Summit White 2021 Chevrolet Silverado 3500HD Work Truck Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD 10-Speed Automatic, 4WD, Jet Black Vinyl, 17" Painted Steel Wheels, 170 Amp Alternator, 2-Speed Electronic Shift Transfer Case, 3.5" Diagonal Monochromatic Display DIC, 40 Gallon (151L) Rear Only Fuel Tank, 4G LTE Wi-Fi Hotspot Capable, 6-Speaker Audio System Feature, Black Front Bumper, Black Mirror Caps, Bluetooth For Phone, Chevrolet Connected Access Capable, Compass Located In Instrument Cluster, Deep-Tinted Glass, Dual rear wheels, Electric Rear-Window Defogger, Front Grille Bar w/Black Mesh Inserts, Fully automatic headlights, High-Visibility Molded in Black Outside Mirrors, OnStar & Chevrolet Connected Services Capable, Power Rear Windows w/Express Down, Preferred Equipment Group 1WT, Radio: Chevrolet Infotainment 3 System, Rear 60/40 Folding Bench Seat (Folds Up), Remote Keyless Entry, Rubberized-Vinyl Floor Covering, SiriusXM Radio, Solar Absorbing Tinted Glass, Steering Wheel Mounted Electronic Cruise Control, Suspension Package, Vinyl Seat Trim, WT Convenience Package.