Meet the 2021 GMC Sierra 1500 AT4, a full-size pickup truck built to handle both work and adventure with commanding presence and capability.

- Power sunroof with express operation
- EcoTec3 6.2L V8 engine with 420 hp and 460 lb-ft of torque
- 10-Speed Automatic transmission with 4WD
- Technology Package with HD Surround Vision and Rear Camera Mirror
- Multicolor 15 Diagonal Head-Up Display
- Bed View Camera and Rear Camera Mirror system
- 20 Machined Aluminum wheels with carbon grey accents
- Premium Bose 7-Speaker sound system with SiriusXM
- AT4 Premium Package with high clearance step
- Driver Alert Package II with Forward Collision Alert and Automatic Emergency Braking
- Adaptive Cruise Control with Following Distance Indicator
- Premium GMC Infotainment System with navigation capability
- Heated and ventilated front seats with 10-way power adjusters
- ProGrade Trailering System with integrated trailer brake controller

The Sierra 1500 AT4 combines rugged capability with modern convenience. Its 6.2L V8 engine delivers substantial power and torque for towing and hauling, while the Dynamic Fuel Management system optimizes efficiency by operating in multiple cylinder patterns as demand changes. The 4WD system with auto-locking rear differential and hill descent control provides confidence on varied terrain and conditions.

Your comfort is prioritized through heated and ventilated front seats, a heated steering wheel, and climate zones designed for all passengers. The power sunroof brings natural light and openness to the cabin, while the premium Bose audio system ensures entertainment quality throughout your journeys.

Safety technology surrounds you with the Driver Alert Package II, featuring forward collision alert, automatic emergency braking, lane keep assist with departure warning, and front pedestrian braking. The Safety Alert Seat provides tactile warning, and IntelliBeam automatically manages high beams for optimal visibility. The comprehensive camera system includes surround vision and rear camera mirror to enhance awareness in all driving situations.

Technology integration is seamless with the 8 digital driver information center, wireless charging, two USB ports in the first row, and 4G LTE Wi-Fi hotspot capability. Remote vehicle starter system and keyless open and start add convenience to daily operation. The bed includes a spray-on liner with AT4 logo, red recovery hooks, and a 120-volt power outlet for job site needs.

This Sierra has been recently serviced and is ready for your ownership. The combination of capability, safety, comfort, and technology makes this AT4 an excellent choice for those seeking a serious, well-equipped truck. Visit our showroom to experience this vehicle firsthand and discover why the Sierra 1500 AT4 stands ready for whatever comes next.