Duplex D350 Enforcer

Duplex introduced the D350 chassis in the early 1980s as a replacement for the D300. The chassis received the name Enforcer and was available with a steel 5 man canopy cab. There was also an option for a 4 door fully enclosed version capable of seating up to 7 firefighters. In 1991 the 4 door version became standard to comply with the new NFPA standards.

The D350 was a 2 axle chassis intended for use with pumpers and similar size apparatus. Duplex discontinued the chassis in the mid 1990s.