2023 diamond c 20' x 102" low profile extreme duty equipment trailer hd v-tongue lid 12k drop leg jack 2-5/16" 15k adjustable coupler 8" i-beam tongue and frame 3" i-beam crossmembers on 16" centers 2' diamond plate dovetail with cleats 5' slidein ramps rub rail with stake pockets treated wood floor 36" side step 2-7k electric brake axles spring suspension st235/80r16" radial tires drive-over 3/16" diamond plate weld-on fenders diamond plate frame extensions for max width in front and behind fenders 82" wide between the fenders gray metallic dm difference maker coating system 3 year structure warranty.