Certified. 2019 GMC Sierra 3500HD Denali LIFT KIT, Heated and Cooled Seats, 110-Volt AC Power Outlet, 150 Amps Alternator, 1-Piece Radiator Grille & Fr Bumper Opening Cover, 4-Wheel Disc Brakes, 7 Speakers, 8" Multi-Color Customizable Driver Display, ABS brakes, Alloy wheels, All-Weather Floor Liner (LPO), Apple CarPlay/Android Auto, Auto-Dimming Inside Rear-View Mirror, Bodyside moldings, Bose Speaker System, Chrome Bodyside Moldings, Chrome Door Handles, Chrome Power-Adjustable Heated Outside Mirrors, Chrome Recovery Hooks, Color-Keyed Carpeted 1st & 2nd Row Floor Mats, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Driver & Front Passenger Visors, Driver Alert Package, Dual front impact airbags, Dual front side impact airbags, Dual-Zone Automatic Climate Control, Duramax Plus Package, Electric Rear-Window Defogger, Electronic Shift Transfer Case, Electronic Stability Control, Engine Block Heater, Exhaust Brake, Exterior Parking Camera Rear, EZ-Lift & Lower Tailgate, Floor Mounted Console, Forward Collision Alert, Front Body-Color Bumper, Front Bucket Seats, Front dual zone A/C, Front Frame-Mounted Black Recovery Hooks, Front Full Feature Bucket Seats, Front Halogen Fog Lamps, Front wheel independent suspension, Fully automatic headlights, GMC 4G LTE, GMC Connected Access, HD Radio, Heated & Ventilated Front Seating, Heated Driver & Front Passenger Seats, Heated front seats, Heated steering wheel, High-Intensity Discharge Headlights, Lane Departure Warning System, Leather Wrapped Heated Steering Wheel, Manual Tilt-Wheel/Telescoping Steering Column, OnStar & GMC Connected Services Capable, Overhead console, Panic alarm, Perforated Leather-Appointed Seat Trim, Power Adjustable Pedals, Power passenger seat, Power Sliding Rear Window w/Defogger, Preferred Equipment Group 5SA, Premium audio system: GMC Infotainment System, Radio: AM/FM/SiriusXM w/GMC Infotainment & Nav, Rear 60/40 Folding Bench Seat (Folds Up), Rear Body-Color Bumper w/Bumper CornerSteps, Rear Vision Camera, Remote Keyless Entry, Remote keyless entry, Remote Locking Tailgate, Remote Vehicle Starter System, Security system, Single-Slot CD/MP3 Player, SiriusXM Radio, Speed control, Speed-sensing steering, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Traction control, Trailering Equipment, UltraSonic Front & Rear Park Assist, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Ventilated front seats, Wireless Charging, 3.73 Rear Axle Ratio, 4.10 Rear Axle Ratio, Adjustable pedals, Air Conditioning, AM/FM radio: SiriusXM, Auto-dimming Rear-View mirror, Automatic temperature control, Brake assist, Bumpers: body-color, CD player, Delay-off headlights, Driver door bin, Driver vanity mirror, Emergency communication system: OnStar and GMC connected services capable, Front anti-roll bar, Front Center Armrest, Front fog lights, Front License Plate Kit, Front reading lights, Garage door transmitter, Heated door mirrors, Illuminated entry, Memory seat, Navigation System, Occupant sensing airbag, Outside temperature display, Overhead airbag, Passenger door bin, Passenger vanity mirror, Pedal memory, Power door mirrors, Power driver seat, Power steering, Power windows, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear window defroster, Split folding rear seat, Standard Suspension Package, Tachometer, Telescoping steering wheel, Tilt steering wheel, Trip computer, Turn signal indicator mirrors, Variably intermittent wipers, Voltmeter, Snow Plow, 110-Volt AC Power Outlet, 150 Amps Alternator, 1-Piece Radiator Grille & Fr Bumper Opening Cover, 4-Wheel Disc Brakes, 7 Speakers, 8" Multi-Color Customizable Driver Display, ABS brakes, Alloy wheels, All-Weather Floor Liner (LPO), Apple CarPlay/Android Auto, Auto-Dimming Inside Rear-View Mirror, Bodyside moldings, Bose Speaker System, Chrome Bodyside Moldings, Chrome Door Handles, Chrome Power-Adjustable Heated Outside Mirrors, Chrome Recovery Hooks, Color-Key