2023 GMC Sierra 1500 AT4

RUGGED, COMMANDING, CAPABLE, NO-ACCIDENT, ONE-OWNER, OFF-LEASE, NONSMOKER, THUNDEROUS! This 2023 GMC Sierra 1500 AT4 Crew Cab 4WD is the kind of pickup that blends premium comfort with serious off-road confidence, bringing together bold V8 power, upscale craftsmanship, and truck capability that is Professional Grade in every sense.

With its factory 4WD system, aggressive AT4 stance, refined cabin, and legendary 6.2L EcoTec3 V8 under the hood, this Sierra delivers strength when the job calls for it and comfort when the road opens up.

Whether towing, hauling, commuting, or exploring, this truck is built to handle it all with confidence and style.

The Sierra AT4 stands out in a crowded field by combining luxury-level refinement with genuine off-road hardware right from the factory.

Compared to trucks like the Ford F-150 Tremor, Ram 1500 Rebel, and Toyota Tundra TRD Off-Road, the Sierra AT4 offers one of the most upscale interiors in the segment while still maintaining serious capability and everyday usability.

Its available 6.2L V8 power, independent front suspension ride quality, and premium technology integration make it a favorite among drivers who want rugged utility without sacrificing comfort.

The reviews came in looking like criticism...

but they sounded more like applause.

Named one of the top full-size pickup trucks by major automotive publications Praised for its premium interior quality and upscale AT4 design Widely recognized for strong towing and hauling capability Commended for the power and sound of the 6.2L EcoTec3 V8 Positive reviews for ride comfort and highway refinement Recognized for advanced infotainment technology and large-screen integration Strong resale value reputation in the full-size truck market Praised for off-road capability without sacrificing luxury Favorably reviewed for Crew Cab passenger space and comfort Acclaimed for intuitive trailering technologies and towing confidence GMC AT4 models consistently recognized for combining off-road performance with premium features The odometer is hovering around the 28,237-mile mark and it is STILL COVERED by the factory.

Powertrain Limited Warranty Active through 02/21/2028 or 60,000 odometer miles, whichever comes first Covers the engine, transmission, and drivetrain systems with zero deductible Corrosion Protection (Rust-Through) Active through 02/21/2029 or 100,000 odometer miles, whichever comes first Covers body sheet metal panels that rust through from the inside out 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! From the muscular V8 soundtrack to the massive touchscreen technology and premium leather seating, this Sierra AT4 is loaded like a luxury SUV disguised as a heavy-duty adventure machine.

It is proof that Professional Grade can still feel first class.

This Sierra is far from stock, featuring a seriously desirable lineup of factory-installed upgrades that elevate towing confidence, off-road capability, comfort, and technology.

Technology Package Rear Camera Mirror -- provides an expanded rearward view using a camera feed for improved visibility Multicolor 15'' Diagonal Head-Up Display -- projects critical driving information directly onto the windshield AT4 Preferred Package Universal Home Remote -- conveniently controls compatible garage doors and home devices Rear Sliding Power Window -- improves cabin ventilation and convenience Adaptive Cruise Control -- automatically adjusts speed to maintain following distance Engine and Performance Upgrades 6.2L EcoTec3 V8 Engine -- delivers impressive V8 horsepower and torque with authoritative acceleration 10-Speed Automatic Transmission -- provides smooth shifts, enhanced towing performance, and optimized efficiency External Engine Oil Cooler -- helps maintain engine temperatures during towing and demanding driving Auxiliary External Transmission Oil Cooler -- assists with transmission durability under heavy loads 170 Amp Alternator -- supports higher electrical demands and accessory usage Power Sunroof -- brings added openness and natural light into the cabin This Sierra also features an aftermarket lifted suspension that gives it an even more commanding road presence while enhancing ground clearance and off-road attitude.

It looks every bit as tough as it performs.

This truck is built to do more than just look good in the driveway.

The bed measures 69.9 inches long, 50.6 inches wide between the wheel housings, and 22.4 inches deep, giving you outstanding real-world cargo flexibility.

Its approximately 1,670-pound payload rating means this AT4 is ready for tools, toys, camping gear, construction supplies, or weekend adventure equipment.

Properly equipped, it can tow up to 9,000 pounds conventionally, making boats, trailers, and campers easy work.

The powerful 6.2L V8 and 10-speed automatic work together to deliver smooth, effortless pulling power, while the 3.23 rear axle ratio helps balance towing capability and highway cruising efficiency.

The factory-standard equipment on this 2023 GMC Sierra 1500 AT4 includes a factory off-road suspension with lift, skid plates, hill descent control, 4WD capability, heated front seats, heated steering wheel, dual-zone automatic climate control, wireless Apple CarPlay and Android Auto, large touchscreen infotainment system, premium driver information display, LED exterior lighting, keyless entry with push-button start, remote start, GMC MultiPro Tailgate, trailer hitch platform, spray-in bedliner capability, premium leather-appointed seating surfaces, and advanced driver assistance technologies.

Under the hood sits the legendary 6.2L EcoTec3 V8 producing robust performance with impressive towing confidence and unmistakable V8 character.

Paired to the sophisticated 10-speed automatic transmission with tow/haul mode and steering wheel paddle shifters, this Sierra delivers smooth acceleration, refined highway cruising, and optimized power delivery whether unloaded or towing.

The electronically controlled transmission helps keep the engine in its ideal power band while improving efficiency and towing stability.

Features like the external engine and transmission oil coolers, heavy-duty cooling systems, and automatic locking rear differential further reinforce this truck's readiness for demanding workloads and off-road adventures.

The exterior of this Sierra AT4 combines rugged capability with upscale styling in a way few trucks can match.

The lifted AT4 suspension, aggressive stance, LED lighting, and bold GMC grille create unmistakable road presence, while the available power sunroof adds a premium touch overhead.

Factory 18-inch wheels contribute to the truck's off-road-ready demeanor while maintaining excellent ride comfort.

Additional highlights include heated and power-adjustable trailering mirrors with integrated turn signals, puddle lamps, perimeter lighting, smoked amber LED roof marker lamps, chrome recovery hooks, MultiPro tailgate functionality, and a durable Chevytec spray-on bedliner that helps protect the bed from cargo damage.

Inside, the Sierra AT4 surrounds passengers with upscale materials and thoughtful design.

The Jet Black interior with Kalahari accents and perforated leather seating surfaces create a premium atmosphere that feels refined without losing the truck's rugged personality.

The spacious Crew Cab layout provides generous room for passengers in both rows, while the 10-way power driver's seat with lumbar support helps keep long drives comfortable.

Heated front seats, dual-zone climate control, a heated steering wheel, rear sliding power window, and ample storage solutions make this truck as enjoyable on daily drives as it is on weekend adventures.

Technology is a major highlight of this Sierra AT4.

The infotainment system features a large touchscreen interface with wireless Apple CarPlay and Android Auto integration, Bluetooth connectivity, voice controls, and multiple USB charging ports throughout the cabin.

The available multicolor 15-inch head-up display helps keep critical information directly in the driver's line of sight, while the rear camera mirror enhances visibility behind the truck.

Remote connected services and app-based features may require subscription.

The premium audio and user-friendly interface help make every drive feel modern, connected, and convenient.

Safety and driver assistance technologies are another major strength of this Sierra.

Advanced systems include Lane Change Alert with Side Blind Zone Alert, Rear Cross Traffic Alert, Front and Rear Park Assist, Adaptive Cruise Control, HD camera technology, traction management systems, hill descent control, and a full suite of airbags and electronic stability systems.

The elevated driving position and advanced towing technologies also help improve confidence while hauling or maneuvering in tight spaces.

...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! This Sierra is clearly superior - a mountain mover and pavement groover! SAVE THOUSANDS off retail pricing with this 2023 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 (Wall Township) or (Sewell) TODAY!