This 2021 GMC Sierra 1500 AT4 in striking blue represents a capable truck built for both work and adventure, offering the reliability and performance you need from a modern pickup.- EcoTec3 5.3L V8 engine with 10-speed automatic transmission and 4WD capability- ProGrade Trailering System with integrated trailer brake controller and hitch guidance- Premium GMC Infotainment System with Apple CarPlay and Android Auto- SiriusXM satellite radio with 360L service- Heated and ventilated leather front seats with 10-way power adjustability- Heated steering wheel for comfort in cold weather- Remote vehicle starter system and keyless entry with push-button start- Spray-on pickup bed liner with AT4 logo- Off-road suspension with auto-locking rear differential and hill descent control- LED cargo area lighting and 120-volt bed-mounted power outlet- 20-inch machined aluminum wheels- HD rear vision camera with hitch guidance display- Dual-zone automatic climate control with rear window defrosterThe AT4 package delivers serious capability with its off-road suspension, auto-locking rear differential, and hill descent control—features that matter when the terrain gets challenging. The ProGrade Trailering System is engineered for confidence, integrating trailer brake control with hitch guidance technology that takes the guesswork out of towing operations. This truck handles both daily driving and weekend work with genuine versatility.Inside, you'll find a workspace designed with your needs in mind. The heated and ventilated leather seats adjust multiple ways for your ideal driving position, while the premium infotainment system keeps you connected through Apple CarPlay and Android Auto. Dual-zone climate control ensures passenger comfort, and the heated steering wheel adds practical warmth during colder months. Multiple USB ports and power outlets—including a 120-volt bed outlet—keep your devices and tools powered throughout your day.The truck's practical features extend to every detail. The spray-on bed liner protects your cargo area, LED cargo lighting illuminates loading and unloading, and the remote starter means you can warm up or cool down before you even reach the driver's door. The all-weather floor liners with AT4 logo help preserve the interior, while the machined aluminum wheels deliver both style and durability.With 85,317 miles and proper maintenance behind it, this Sierra 1500 AT4 is ready for whatever comes next. The 5.3L V8 engine delivers dependable power with EPA ratings of 15 city and 21 highway, offering the torque you expect from a full-size truck. Whether you're towing a trailer, tackling off-road terrain, or managing daily tasks, this truck's combination of capability, comfort, and technology makes it a practical choice.We invite you to visit our showroom to experience this Sierra 1500 AT4 firsthand. Test drive the steering feel, sit in those comfortable seats, and confirm that this truck meets your expectations for quality and capability.