Meet the 2025 GMC Sierra 3500HD SLEâa purpose-built diesel workhorse ready to handle demanding jobs. This 4WD Regular Cab with the legendary 6.6L Duramax turbodiesel engine and 10-speed automatic transmission delivers the power and capability you need. - Duramax 6.6L V8 Turbodiesel engine with Exhaust Brake - (5) Upfitter Switches for custom equipment integration - Remote Start Package with Keyless Open & Start - Snow Plow Prep and Gooseneck/5th Wheel Prep packages - SLE Heated Package with heated steering wheel and driver/passenger seats - Premium GMC 13.4 Infotainment Display with SiriusXM 360L - Automatic Emergency Braking and Lane Departure Warning This capable truck comes equipped with advanced safety features, enhanced trailering technology, and premium comfort options. Contact us today to experience this Sierra 3500HD in person and discover why it's the right choice for your toughest projects.
