If you are referring to the tech tip I wrote, it's pretty well laid out. I can't imagine the 3/4 ton being much different from the 1/2 ton.

As far as I know, there are only 2 master cylinders for that era truck, manual and power. I went with manual.

"It's just a phase. He'll grow out of it." Mama, 1964

1956 Chevy 1/2-ton 3100
1953 Chevy 6100 "The Yard dog"
1954 GMC Suburban Now with a new proud owner.