
Dump Bodies
DynaPro Dump Body
Grade-50 steel dump body with tubular sidewalls and a salt-pocket-free understructure, 2–4 yard.
Dejana's DynaPro dump body is built from ASTM A572 GR50 alloy steel with interlaced tubular sidewalls (10-ga inner / 12-ga outer) and a cross-memberless understructure with enclosed trapezoidal longsills that designs out salt pockets. A double-acting heavy-duty hoist and a 2-point slide-lock tailgate round it out. Offered in 2–3 and 3–4 yard capacities, fixed or fold-down sides.
See eligible inventory in stock
Jump to the units in stock that can take this upfit.
Pricing is by quote — we spec the body and chassis to your job.
Features
- ASTM A572 GR50 alloy steel construction
- Tubular sidewalls — 10-ga inner / 12-ga outer, interlaced with floor & underbody
- Cross-memberless understructure with enclosed 10-ga trapezoidal longsills (no salt pockets)
- Double-acting heavy-duty hoist with redesigned subframe
- Slide-lock 2-point upper tailgate latch with tarp-bar retention hooks
- Fixed-side or fold-down-side configurations
- Modular cab shields (quarter & half, standard/mid/tall heights)
- Ergonomic hand-held controller
Specifications
- Steel
- ASTM A572 GR50 alloy
- Sidewalls
- Tubular, 10-ga inner / 12-ga outer
- Understructure
- Cross-memberless, enclosed 10-ga trapezoidal longsills
- Capacities
- 2–3 yard and 3–4 yard
- Hoist
- Double-acting heavy-duty
- Sides
- Fixed or fold-down
Optional Equipment
Built for
Spec your DynaPro Dump Body with the Quirk fleet team
Tell us what you haul and we’ll match the right body to the right chassis — sold and installed across Maine. No pricing games, just a straight quote.


