Top Hat DX20GN: Low Profile Gooseneck Dump 20K
Specifications, configurations, and buyer fit for the Top Hat DX20GN Low Profile Gooseneck Dump 20K.
The DX20GN is a current Top Hat model. The published specifications below come from the manufacturer’s spec sheet. Confirm the current numbers with your dealer before you buy.
Published Specifications
| GVWR | 20,000 lb |
|---|---|
| Lengths | 16 ft |
| Width | 83 in inside box |
| Axles | Dexter, 10,000 lb per axle (oil bath) |
| Brakes | Electric |
| Tires | ST235/75R/17.5 LRJ single wheel |
| Coupler | 2-5/16 in round adjustable gooseneck coupler |
Frame 10 in x 19 lb I-beam; neck and risers 12 in I-beam; sides 24 in tall 10 GA sheet metal with toprail; floor 7 GA sheet metal; toprail 3x2x7GA rectangular tubing; dump body frame 6 in channel; crossmembers 3 in channel 16 in OC; 620 scissor hoist; dual 10,000 lb drop leg jacks
Read from the manufacturer's published page on September 26, 2026. Options and model-year changes alter these figures, verify the current sheet with the dealer.
Manufacturer Source
Top Hat listed this model family as active when checked on July 19, 2026. Confirm current specifications, options, and local availability directly with the manufacturer and dealer.
View the official Top Hat DX20GN page →