Pedal Mounts.
 

If you look at Burnsman's thread here

http://67-72chevytrucks.com/vboard/s...threadid=70751

you see the typical pedal mount for the brake, and in the case of a standard tranny, the clutch pedal.

How many have the OTHER mount, the one that has the larger brace on top (the triangle pointing to the right in Burnsman's photo) and the heavier clutch spring extending down the length of the pedal shaft from the top brace, not back to the rear of the mount (as Burnsman's does)?

There is a diagram of both mounts about a quarter of the way through the Assembly Manual, which lists the OTHER mount for the 40-60 series, but that's the one I have in my K-10.

I curious to see how many others have the "heavier" mount.

A friend of mine had the heavier one in his 69 k10, until we put in an automatic. Pretty sure that my 67 GMC has the heavier mount also but will have to look in the morning.

i got the heavy one on my 71 c/10 with a 3 speed