Tandem 7000lb Axles ST235/80R16 10-Ply Tires on 8 Bolt Steel Silver Mod Rims w/EZ Lube Hubs 6" Tubing on Main Frame 8" Tubing on Tongue 4" Tubing on Box Frame, 12" Oncentre Crossmembers 18" High Sidewalls Plus 6" Pressure Treated Board On Top 6' Side Mount Heavy Duty Ramps 3/16" Thick Aluminum Sheeting Floor Tarp and Roller with Tarp Protector Hydraulic Up and Hydraulic Down Scissor Lift 4 Tie-down D-rings Inside Box 2-5/16" Adjustable Coupler LED Lighting Spare Tire Mount Stabilizer Jacks Braided Wiring Harness for Extra Durability Aluminum Toolbox w/Deep Cycle Battery 12,000lb Jack 3 Year Limited Warranty