SX1

Single Axle Side Dump Trailer Find dealers closest to your location. SmithCo’s SX1 Single Axle side dump trailer is primarily used in situations when maneuverability is an issue, or as a second trailer in a doubles operation. The SX1 has many length options, with the SX1-2317 and SX1-2620 being the most popular selections. When used in a doubles operation, the converter dolly can be attached with either a fifth wheel or roller turntable connection. Specs shown are for 22’2” frame length; other configurations available. Polyurethane, any combination of gray, white or black Special colors available upon request We tipped a few end dumps over, came across side dumps, ended up switching to SmithCo, and the rest is history; that's all we own. We've never tipped over a SmithCo. The tarps operate well. We like the frames; the frames don't twist. If you're asking for a suggestion on what I'd do different, I don't know what it would be. We really put them to the test. We just got done with a 3-year project at the airport, and we put over 200,000 tons of broken concrete into [SmithCo] side dumps, crushed it, and hauled it back out on the runway. Months of big excavators throwing concrete in them, and they never skipped a beat.