Diamond C
SDX312
30,001 lb (13,608 kg)
Load capacity
Documents
Full specifications
| Axles | Three 12,000 lb Lippert axles (oil bath, heavy duty) | ↗ |
| Base MSRP | 40,292 USD | ↗ |
| Bed Width | 102 in (259 cm) | ↗ |
| Coupler | 2-5/16" Ball - 30,000 lb Square Adjustable | ↗ |
| Empty Weight Range | 11,750–13,420 lbs (5,330–6,087 kg) | ↗ |
| Frame Height | 18" | ↗ |
| GVWR Options | 30,000 / 40,000 lbs | ↗ |
| Lower Step Deck | 10 ft (3.0 m) | ↗ |
| Standard Tires | 235/80R16 14 Ply Radial, Dually | ↗ |
| Total Lengths Available | 48', 50', or 53' | ↗ |
Every figure is traced to the manufacturer’s published data. ↗ opens the source.
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