2026 Ranco LW21-40SG Bottom Dump · Unit RT-83

Ranco LW21-40SG – Bottom Dump, 40 ft, 21 - 23 Cubic Yards

Ranco LW21-40SG bottom dump trailer with Tandem Axle, 40 ft length and 21 - 23 Cubic Yards capacity.

Key Specs

• Year/Model: 2026 RANCO LW21-40 SG (Light Weight Switchgate)
• Type: Belly/Bottom Dump Trailer
• Capacity: 21 - 23 Cubic Yards
• Length: 40 ft
• Switchgate (SG): Yes

Tub Construction

• Structure: High-strength steel (often AR250) with 80k/100k PSI yield strength

Hydraulics & Control

• Versa Valve: for infinite gate control
• Pin Setting Gate Limiters: for precise gate adjustment

Axles & Suspension

• Axle configuration: Tandem Axle
• Suspension: Air Ride (standard for 2026 models)

Wheels & Tires

• Wheels: Aluminum or Steel (specified as all steel in many 2026 listings)
• Tires: 11R24.5

Additional Features

• Fenders: Front and Rear (bolt-on)
• Push Block: removable/bolt-on
• Windrow Deflector
• Tarp: Electric Flip Tarp

Lighting & Safety

• Lights: LED Lights