Pre-Owned 2021 GMC Sierra 1500 AT4 For Sale Olympia, WA

I-5 Cars has been Family Owned & Operated since 2001, providing our community with quality pre-owned vehicles and exceptional customer service.This 2021 GMC Sierra 1500 AT4 Crew Cab delivers commanding presence and versatile capability. With 44,378 miles on the odometer, this black truck combines the rugged styling of the AT4 trim with purposeful performance and premium comfort features designed for serious truck owners.Key Features:- EcoTec3 6.2L V8 engine with 10-speed automatic transmission and 4WD- Jet Black leather interior with Kalahari accents- Heated and ventilated front seats with 10-way power adjustment and lumbar support- Premium GMC Infotainment System with Apple CarPlay/Android Auto and SiriusXM- Spray-on pickup bed liner with AT4 logo and red recovery hooks- ProGrade Trailering System with integrated trailer brake controller and hitch guidance- Dual-zone automatic climate control with rear window defroster- Hill Descent Control and off-road suspension for terrain confidence- LED cargo area lighting and remote vehicle starter system- Standard safety features including dual front/side airbags, electronic stability control, and HD rear vision cameraThis Sierra AT4 combines work-ready capability with refined daily driving. Schedule your test drive today and discover why this truck delivers the quality and reliability you deserve.