Durability that gets the job done

Standard Side Dump Trailers

Side Dump Industries (SDI) manufactures a variety of quality, performance-driven side dump trailers built rugged enough to handle whatever you need to haul…from rock, gravel, and broken concrete to sand, dirt, debris, lumber and more. Plus, SDI trailers have the stability to safely deliver your load with precision, no matter what you are hauling.

Tandem Axle

Tri Axle

Super Tri Axle

Quad Axle

Five Axle

Six Axle

Standard Features

50+ degrees dump angle
100 KSI steel frame
Push block with DOT under ride protection bumper
Bolt on aluminum front and rear fenders
(2) 5 1/2″ hydraulic cylinders
Two-way hydraulics (required on tractor)
Parker 60 Series Quick Couplers
3000 PSI hydraulic hoses
25,000 lb. parallel spindle axles
11R22.5 tires on white steel hub piloted wheels
2-speed landing gear
Synthetic grease-sealed hubs
LED lights

CONVERTOR DOLLIES –
TANDEM AND TRIPLE AXLE

Multiple tongue lengths
Holland fixed 5th wheel
Rubber Bushing Drawbar Eye
Premier Hinges
ABS installed
Full plumbing, wiring and air for operation of 2nd side dump trailer

SINGLE AXLE

Custom built to order

Tandem AXLE

Standard
39’8” frame, Spring or Air Ride Suspension

Tri AXLE

Standard
42’6” frame, Spring or Air Ride Suspension

Tri Axle Spread
44’6” frame, Air Ride Suspension, 120” axle spread

Super-Tri
47’ frame, Air Ride Suspension, Tag Axle, 86” axle spread

Quad AXLE

48’ frame, Air Ride Suspension

Available Options

Electric roll tarp system

Tarp safety switch

Dump directional control valve mounted on trailer

Lift axle

Steerable/lift suspension

Alluminum wheels

Super single tire/wheels

Pintle Package

Hydraulic Selector Valve (2 line train sets)

Round poly fenders

Hydraulic hard line plumbing

Light weight hub/drum axle

Tire air inflation system

Air Weigh on board scale

High Side kit (24″-36″)

Custom colors and decaling

Trailers