2023 SmithCo SX4-49-36 Side Dump · Unit RT-75

SmithCo SX4-49-36 – Side Dump, 42' length, 20 Cubic Yards

SmithCo SX4-49-36 Side Dump, 42' length and 20 Cubic Yards capacity.

Key Specs

• Model Year: New - 2025
• Length: 42'
• Width: 96"
• Height: 10' with Bangboards / 9'1" without Bangboards
• Capacity: 20 Cubic Yards (Single Hopper) / 23 Cubic Yards (with Bangboards)
• Coupler Height: 48"

Tub Construction

• Hopper Material: Upper Hopper: 10 & 12 GA Lightweight, Lower Hopper: 10 GA Lightweight
• Gate Material: 3/16 80W Standard Steel Doors
• Gate Style: Commercial Grade Steel with Slide Locks
• Frame Construction: Welded Push Block with Certified Underride

Hydraulics & Control

• Air System: 60 Gallon Air Tank with Air-Controlled Gate Control
• Cylinders: Twin 8-inch air cylinders
• Hand Control: Electric/manual Versa valve hand control
• Gate Control: Precision air-controlled gate system

Axles & Suspension

• Axle Configuration: Tridem
• Suspension: Tridem Air Ride
• Brakes: 16 1/2" x 7" Cam Brakes with Automatic Slack Adjusters

Wheels & Tires

• Wheels & Tires: 11R24.5 16-Ply Steel Wheels

Finish & Safety

• Finish: Shot Blasted, Epoxy Primer, Polyurethane Top Coat
• Color: White
• Lighting System: LED ICC & DOT Approved Sealed Beam System
• Reflective Tape: Conspicuity Striping Compliant with FMVSS/CMVSS 108