This 2024 GMC Sierra 1500 AT4 delivers the capability and refinement you expect from a premium truck. With a clean Carfax, one owner, excellent service history, and recently acquired from a local trade, this Gray AT4 represents a well-maintained opportunity to own a respected nameplate.

- EcoTec3 6.2L V8 with 420 hp and 460 lb-ft of torque
- 4WD with off-road suspension and hill descent control
- Technology Package featuring rear camera mirror and 15" head-up display
- Leather se

ts with heated and ventilated front seating
- Premium Bose 7-speaker sound system with SiriusXM 360L
- Power sunroof with dual sport-mode active exhaust
- Navigation system with bed view and surround vision cameras
- AT4 Premium Package with off-road high clearance steps
- Trailering package with integrated trailer brake controller and hitch guidance
- Wireless charging and dual-zone automatic climate control
- Apple CarPlay and Android Auto compatibility
- Alloy wheels with spray-on bedliner featuring AT4 logo

The 6.2L V8 engine produces substantial power while the 10-speed automatic transmission handles real-world driving with competence. Four-wheel drive capabilities are enhanced through off-road suspension tuning, hill descent control, and substantial approach angles suited for demanding terrain. The AT4 Premium Package adds off-road high clearance steps, while the Technology Package brings practical viewing solutions through the rear camera mirror and multicolor head-up display integrated into the windshield.

Inside, the cabin reflects the AT4's positioning with leather seating, heated front rows with ventilation, and a heated steering wheel for comfort across seasons. The premium Bose sound system paired with SiriusXM 360L ensures quality audio throughout your drive. Dual-zone automatic climate control, wireless charging, and abundant USB charging ports address modern connectivity needs.

Trailering capability is supported through the integrated trailer brake controller, hitch guidance display, and trailer camera provisioning. Navigation integration simplifies route planning while the bed view camera provides perspective when maneuvering in confined spaces. Remote vehicle starter and keyless open-and-start functions add daily convenience.

This AT4 combines genuine truck capability with premium amenities expected in its class. The combination of local ownership, excellent service records, and one-owner history provides confidence in its maintenance. For those seeking a capable 4WD platform with proven engineering and premium features, this Sierra 1500 AT4 merits serious consideration.

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