RECALL NOTICE: Some vehicles offered for sale may be subject to unrepaired manufacturer safety recalls. To determine the recall status of a vehicle, visit https://www.nhtsa.gov/recalls.Certified. **HEAD-UP DISPLAY**, **CROSS TRAFFIC ALERT**, **PARKING ASSISTANT PLUS**, **LIGHTS PACKAGE**, **DUAL ZONE CLIMATE CONTROL**, **HEATED DRIVER SEAT**, **LOCAL TRADE-IN**, **LOCALLY OWNED AND SERVICED**, **FOUR WHEEL DRIVE**, **TECHNOLOGY PACKAGE**, **ADVANCED SAFETY TECHNOLOGY**, **BACK UP CAMERA**, **PARK ASSIST**, **PARKING SENSORS**, **HEATED AND VENTILATED FRONT SEATS**, **LEATHER SEATS**, **SUNROOF**, **TRAILER HITCH**, **HEATED SEATS**, **REARVIEW CAMERA**, **NAVIGATION SYSTEM**, **KEYLESS ENTRY**, **APPLE CARPLAY**, **REMOTE ENGINE START**, **BLUETOOTH, HANDS-FREE**, **KEYLESS START**, **PREMIUM WHEELS**, **PREMIUM SOUND SYSTEM**, **ANDROID AUTO**, **LANE DEPARTURE WARNING**, **SATELLITE RADIO**, **PARKING ASSIST**, **STEERING WHEEL CONTROLS**, Sierra 2500HD AAT4 PREMIUM PLUS PKG, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 4WD, Jet Black With Kalahari Accents Leather, 2 Charge-Only Rear USB Ports, 2 USB Ports, 2-Speed Active Transfer Case, 220-Amp Alternator, Adaptive Cruise Control, Apple CarPlay/Android Auto, AT4 Preferred Package, AT4 Premium Plus Package, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic Emergency Braking, Automatic temperature control, Bed View Camera w/2 Trailer Camera Provisions, Bose Premium 7-Speaker Sound System, Buckle to Drive, Deep-Tinted Glass, Delay-off headlights, Engine Block Heater, Exhaust Brake, Following Distance Indicator, Forward Collision Alert, Front Bucket Seats, Front dual zone A/C, Front fog lights, Front Pedestrian Braking, Front Prem Floor Liners w/Removable Carpet Insert, Front Rain-Sensing Wipers, Fully automatic headlights, Gloss Black Header Grille & Grille Insert Bars, GMC Connected Access Capable, HD Surround Vision, Heated 2nd Row Outboard Seats, Heated Driver & Front Outb