Posted 12/4/2010 09:29 (#1467357 - in reply to #1467331) Subject: Re: Please help me to repair vacumn operated 2 speed axle on 77 C-60
Elizabethtown,KY
I used to have a '68 Chevy tandem with the vacuum shift, on mine the diaphram in the pancake unit back on the rear end had a hole in it, was lucky enough to find one NOS at a dealer 120 miles from home.