Tandem 5000lb Axles ST225/75R15 8-Ply Tires on 6 Bolt Steel Silver Mod Rims w/EZ Lube Hubs 6" Tubing on Main Frame and Tongue 4" Tubing on Box Frame, 12" Oncentre Crossmembers 3/16" Thick Aluminum Sheeting Floor 18" High Sidewalls Plus 6" Pressure Treated Board On Top 6' Side Mount Heavy Duty Ramps Hydraulic Up and Hydraulic Down Scissor Lift Tarp and Roller with Tarp Protector 4 D-rings Inside Box 2-5/16" Adjustable Coupler LED Lighting Spare Tire Mount Braided Wiring Harness for Extra Durability Aluminum Toolbox w/Deep Cycle Battery 7,000lb Jack 3 Year Limited Warranty