engine
6.2L EcoTec3 V8 engine
Transmission Type
Automatic
Vehicle Options
- Floor covering, color-keyed carpeting
- GMC Premium information Display- 13.4" diagonal Multicolor touch screen
- GMC Pro Safety includes (UEU) Forward Collision Alert, (UE4) Following Distance Indicator, (UKJ) Front Pedestrian Braking, (TQ5) IntelliBeam, (UHX) Lane Keep Assist with Lane Departure Warning, and (UHY) Automatic Emergency Braking (Includes (T8Z) Buckle to Drive and (HS1) Safety Alert Seat.)
- SiriusXM Trial Subscription
- View All
Pricing Details
|
MSRP
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$79,034
|
|
Dealer Discount
|
- $7,434
|
| Price |
$71,600 |
| Total Savings |
$7,434 |
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Additional Upfit Cost
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Vehicle available NOW in Arlington Heights, IL.
Contact Arlington Heights Buick GMC for more info.
Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be guaranteed. Specifications, features, safety and warranty data are based on what is available as standard specs/features per trim level, for the designated model-year, and may not apply to vehicles with added packages or options. See dealer for written warranty information. Dealer makes no guarantees or warranties, either expressly or implied, with respect to the accuracy of any data listed on this page which was obtained from third party sources. All vehicles are subject to prior sale. Prices include all eligible factory rebates to dealer. Prices do not include upfits, plows, or other accessories. Price does not include applicable tax, title, license, processing and/or documentation fees, and any emissions testing charges. Doc fees vary by state (Rhode Island $399, Massachusetts $499, Connecticut $599, New York $175, Illinois $367.70, Florida $995 doc fee and $169 electronic filing fee, Pennsylvania $422, Missouri $565.38, New Jersey $699 clerical fee and $99 document delivery service fee). Price and availability subject to change. Manufacturer’s Suggested Retail Price (MSRP) is listed for customer information and customer comparison purposes only, and the actual sales price may vary depending on changing market conditions and other factors. Any information contained on this page should be used for informational purposes only. All vehicles may not be physically located at this dealership but may be available for delivery through this location. Please contact the dealership for more specific information. You Will Be Satisfied.
The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.