This 2025 GMC Sierra 3500HD SLE delivers the capability and comfort you need for work or weekend adventures, backed by proven Duramax diesel power and premium features.- Duramax 6.6L V8 Turbodiesel engine with 470 hp and 975 lb-ft of torque- 10-Speed Automatic transmission with 4WD- Upfitter Switch Kit (5) with configurable electrical circuits for aftermarket accessories- Remote Start Package with content theft alarm and rear-window defogger- SLE Convenience Package with dual climate control and 10-way power driver seat- Preferred Package including In-Vehicle Trailering App and Hitch Guidance with Hitch View- Snow Plow Prep/Camper Package with 220-amp alternator and skid plates- Gooseneck/5th Wheel Prep Package for heavy hauling- SLE Heated Package with heated driver and passenger seats and heated steering wheel- LED fog lights and LED cargo area lighting- Spray-on pickup bedliner with GMC logo- Adaptive Cruise Control and lane departure warning- GMC Premium 13.4" diagonal information display with wireless phone projection- Front 40/20/40 split-bench seats with lockable storage- Exterior parking camera and automatic emergency brakingThe white exterior presents a clean, professional appearance while the chrome surround grille and step bumper add authority to the truck's stance. Inside, the cloth seat trim and dual-zone automatic climate control create a comfortable environment for driver and passenger, whether you're navigating city streets or remote job sites. The heated steering wheel and heated seats ensure comfort during cold-weather operations.This Sierra 3500HD comes equipped with intelligent trailering technology that takes the guesswork out of hauling. The In-Vehicle Trailering App and Hitch Guidance with Hitch View work together to simplify every connection and maneuver. The Gooseneck/5th Wheel Prep Package provides the foundation for serious towing applications, while the Snow Plow Prep/Camper Package offers flexibility for seasonal work or recreational use