Pre-Owned 2021 GMC Sierra 1500 AT4 For Sale Dearborn, MI

2021 GMC Sierra 1500 AT4 Summit White 4WD EcoTec3 5.3L V8Recent Arrival! Clean CARFAX. CARFAX One Owner.• Driver Alert Package adds blind spot monitoring, cross-traffic alert, and rear parking sensors.• AT4 Preferred Package adds navigation, premium audio, a sliding rear window, and a universal garage door opener.• ProGrade Trailering System includes a tow package with hitch guidance, hitch view, and an in-vehicle trailering app.• Heated and cooled front seats with power driver and passenger adjustment.• Premium audio system.• Navigation system.• Blind spot monitoring.• Cross-traffic alert.• Backup camera.• 5.3L V8 engine with 10-speed automatic transmission.• Four-wheel drive with locking/limited-slip rear differential.• Trailering package with tow hitch and tow hooks.• Wireless charging.• Remote start with keyless entry.• Dual-zone climate control.• Heated power-folding mirrors with memory.• Auto-dimming rearview mirror and driver seat memory.• Integrated tailgate step and bed liner.• Wi-Fi hotspot capability.• Fog lights, privacy glass, and aluminum wheels.Experience peace of mind with LaFontaine's exclusive Collision Care program, ensuring you're supported when it matters most. Take advantage of our Tire Price Match Guarantee and drive confidently knowing you're getting the best value. Plus, enjoy the added benefit of available Lifetime Alignments, keeping your vehicle performing at its best for years to come.