From the Foster Coach Sales Facebook page:
A brand new custom Horton conversion has just been completed on a Ford F550 4×4 chassis. This is one of the most advanced ambulance units we've built in recent months, designed with both functionality and comfort in mind.
New unit for Carpentersville Ambulance 91. Foster Coach photo
Foster Coach photo
Foster Coach photo
Foster Coach photo
ZHEJIANG BENTENG INTELLIGENT BRAKE SYSTEM CO.,LTD , https://www.cnnakol.com