Side Dumps
We offer Rief Design’s Side Dumps
Side dumps are made to order with the options YOU want. As your Rief Design Dealer P & B Equipment Sales will handle everything after you specify what options you want. (With shipping available).
Box Style: The Rief Design Side-Dumps utilize a square box to allow more trailer capacity and creates a more stable unload.
You don't have to jack-knife to dump these as they don't tip over while unloading.
The side-walls are made of stainless steel to increase longevity and avoid corrosion/rust.
The floor is made of 1/2” UHMW plastic.
Silage Extensions: All trailers can be fitted with silage extensions to increase capacity during silage season.
The silage sides detach by removing 2 pins and lifting straight up.
The driver’s side rotates on top to allow the door to swing upward from the force of the material falling out while the passenger side is mounted solid.
The side wall of the spreader box locks and unlocks this in place.
Side Dump Models:
Ag Pull-Type (Wagon Style)
22’ - 24’ - 30’ Box Lengths
Shurco Electric Tarp Option
Super Single Tires or Large Flotations
4’ Silage Side Extension Option
Semi Trailer
30’ Box Length
Tandem or Triple Axle
Hutch Leaf Spring Ride
Shurco Electric Tarp Option
4’ Silage Side Extension Option
Truck Mount
22’ - 24’ Box Lengths
Mounted to Truck
Shurco Electric Tarp Option
4’ Silage Side Extension Option




















