Our heavy duty 14000 GVWR Standard Diamond Floor Equipment Trailer comes with 20 ft. of standard length, a 6 in. channel frame, and a 6 in. channel wrap around tongue. Running gear is 7,000 lb. 8 lug axles with heavy duty slipper spring suspension and 16 in. radial tires. Diamond plate fenders along with an adjustable coupler, 7,000 lb. drop foot jack, dovetail and swing up loading ramps are included.