RUGGED, COMMANDING, PREMIUM, NO-ACCIDENT, NONSMOKER, EXCEPTIONAL! The 2023 GMC Sierra 1500 4WD Crew Cab 147'' AT4 pickup blends premium comfort, authentic off-road capability, advanced technology, and serious V8 performance into one remarkably complete full-size truck. Built around GMC's ''Professional Grade'' philosophy, the Sierra AT4 delivers confident four-wheel-drive capability while maintaining the refinement and craftsmanship expected from a premium pickup. Whether tackling demanding jobs, weekend adventures, or long-distance travel, this Sierra is engineered to handle it all with confidence and style. The Sierra AT4 offers several distinct advantages over competitors such as the Ford F-150 Tremor, Ram 1500 Rebel, Toyota Tundra TRD Off-Road, and Nissan Titan PRO-4X. Its combination of premium interior appointments, sophisticated ride quality, advanced technology, and genuine off-road hardware helps it stand apart in a crowded segment. The AT4's factory suspension enhancements, locking rear differential, and off-road-focused engineering create a compelling balance between capability and everyday comfort. The critics may have shown up to evaluate a truck, but many left sounding like members of the GMC fan club. Frequently recognized among the top full-size pickups in its segment Praised by major automotive publications for its premium interior quality Commended for strong towing and hauling capability Recognized for advanced technology integration and available driver-assistance systems Praised for its comfortable ride quality and refinement Commended for its powerful available V8 engine options Frequently recommended for buyers seeking both luxury and capability Positive reviews consistently highlight its blend of work-truck toughness and premium comfort Recognized for strong off-road capability in AT4 specification Praised for excellent long-distance driving comfort The odometer is hovering around the 22,505-mile mark and it is STILL COVERED by the factory. Bumper-to-Bumper Limited Warranty Covers defects in materials and workmanship. Expires December 30, 2026, or at 36,000 total odometer miles, whichever comes first. Approximately 13,495 miles of coverage remain. Powertrain Limited Warranty Covers the engine, transmission, and drivetrain components. Expires December 30, 2028, or at 60,000 total odometer miles, whichever comes first. Approximately 37,495 miles of coverage remain. Corrosion Limited Warranty Covers rust-through corrosion. Expires December 30, 2029, or at 100,000 total odometer miles, whichever comes first. Approximately 77,495 miles of coverage remain. Roadside Assistance Provides emergency roadside support services. Expires December 30, 2028, or at 60,000 total odometer miles, whichever comes first. Approximately 37,495 miles of coverage remain. W ant 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 is packed so thoroughly with capability, comfort, technology, and premium craftsmanship that it feels like GMC challenged itself to redefine what ''Professional Grade'' can mean in a modern pickup. Confirmed Aftermarket Equipment Black Widow Package 6'' Suspension Lift System 22'' Black Off-Road Wheels 33'' Premium All-Terrain Tires Black Widow Red Caliper Covers Body-Color Fender Flares Power Running Boards Black Widow Custom Hood Vents Dual Exhaust with Black Tips Leather Seat Covers with Custom Stitching Red LED Interior Lighting Tinted Front Windows Black Widow Performance Windshield Snipe Premium Black Widow Exterior Badging Black Widow LED Puddle Lights Grille Replacement with Painted Accents Black Widow Logo Center Caps Custom Fade Paint The professionally installed FMVSS-compliant Black Widow Package transforms this Sierra well beyond a standard AT4. Its suspension lift, larger wheels, aggressive styling upgrades, enhanced stance, and premium appearance modifications create a truck with significantly greater visual presence while reinforcing its off-road personality. This Sierra goes beyond its already impressive factory specification with premium technology, enhanced convenience features, upgraded capability equipment, and one of the most recognized specialty truck conversion packages in the industry. AT4 Premium Package Off-Road High Clearance Steps -- Improve accessibility while preserving off-road capability. Universal Home Remote -- Provides convenient control of compatible home devices. Rear Sliding Power Window -- Improves ventilation and convenience. Adaptive Cruise Control -- Helps reduce driver fatigue during highway travel. Technology Package Rear Camera Mirror -- Provides an expanded rearward field of view. 15-Inch Multicolor Head-Up Display -- Projects critical vehicle information into the driver's line of sight. Standalone Features 6.2-Liter EcoTec3 V8 Engine -- Produces 420 horsepower and 460 lb-ft of torque. 10-Speed Automatic Transmission -- Enhances performance, towing capability, and efficiency. Electronic Precision Shift -- Modern electronic gear-selection system. Tow/Haul Mode -- Optimizes towing and hauling performance. Cruise Grade Braking -- Helps maintain control on downhill grades. Powertrain Grade Braking -- Enhances towing confidence. Steering Wheel Paddle Shifters -- Provide additional driver control. Trailer Hitch -- Expands towing versatility. Power Sunroof -- Enhances cabin openness and passenger enjoyment. Auxiliary Engine Oil Cooler -- Supports heavy-duty operation. Auxiliary Transmission Oil Cooler -- Helps maintain optimal operating temperatures. 170-Amp Alternator -- Supports increased electrical demands. Performance Horsepower: 420 hp Torque: 460 lb-ft Engine: 6.2-Liter EcoTec3 V8 Transmission: 10-Speed Automatic Capability GVWR: 7,100 lbs Typical AT4 Payload Capacity: Approximately 1,420 to 1,450 pounds depending on configuration (HOWEVER this can be reduced with the Black Widow alterations.) Axle and Driveline Information Differential Type: Automatic Locking Rear Differential Cargo Bed Dimensions Bed Length: 69.9 inches Bed Width: 71.4 inches Width Between Wheelhouses: 50.6 inches Cargo Box Volume: 62.9 cubic feet Tailgate Features: MultiPro Tailgate The combination of a powerful V8, locking rear differential, four-wheel drive, AT4 off-road engineering, and the Black Widow suspension enhancements helps make this Sierra exceptionally capable for towing, hauling, trail exploration, and long-distance travel. Please note that the aftermarket lift system, wheel package, and tire package may affect real-world ride characteristics, handling, vehicle height, and capability specifications. The Black Widow package is unlikely to increase the official towing capacity and may reduce available payload, while changing the truck's towing dynamics due to the lift and larger wheel/tire package. Factory-standard highlights for the 2023 GMC Sierra 1500 AT4 include four-wheel drive, a factory off-road suspension with lift, Rancho monotube shocks, skid plates, hill descent control, an automatic locking rear differential, dual-zone automatic climate control, heated front seats, a heated steering wheel, a Bose premium audio system, wireless Apple CarPlay, wireless Android Auto, wireless charging, and GMC Pro Safety technologies. The mechanical centerpiece of this Sierra is its formidable 6.2-liter EcoTec3 V8 producing an impressive 420 horsepower and 460 lb-ft of torque, figures that remain highly competitive in the premium full-size truck segment. Paired with the sophisticated 10-speed automatic transmission, the powertrain delivers strong acceleration, smooth shifting, and exceptional flexibility whether cruising on the highway or working under load. The transmission's broad ratio spread helps maximize both performance and efficiency while improving towing confidence. AT4-exclusive off-road hardware, four-wheel drive, Rancho monotube shocks, skid plates, hill descent control, and an automatic locking rear differential contribute to impressive capability. The Black Widow suspension lift further enhances ground clearance and visual presence, creating a truck engineered to perform both on and off the pavement. The exterior combines rugged capability with unmistakable presence. AT4-specific styling elements, LED lighting, aggressive bodywork, and GMC's bold grille design already give the truck a commanding appearance, but the Black Widow conversion elevates it even further. The 22-inch Black Widow off-road wheels, body-color fender flares, custom grille treatment, hood vents, black exhaust tips, custom fade paint accents, premium badging, and 6-inch suspension lift create a distinctive look that immediately separates it from an ordinary Sierra. The power sunroof adds a premium touch, while the power running boards improve everyday accessibility. Inside, the cabin blends premium comfort with rugged capability. Leather-appointed seating, heated front seats, a heated steering wheel, dual-zone automatic climate control, and the spacious Crew Cab layout create an inviting environment for both driver and passengers. Custom Black Widow leather seat covers with distinctive stitching and red LED interior lighting add a unique custom touch. Thoughtful ergonomics, quality materials, and generous passenger space help make long-distance travel especially enjoyable. Technology is a major strength of this Sierra. The large GMC infotainment system provides intuitive access to navigation, media, connectivity, and vehicle settings. Wireless Apple CarPlay and wireless Android Auto help integrate compatible smartphones seamlessly, while wireless charging reduces cable clutter. The Technology Package adds a sophisticated head-up display and rear camera mirror, enhancing convenience and driver awareness. Connected services and certain remote features may require subscription. Safety remains a defining strength of the Sierra AT4. GMC Pro Safety technologies include Forward Collision Alert, Automatic Emergency Braking, Front Pedestrian Braking, Lane Keep Assist with Lane Departure Warning, Following Distance Indicator, and IntelliBeam automatic high beams. Adaptive Cruise Control further enhances long-distance driving confidence, while the rear camera mirror provides expanded visibility. Combined with the truck's strong structure, four-wheel-drive capability, and advanced braking systems, these technologies help provide confidence in a wide range of driving 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! This Sierra proves that when capability reaches mountain-sized proportions, the only thing left to do is enjoy the Sierra-ously impressive ride. 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 732-919-0707 (Wall Township) or 856-881-2869 (Sewell) TODAY!