RISE: 7.5"
RUN: 16.75"
MOUNTING BOLT PATTERN: 6x31"

FOR VAN:
Part #903000900
36" tread with Motor and no control unit

FOR VAN:
Part #903009000
36" tread with Motor and Control Unit (#909510000)

FOR VAN:
Part #903009002
36" tread, includes Wiring Kit (#907541000) and Door Switch (#905323000)

FOR VANS:
Part #909315000
Plastic Splash Cover for 30 and 33 Series Steps