*Pre-owned prices shown exclude tax, tag, and doc fees. Every effort is made to ensure accurate prices, options, and features, however, in the event of a mistake, dealer cannot be held liable.
Meet the 2025 GMC Sierra 1500 AT4, a full-size pickup truck built for those who demand capability without compromise. This white exterior stands ready to take on any challenge, whether on the road or off it.
This truck comes equipped with an impressive array of features designed for comfort, capability, and convenience:
- EcoTec3 6.2L V8 engine with 420 hp and 460 lb-ft of torque
- Active exhaust with dual, sport-mode capability
- 4WD with auto-locking rear differential and hill descent control
- Premium Bose 7-speaker sound system with SiriusXM 360L trial subscription
- Navigation system with wireless Apple CarPlay and Android Auto
- HD surround vision with rear cross traffic braking and rear pedestrian detection
- Integrated trailer brake controller with hitch guidance and hitch view
- Heated and ventilated front seats with 10-way power adjustment and lumbar support
- Heated rear outboard seats for second-row comfort
- Spray-on pickup bedliner with GMC logo
- Remote vehicle starter system and push button start
- 120-volt bed-mounted and interior power outlets with wireless charging
The AT4 package positions this Sierra as a serious off-road contender while maintaining everyday livability. You'll find the off-road suspension tuned for rough terrain, while the Preferred Equipment Group 4SB and Trailering Package deliver practical enhancements for hauling and towing responsibilities. The spray-on bedliner protects your cargo area, and the integrated trailering system keeps you connected to what you're towing.
Inside, you're treated to thoughtful design and genuine comfort. Perforated leather seat trim, heated and ventilated front seats, and a heated steering wheel address comfort across seasons. The premium audio system paired with wireless connectivity keeps you entertained, while the navigation system with traffic data keeps you informed.
The Sierra 1500 AT4 is equipped with advanced safety systems including automatic emergency braking, lane keep assist with lane departure warning, forward collision alert, and front pedestrian braking. The OnStar emergency communication system provides added peace of mind, while the security system protects your investment.
With 14 MPG city and 17 MPG highway, this 6.2L truck delivers substantial capability. The 10-speed automatic transmission works seamlessly with the sophisticated engine management, including dynamic fuel management technology.
This Sierra 1500 AT4 represents a premium choice for buyers who understand that a truck should be more than utilitarianâ"it should be refined, capable, and a genuine pleasure to own. We invite you to experience it firsthand and see why the AT4 stands apart in its class.





