Quartz 2018 GMC Sierra 1500 SLT 4WD 8-Speed Automatic EcoTec3 5.3L V8 Bluetooth, Sierra 1500 SLT, 8-Speed Automatic, 4WD, Jet Black Leather, 10-Way Power Driver's Seat Adjuster, 110-Volt AC Power Outlet, 150 Amp Alternator, 1st & 2nd Row Color-Keyed Carpeted Floor Mats, 20" x 9" Chrome Clad Aluminum Wheels, 2-Speed Active Electronic AutoTrac Transfer Case, 4.2" Diagonal Color Display Driver Info Center, 6" Rectangular Chromed Tubular Assist Steps, 6-Speaker Audio System, Auto-Dimming Inside Rear-View Mirror, Auxiliary External Transmission Oil Cooler, Bose Speaker System, Chrome Bodyside Moldings, Chrome Door Handles, Chrome Mirror Caps, Color-Keyed Carpeting, Deep-Tinted Glass, Driver & Front Passenger Illuminated Vanity Mirrors, Dual-Zone Automatic Climate Control, Electric Rear-Window Defogger, Enhanced Driver Alert Package, EZ Lift & Lower Tailgate, Floor Mounted Console, Forward Collision Alert, Front Frame-Mounted Black Recovery Hooks, Front Full Feature Power Reclining Bucket Seats, GMC 4G LTE, GMC Connected Access, HD Radio, Heated & Ventilated Front Bucket Seats, Heated Driver & Front Passenger Seats, Heavy-Duty Rear Locking Differential, High-Performance LED Headlamps, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off Headlight, Lane Keep Assist, Leather Wrapped Heated Steering Wheel, Leather Wrapped Steering Wheel w/Cruise Controls, LED Cargo Box Lighting, LED Tailamps w/Signature, Low Speed Forward Automatic Braking, Manual Tilt/Telescoping Steering Column, OnStar & GMC Connected Services Capable, Power Adjustable Pedals, Power Folding & Adjustable Heated Outside Mirrors, Power Sliding Rear Window w/Defogger, Power Windows w/Driver Express Up & Down, Preferred Equipment Group 4SA, Radio: AM/FM/GMC Infotainment & Navigation, Rear 60/40 Folding Bench Seat (Folds Up), Rear Wheelhouse Liners, Remote Keyless Entry, Remote Locking Tailgate, Remote Vehicle Starter System, Single Slot CD/MP3 Player, SiriusXM Satellite Radio, SLT Crew C>