Used Great Dane flatbed trailer for sale at Midco Sales. Key Specs: 45' length, forklift carrier, spring suspension., This used flatbed trailer measures 45' long and has a forklift carrier. It has spring suspension and toolboxes., 45' x 96", Forklift carrier, Spring suspension, Steel wheels, 11R22.5 tires, Toolboxes, Winches and rope hooks