Specifications include, but are not limited to: . Plumbing, Heating and AC Repair Package, Reference: Adrian Steel Product #4318G GM FSV long wheelbase - P, H & AC repair pkg, or equivalent General Services Package, Reference: Adrian Steel Product #4317G FSV long wheel base - gen svc pkg, or equivalent Electrical and Gas Appliance Package, Reference: Adrian Steel Product #4319G FSV long wheel base - elec & gas repair pkg, or equivalent Hook Bar, Reference: Adrian Steel Product #TA1 - Hook bar, or equivalent Door Storage Tray, Reference: Adrian Steel Product #DST21 - Door storage tray, or equivalent Partition, Reference: Adrian Steel Product #S2M2HCFSV -partition FSV, or equivalent Wing Kit, Reference: Adrian Steel Product #WKC1FSVGM - Wing kit, or equivalent