LEATHER HEATED SEATS BACK UP CAMERA Bluetooth® COMPLIMENTARY MAINTENANCE FOR 2 YEARS/24 000 MILES FLOW QRP - OUR USED CARS GO THROUGH A 146 POINT INSPECTION No accident history on Carfax Sierra 1500 SLT FLOW CERTIFIED PREOWNED 4D Crew Cab EcoTec3 5.3L V8 8-Speed Automatic 4WD Onyx Black Dark Walnut/Slate Leather 12-Volt Rear Auxiliary Power Outlet 120-Volt Bed Mounted Power Outlet 120-Volt Instrument Panel Power Outlet 170 Amp Alternator 2 USB Ports 2 USB Ports (1st Row) Auxiliary External Transmission Oil Cooler Chrome Assist Steps Chrome Grille Color-Keyed Carpeting Floor Covering Compass Deep-Tinted Glass Driver Alert Package I Driver Alert Package II Dual Exhaust w/Premium Tips Electric Rear-Window Defogger Electrical Lock Control Steering Column Floor Mounted Console Following Distance Indicator Forward Collision Alert Front Bucket Seats Front Frame-Mounted Black Recovery Hooks Front Pedestrian Braking GMC 4G LTE GMC Connected Access HD Radio Heated 2nd Row Outboard Seats Heated Driver & Front Passenger Seating Heavy-Duty Rear Locking Differential High-Capacity Air Filter Hill Descent Control Hitch Guidance Hitch Guidance w/Hitch View In-Vehicle Trailering App Integrated Trailer Brake Controller IntelliBeam Automatic High Beam On/Off Keyless Open & Start Lane Change Alert w/Side Blind Zone Alert Lane Keep Assist w/Lane Departure Warning LED Cargo Area Lighting Low Speed Forward Automatic Braking Manual Tilt-Wheel & Telescoping Steering Column Off-Road Suspension OnStar & GMC Connected Services Capable Perimeter Lighting Power Door Locks Power Front Passenger Windows w/Express Up/Down Power Front Windows w/Driver Express Up/Down Power Rear Windows w/Express Down Power Sliding Rear Window w/Rear Defogger Preferred Equipment Group 4SA Premium Bose 7-Speaker Sound System Radio: Premium GMC Infotainment Sys w/Navigation Rear Cross Traffic Alert Rear Dual USB Charging-Only Ports Rear Wheelhouse Liner