Trim: High Country 2019 Chevrolet Silverado 2500HD High Country Crew Cab. Cajun Red Exterior Jet Black/Medium Ash Grey Leather Interior. 6.6L V8 Duramax Turbo Diesel Engine 6-Speed Automatic Allison Transmission.This truck won't last long! Schedule your VIP test drive by calling Angela at 608.437.5555 or stop in and ask for her. You're only minutes away from a better buying experience. Visit Symdon Chevrolet of Mount Horeb today.