My 1987 ck3500, 4x4, dually, flatbed, short wheel base, and narrow rear axle. Rare truck. She's my baby but still works hard and sports a farm tag : r/ChevyTrucks
TESTING" The K20 Flatbed Build! - YouTube
STA 1000 Hybrid Truck Bed - Hillsboro Trailers and Truckbeds
1985 GMC K1500 with a Duramax Diesel V8 – Engine Swap Depot