Model: 2025 Chevrolet Silverado 2500HD 4WD Crew Cab 159" Custom: Four-wheel drive Color: Black (Code GBA) Engine: 6.6L V8 Gasoline Transmission: Allison 10-Speed Automatic GVWR: 10,850 lbs Rear Axle: 3.73 ratio Custom Preferred Equipment Group Tires: LT275/65R20 All-Terrain Wheels: 20" Machined Aluminum Seat Type: Seats, front 40/20/40 split-bench Radio: Audio system, Chevrolet Infotainment 3 system ADDITIONAL EQUIPMENT: Custom Convenience Package Custom Value Package WT/CX Safety Package Snow Plow Prep/Camper Package Z71 Off-Road Package Suspension, Off-Road Hill Descent Control Battery, auxiliary, 700 cold-cranking amps/70 Amp-hr Alternator, 220 amps Skid Plates Chevytec spray-on bedliner Mirrors, outside power-adjustable vertical trailering with heated and auto dimming upper glass Tailgate, gate function manual with EZ Lift Lamps, Smoked Amber roof marker, (LED) LED Cargo Area Lighting License plate kit, front Upfitter switch kit, (5) Seat adjuster, driver 10-way power Remote vehicle starter system Defogger, rear-window electric Mirror, inside rearview auto-dimming Power outlet, bed mounted, 120-volt Power outlet, interior, 120-volt USB ports, rear, dual, charge-only Theft-deterrent system, unauthorized entry Front and Rear Park Assist, ultrasonic Rear Cross Traffic Alert Lane Change Alert with Side Blind Zone Alert