rlrenz
Explorer
Why do FL60's look lowered when they have an ambo box on the back?Most of my local ems run them and all of them look lowered.
A regular cargo box sits on top of the frame, while an ambulance box straddles the frame, so it automatically looks lower. Probably the biggest height restriction comes from the GSA standard that every builder has to comply with: KKK-A-1822E:
3.4.11.7 FLOOR HEIGHT.
The finished floor (loading) heights shall not exceed 84 cm (33 in.) on Class 1 (4x2) vehicles
and 97 cm (38 in.) for Class 2 (4x4) vehicles. The height shall be measured at curb weight
plus full payload but minus patients and personnel. The use of an automotive “dump valve”
on air suspension vehicles is acceptable to achieve the loading height requirement. The
system shall include an interlock that only permits vehicle lowering when the vehicle is in
neutral or park, and the parking brake is set.