This 2020 Silver GMC Sierra 3500HD SLE 4WD is well equipped and includes these features and benefits: Cloth Rear Seat w/Storage Package, GMC Protection Package (LPO) (All-Weather Floor Liners (LPO) and Black Front & Rear Molded Splash Guards (LPO)), Heavy Duty Front Spring/Camper Package, Hitch Package (LPO), Preferred Equipment Group 3SA (2-Speed Electronic Shift Transfer Case, 4G LTE Wi-Fi Hotspot Capable, Chrome Surround Grille w/High Gloss Black Mesh, Compass Located In Instrument Cluster, Deep-Tinted Glass, GMC Connected Access Capable, Integrated Trailer Brake Controller, Manual Tilt Wheel Steering Column, OnStar & GMC Connected Services Capable, Power Door Locks, Power Front Windows w/Driver Express Up/Down, Power Front Windows w/Passenger Express Down, Power Rear Windows w/Express Down, Remote Keyless Entry, and Steering Wheel Audio Controls), Preferred Package (120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Ports in Instrument Panel, HD Radio, HD Rear Vision Camera, Hitch Guidance w/Hitch View, In-Vehicle Trailering System App, Power Sliding Rear Window w/Defogger, Radio: AM/FM w/Premium GMC Infotainment System, SiriusXM w/360L, and Universal Home Remote), SLE Convenience Pkg (10-Way Power Driver Seat Adjuster w/Lumbar, 12-Volt Rear Auxiliary Power Outlet, 2nd Row Dual USB Charge-Only Ports, Dual-Zone Automatic Climate Control, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, EZ Lift Power Lock & Release Tailgate, Front 40/20/40 Split-Bench Seat w/Storage, Heated Driver & Front Outboard Passenger Seats, Heated Steering Wheel, Keyless Open & Start, LED Cargo Area Lighting, LED Fog Lamps, Manual Tilt-Wheel/Telescoping Steering Column, Remote Vehicle Starter System, and Unauthorized Entry Theft-Deterrent System), SLE Convenience Pkg w/Bucket Seats, SLE Value Package (Spray-On Pickup Bed Liner w/GMC Logo), SLE Value Package w/Bucket Seats, Suspension Package, X31 Off-Road Package (Hill Descent Control and Off-Road Suspension), Sierra 3500HD SLE, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Silver, 3.73 Rear Axle Ratio, 4-Way Manual Driver Seat Adjuster, 4-Way Manual Passenger Seat Adjuster, 4-Wheel Disc Brakes, 6 Speakers, 6-Speaker Audio System Feature, ABS brakes, Air Conditioning, AM/FM radio, Apple CarPlay/Android Auto, Brake assist, Bumpers: chrome, Cloth Seat Trim, Compass, Delay-off headlights, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Exhaust Brake, Front 40/20/40 Split-Bench Seat, Front anti-roll bar, Front Center Armrest w/Storage, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Heated door mirrors, Heavy-Duty 80 Amp Battery, Illuminated entry, Low tire pressure warning, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Pickup Bed, Power door mirrors, Power steering, Power windows, Premium audio system: GMC Infotainment System, Radio: AM/FM w/GMC Infotainment System, Rear reading lights, Rear step bumper, Remote keyless entry, Speed control, Split folding rear seat, Steering wheel mounted audio controls, Tachometer, Tilt steering wheel, Traction control, Trip computer, Turn signal indicator mirrors, Variably intermittent wipers, Voltmeter, Dual Heavy-Duty 70 Amp Battery, and Engine Block Heater. Sierra 3500HD SLE, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Silver, 10-Way Power Driver Seat Adjuster w/Lumbar, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Ports in Instrument Panel, 2-Speed Electronic Shift Transfer Case, 2nd Row Dual USB Charge-Only Ports, 3.73 Rear Axle Ratio, 4-Way Manual Driver Seat Adjuster, 4-Way Manual Passenger Seat Adjuster, 4-Wheel Disc Brakes, 4G LTE Wi-Fi Hotspot Capable, 6 Speakers, 6-Speaker Audio