This 2021 GMC Canyon 4WD Crew Cab Short Box AT4 features a commanding 3.6L V6 engine with direct injection and variable valve control, delivering 308 horsepower and equipped with cylinder deactivation for efficient performance. Wrapped in Summit White exterior paint, the AT4 trim emphasizes both rugged capability and refined comfort with its distinct 17-inch Dark Argent Metallic wheels and all-terrain tires. Inside, the Jet Black/Kalahari leather-appointed interior includes heated front bucket seats with power adjustments-6-way for the driver and 4-way for the passenger-along with a heated steering wheel to enhance comfort in cooler conditions. The cabin also benefits from an integrated trailer brake controller, supporting confident towing experiences. Safety features include a rear-mounted camera, Teen Driver restricted driving mode and alerts, an immobilizer for added security, StabiliTrak electronic stability control with proactive roll avoidance, and hill descent control to maintain stability on varied terrain. Entertainment is well-covered through the GMC Infotainment System, which offers a touchscreen primary display, Bluetooth® wireless audio streaming, voice-activated audio controls, external memory connectivity, and internet radio capability, making each drive both enjoyable and connected. With an 8-speed automatic transmission balancing capability and efficiency, this Canyon AT4 provides a practical blend of performance, safety, and comfort suitable for a wide range of driving needs.