Sierra 2500HD Pro, 2D Standard Cab, 6.6L V8, 6-Speed Automatic, 4WD, Summit White, Jet Black Vinyl, 17'' Steel Wheels, 2 Speakers, 2-Speaker Audio System Feature, 2-Speed Electronic Shift Transfer Case, 220 Amps Alternator, 3.73 Rear Axle Ratio, 4-Way Manual Driver Seat Adjuster, 4-Way Manual Passenger Seat Adjuster, 4-Wheel Disc Brakes, ABS brakes, Air Conditioning, AM/FM radio, Apple CarPlay/Android Auto, Brake assist, Bumpers: chrome, Chrome Surround Grille w/Black Mesh, Compass Located In Instrument Cluster, Convenience Package, Deep-Tinted Glass, Delay-off headlights, Driver door bin, Dual front impact airbags, Dual front side impact airbags, Electric Rear-Window Defogger, Electronic Stability Control, EZ Lift Power Lock & Release Tailgate, Front 40/20/40 Split-Bench Seats, Front anti-roll bar, Front Center Armrest w/Storage, Front License Plate Kit, Front reading lights, Front wheel independent suspension, Fully automatic headlights, GMC Connected Access Capable, Heavy-Duty 80 Amp Battery, Hill Descent Control, Integrated Trailer Brake Controller, LED Cargo Area Lighting, LED Smoked Amber Roof Marker Lamps, Low tire pressure warning, Manual Windows, Occupant sensing airbag, Off-Road Suspension, OnStar & GMC Connected Services Capable, Outside Power-Adjustable Black Mirrors, Outside temperature display, Overhead airbag, Overhead console, Passenger door bin, Passenger vanity mirror, Pickup Box, Power Door Locks, Power Front Windows w/Passenger Express Down, Power steering, Power Windows w/Driver Express Up/Down, Preferred Equipment Group 1SA, Premium audio system: GMC Infotainment System, Radio: AM/FM w/GMC Infotainment System, Rear step bumper, Remote Keyless Entry, SiriusXM Radio, Snow Plow Prep/Camper Package, Solar Absorbing Glass, Steering Wheel-Mounted Cruise Control, Suspension Package, Tachometer, Tilt steering wheel, Traction control, Trip computer, Variably intermittent wipers, Vinyl Seat Trim, Voltmeter, Wheels: 18'' Silver 8-Spoke Painted Steel, Wi-F