HD SURROUND VISION, Sierra 1500 SLE X31/PREFERRED/SAFETY PLUS PACKAGE, 4D Crew Cab, EcoTec3 5.3L V8, 10-Speed Automatic, 4WD, Summit White, Black Cloth, 10-Way Power Driver Seat Adjuster w/Lumbar, 20'' Polished Aluminum Wheels, 220 Amp Alternator, 3.23 Rear Axle Ratio, 4-Way Manual Passenger Seat Adjuster, 4-Wheel Disc Brakes, ABS brakes, Adaptive Cruise Control, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Automatic Emergency Braking, Automatic temperature control, Auxiliary External Transmission Oil Cooler, Brake assist, Buckle to Drive, Bumpers: chrome, Cloth Seat Trim, Compass, Deep-Tinted Glass, Driver door bin, Driver vanity mirror, Dual Exhaust System, Dual front impact airbags, Dual front side impact airbags, Dual-Zone Automatic Climate Control, Electric Rear-Window Defogger, Electronic Stability Control, Emergency communication system: OnStar, External Engine Oil Cooling, Following Distance Indicator, Forward Collision Alert, Front 40/20/40 Split-Bench Seat, Front anti-roll bar, Front Center Armrest w/Storage, Front dual zone A/C, Front Pedestrian Braking, Front reading lights, Front wheel independent suspension, Fully automatic headlights, HD Surround Vision, Heated door mirrors, Heated Driver & Front Outboard Passenger Seating, Heated front seats, Heated steering wheel, Heavy-Duty Air Filter, High Capacity Suspension Package, Hill Descent Control, Hitch Guidance, Hitch View, Illuminated entry, In-Vehicle Trailering System App, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, Lane Keep Assist w/Lane Departure Warning, Low tire pressure warning, Manual Tilt-Wheel & Telescoping Steering Column, Occupant sensing airbag, Off-Road Suspension, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perimeter Lighting, Power door mirrors, Power driver seat, Power Sliding Rear Window w/Rear Defogger, Power steering, Power wi