This 2020 GMC Sierra 1500 AT4 Crew Cab combines premium capability with a refined driving experience. Finished in striking black with Jet Black and Kalahari accents leather seating, this midsize truck delivers the power of a 6.2L V8 engine paired with a smooth 10-speed automatic transmission. With 99,671 miles and full 4WD capability, this Sierra is ready to work or play, backed by genuine off-road credentials and premium appointments throughout.
- EcoTec3 6.2L V8 engine with 10-speed automatic transmission
- 4WD with off-road suspension and hill descent control
- AT4 Premium Package with factory enhancements
- Premium GMC Infotainment System with Apple CarPlay and Android Auto
- Heated and ventilated leather front seats with 10-way power adjustment
- Heated rear seats and rear seat armrest
- ProGrade Trailering System with integrated trailer brake controller
- Premium Bose 7-speaker sound system with SiriusXM satellite radio
- Ultrasonic front and rear park assist with rear cross-traffic alert
- Spray-on bed liner with AT4 logo and LED cargo lighting
The AT4 package elevates this Sierra with distinctive styling, premium comfort features, and commanding road presence. Heated steering wheel, dual-zone automatic climate control, and wireless charging keep you comfortable on every drive. Advanced safety technology including lane change alert, side blind zone alert, and rear vision camera provides confidence in any situation. The ProGrade Trailering System and heavy-duty rear locking differential make hauling efficient and secure.
Come see this capable Sierra 1500 AT4 in person and experience the blend of luxury and capability that defines the AT4 lineage. Contact us today to schedule your test drive and discover why this truck is ready to exceed your expectations.

