My '52 6400 runs (poorly) and drives (slowly), but does not stop very well. The brake peddle goes straight to the floor, and I have to grab the emergency brake to stop it. Even running it around the yard that's a little scary.

I've never had one of these apart, so I don't know what to expect. I'm thinking I need to pull each wheel off and inspect the wheel cylinders first. Has anyone located a rebuild kit for these?

Once I'm happy with the wheel cylinders I plan to inspect the lines and replace any that seem weak.

Then I figure I have to go after the hydrovac and the master cylinder.

I'd appreciate any pointers, including pointers to resources, as I ponder fixing my brakes.

I keep thinking through my direction with this truck, and its the brakes that seem to be the obstacle to keeping it stock. I know it would not actually be cheaper or less work, but putting modern brakes under it sure seems an attractive answer....


1955 1st GMC Suburban | 1954 GMC 250 trailer puller project | 1954 GMC 250 Hydra-Matic | 1954 Chevy 3100 . 1947 Chevy COE | and more...
It's true. I really don't do anything but browse the Internet looking for trouble...