Selecting Trailer Ball - Toyota Highlander Hybrid 2017 Owner's Manual

Selecting trailer ball

Use the correct trailer ball for your application.
1 Trailer ball load rating
Matches or exceeds the gross
trailer weight rating of the trailer.
2 Ball diameter
Matches the size of the trailer cou-
pler. Most couplers are stamped
with the required trailer ball size.
Trailer class
II and III
3 Shank length
Protrudes beyond the bottom of the lock washer and nut by at least 2
threads.
4 Shank diameter
Matches the ball mount hole diameter size.
HIGHLANDER_HV_U (OM48F12U)
IV
I
4-1. Before driving
Typical trailer ball size
2 5/16 in.
2 in.
1 7/8 in.
215
4