Quote:
Originally Posted by cj847
There are two couplers available for 67-72 trucks. One is 3/4" (36 spline) the other is 13/16" (31 spline). It appears you have the 13/16" version.
I had the same problem about 6 months ago.....
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Yeah, the old and new in the picture are the 31 spline. Any advice on getting it on?