-- Two 3.5K spring axles (7000lb GVWR) -- 15" radial tires (8 ply) -- Swing-up swivel tongue jack -- Spring-assisted rear ramp door -- Electric brakes & EZ-lube hubs -- External spare tire mount -- Side access door w/ bar lock & flush lock -- DOT compliant LED lighting -- Smooth screwless exterior sheeting -- Side flow-thru venting system