2026 GMC Sierra 1500 AT4 Crew Cab 4WD

BOLD, COMMANDING, LUXURIOUS, CAPABLE, REFINED, DURABLE, HIGH-TECH, PREMIUM, OFF-ROAD READY, BARELY TOUCHED, INCREDIBLE! The 2026 GMC Sierra 1500 4WD Crew Cab 147'' AT4 pickup represents a premium blend of rugged off-road engineering and modern full-size truck refinement. Built with four-wheel drive capability and GMC's professional-grade approach, it delivers strong utility, confident handling, and elevated comfort for both work and everyday driving. This Sierra AT4 stands out in the full-size off-road truck segment by combining factory-integrated rugged capability with upscale design and technology, positioning it as a strong alternative to trucks like the Ford F-150 Tremor and Ram 1500 Rebel while maintaining a more premium interior and technology-forward cabin experience. Critics reviewed it less like observers and more like enthusiasts who just happened to have test drives scheduled, consistently praising its balance of capability, comfort, and technology integration. Frequently recognized in full-size truck comparison testing for off-road capability and refinement balance Consistently praised in industry reviews for strong towing confidence and highway comfort Well-regarded in consumer rankings for interior technology usability and overall versatility Often highlighted in segment evaluations for combining rugged performance with premium features The odometer is hovering around the 8-mile mark and it is STILL COVERED by the factory. Bumper-to-Bumper Limited Warranty (3 years or 36,000 miles) Expires 03/30/2029 or at 36,000 miles Powertrain Limited Warranty [Gasoline] (5 years or 60,000 miles) Expires 03/30/2031 or at 60,000 miles Roadside Assistance (5 years or 60,000 miles) Expires 03/30/2031 or at 60,000 miles Rust-Through Corrosion Protection (6 years or 100,000 miles) Expires 03/30/2032 or at 100,000 miles Federal Emissions Control Warranty (8 years or 80,000 miles) Expires 03/30/2034 or at 80,000 miles First Maintenance Visit Valid within the first year, expires 03/30/2027 Want to extend its warranty coverage? In most cases, we can provide expanded options to cover each vehicle with a valuable, comprehensive warranty for years to come! This Sierra AT4 is engineered with a focus on capability, technology, and premium-grade utility, reflecting GMC's commitment to delivering professional-grade trucks that perform confidently in every environment. INSTALLED OPTIONS TAKE THIS AT4 TO AN EVEN MORE ADVANCED AND WELL-EQUIPPED LEVEL: AT4 PREMIUM PACKAGE (includes AT4 Preferred Package) Off-Road High Clearance Steps -- improved entry and exit with rugged design integration Universal Home Remote -- built-in garage and gate control convenience Rear Sliding Power Window -- added cabin ventilation and cargo access convenience TECHNOLOGY PACKAGE Rear Camera Mirror -- camera-based rear visibility for improved awareness Multicolor 15-inch Diagonal Head-Up Display -- driver information projection for reduced distraction Bed View Camera -- enhanced cargo bed visibility for towing and hauling tasks ENGINE, 6.2L ECOTEC3 V8 6.2L V8 engine -- high-output gasoline powerplant designed for strong performance SUNROOF, POWER Power sunroof -- added natural light and open-air cabin experience BODY COLOR WHEEL ARCH MOLDINGS Painted wheel arch trim -- integrated exterior styling enhancement VOLCANIC RED TINTCOAT Premium exterior paint finish -- deep, high-impact color presentation ACTIVE EXHAUST, DUAL, SPORT-MODE ENABLED Dual active exhaust system -- performance-oriented sound and flow tuning GMC MULTIPRO TAILGATE STEP LIGHTS Illuminated tailgate area -- improved nighttime cargo access visibility Bed Dimensions (Short Bed): Length: 69.92 inches (5.83 ft) Width: 71.4 inches (44.1 inches between wheel housings) Depth: 22.4 inches Towing & Payload (Estimated): Max Towing: roughly 8,900 lbs (configuration dependent) Max Payload: roughly 1,400 - 1,600 lbs (AT4 equipment impact considered) The AT4 trim is widely known for delivering a factory-engineered off-road character with enhanced suspension tuning, rugged exterior protection, and a confident stance designed for challenging terrain without sacrificing everyday drivability. Mechanically, this Sierra AT4 is built around a robust full-size truck platform paired with a 6.2L V8 engine, delivering strong acceleration and dependable towing performance. The automatic transmission is engineered for smooth shifting and consistent power delivery under load. Combined with modern fuel management strategies, it helps optimize efficiency by seamlessly adjusting cylinder operation based on driving demand, improving balance between power and economy during lighter load conditions. On the exterior, the Sierra AT4 emphasizes a bold and athletic design with off-road-inspired styling cues, premium paint finish, and functional enhancements like high-clearance steps and a power sunroof. The dual active exhaust adds both performance character and a more engaging driving presence, while the integrated step lighting enhances nighttime utility. Inside, the cabin focuses on modern truck luxury and driver-centered technology, highlighted by the expansive 15-inch head-up display and advanced camera systems. The rear camera mirror and bed view camera provide enhanced visibility for towing and cargo management, while convenience features like the power sunroof and remote home integration add everyday usability. Infotainment and electronic systems center around advanced driver information and camera integration, including the multicolor head-up display and digital rear camera mirror system. These technologies reduce distraction and improve awareness, especially in towing and off-road environments, while enhancing overall driving confidence. Interior features emphasize comfort, convenience, and elevated usability with thoughtful cabin engineering, power access features, and premium lighting integration. The AT4 trim structure ensures a driver-focused layout designed for both rugged use and refined daily comfort. Safety systems are enhanced through advanced visibility technology such as the bed view camera and rear camera mirror, improving awareness during towing, parking, and off-road maneuvering. These features contribute to a more confident driving experience in a wide range of conditions. ...and there's SO MUCH more! You can view vehicle files above this description [on our site], which may include the original brochure and window sticker! SAVE THOUSANDS off retail pricing with this 2026 GMC Sierra 1500! We will happily size up TRADE-IN OFFERS and have EXCELLENT FINANCE OPTIONS as well, so please give us a call at 732-919-0707 (Wall Township) or 856-881-2869 (Sewell) TODAY!

Additional Information

Air Conditioning, Climate Control, Dual Zone Climate Control, Cruise Control, Tinted Windows, Power Steering, Power Mirrors, Power Drivers Seat, Power Passenger Seat, Memory Seat Position, Steering Wheel Radio Controls, Driver Airbag, Passenger Airbag, Side Airbags, Keyless Entry, Security System, ABS Brakes, Traction Control, Dynamic Stability, Rear Defogger, Fog Lights, Intermittent Wipers, AM/FM, Premium Sound System, Leather Interior Surface, Four Wheel Drive, Air Conditioned Seats, Bedliner, Center Arm Rest, Chrome Exhaust Tips, Front AC Seats, Heated Mirrors, Navigation System, Parking Sensors, Premium Sound, Rear Heated Seats , Reverse Camera, Roll Stability Control, Side Curtain Airbags, Tire Pressure Monitor, Tow Hooks

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