2021 GMC Sierra 1500 SLT Satin Steel Metallic 4WD EcoTec3 5.3L V8Recent Arrival! CARFAX One Owner.• Premium Plus Package adds running boards, a bed liner, and aluminum wheels.• Driver Alert Package II adds adaptive cruise control, lane departure warning, lane keeping assist, forward collision warning, and automatic high beams.• Driver Alert Package I adds blind spot monitoring, cross-traffic alert, rear parking sensors, and tow hooks.• Preferred Package adds navigation and a premium audio system.• Convenience Package adds heated front seats, heated rear seats, cooled front seats, and a sliding rear window.• Trailering Package includes a tow hitch.• ProGrade Trailering System adds hitch guidance with hitch view and an in-vehicle trailering app.• X31 Off-Road Package adds front and rear all-terrain tires.• 5.3L V8 engine with a 10-speed automatic transmission.• Four-wheel drive with a locking/limited-slip differential.• Backup camera.• Remote engine start with keyless entry and push-button start.• Premium sound system with Bluetooth, auxiliary audio input, and MP3 capability.• Heated mirrors with power folding, power adjustment, and memory.• Power driver and front passenger seats with lumbar adjustment.• Seat memory and an auto-dimming rearview mirror.• Integrated tailgate step and capless fuel fill.• Fog lamps, privacy glass, and daytime running lights.• Wi‑Fi hotspot and telematics.• Universal garage door opener and a power outlet.