Diamond C WDT: Gooseneck Dump
Specifications, configurations, and buyer fit for the Diamond C WDT Gooseneck Dump.
The WDT is a current Diamond C 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 | 25,000-30,000 lb |
|---|---|
| Empty weight | 8,280-10,970 lb |
| Lengths | 16-20 ft |
| Width | 96 in bed |
| Axles | 2x 10K Lippert std; upgrades to 2x 12K or 2x 16K |
| Tires | 14-ply all-steel radials |
| Coupler | Gooseneck |
Workhorse dual tandem; telescopic hoist; 45-degree dump angle; 10 ga sides; Engineered Beam frame
Read from the manufacturer's published page on July 19, 2026. Options and model-year changes alter these figures, verify the current sheet with the dealer.
Manufacturer Source
Diamond C 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 Diamond C WDT page →