GMT 400 Hydroboost swap

[vince72]

I found it used from a 2500 gmt 900

 

[oGhqsty]

Okay, i managed to find this booster extension kit but i’ll see if i can find what you found. Thanks!

 

[oGhqsty]

Hey so how do i adjust the pushrod? It’s way to long and putting lots of preload on the master cylinder

 

[Supercharged111]

Hey so how do i adjust the pushrod? It’s way to long and putting lots of preload on the master cylinder

Reman booster? Mine came with a spacer. I found out the hard way that I required the spacer.

 

[oGhqsty]

Reman booster? Mine came with a spacer. I found out the hard way that I required the spacer.

Yeah it was remanufactured, so i need a spacer? That would fix the issue i bet.

 

[Supercharged111]

Yeah it was remanufactured, so i need a spacer? That would fix the issue i bet.

Yeah I don't know what the deal was. The original booster didn't have a spacer but the reman unit did and I ended up needing it for whatever reason.

 

[oGhqsty]

Yeah I don't know what the deal was. The original booster didn't have a spacer but the reman unit did and I ended up needing it for whatever reason.

Well mine didn’t seem to come with a spacer, do you have any idea where i could get one?

 

[Whipped96]

Well mine didn’t seem to come with a spacer, do you have any idea where i could get one?

This is what I used. If you scroll through the pictures it will tell you how to measure to make sure you get the correct one.

https://www.ebay.com/itm/2245926272...xQuMK9IT_m&var=&widget_ver=artemis&media=COPY

This is how I did mine when I still had the truck, I didn’t have the pushrod when I installed mine so I purchased this.

 

[oGhqsty]

This is how I did mine when I still had the truck, I didn’t have the pushrod when I installed mine so I purchased this.

I will definitely check this out, thanks!

 

[Diver]

Ol boy, im about to start this project myself on a 88 c1500 Bought a new booster and a push rod kit for the master cylinder.. After reading all this i can see im in for fun times .lol . I will try and post pictures but for some reason my phone wont let me. I cant even operate my phone right and im about to tackle this project.