I've got two trucks that I need to do rear brake work on. One is a 79 Chevy. It has a full floating 14 bolt axle that I am putting under it. Its work to take the thing apart to replace the brakes (axles have to come out), which are drums that I HATE and can never get right. There are brackets on ebay that bolt on and will allow the use of factory parts to put disc brakes on the rear. I feel this will give a much nicer pedal (no adjustment to worry about which is where I seem to have the most problems at, they never seem to stay adjusted or auto adjust like they should and I cant be mixing the sides all up on every brake i ever work on) So. I think I can do this swap easily. The other truck is a 96 Chevy. 14 bolt semi floating axle. Not as hard to work on, but still it needs brake work and I cant get them to work right either it seems. The pedal on everything has to go down farther that id like before they start working. I've driven 4 wheel disc brake vehicles and they have a nice firm pedal and great stopping power.
Now the question is, is it worth it and does it work like it should?
The kits I see use mid 70s caddy rear calipers which have a built in parking brake. They say you can also use FRONT calipers from a mid 70s 4x4 chevy truck which is also what you get rotors for. The problem i have is that i've heard the caddy calipers are crappy and failure prone. The truck calipers would be fine but that means no parking brake.
The best thing about this kit is the parts are all available at the parts stores. I wouldnt have to order special pads from the internet somewhere for an aftermarket brake conversion (like wilwood or something)
What are your thoughts on this swap? anyone done it?
Just a bit more info. Trucks will be used to tow trailers. The 79 is getting a 454 and right now has a TH400 but thinking about a built 700r4. It has a 4.10 gear and of course the 14 bolt full floating axle. Not posi right now but will be soon. The 96 has a 6.5 diesel with a 4L80E and a 14 bolt semi floating axle with, sadly, 3.42 gears and a crappy gov lock posi (will be true track someday). I think the rear disc brakes would help the trucks tremendously both pulling trailers and not. (I do have electric brakes for the trailer but i still get some pulling to one side due to misadjustment of the brakes on the trucks that I can never get right)
Now the question is, is it worth it and does it work like it should?
The kits I see use mid 70s caddy rear calipers which have a built in parking brake. They say you can also use FRONT calipers from a mid 70s 4x4 chevy truck which is also what you get rotors for. The problem i have is that i've heard the caddy calipers are crappy and failure prone. The truck calipers would be fine but that means no parking brake.
The best thing about this kit is the parts are all available at the parts stores. I wouldnt have to order special pads from the internet somewhere for an aftermarket brake conversion (like wilwood or something)
What are your thoughts on this swap? anyone done it?
Just a bit more info. Trucks will be used to tow trailers. The 79 is getting a 454 and right now has a TH400 but thinking about a built 700r4. It has a 4.10 gear and of course the 14 bolt full floating axle. Not posi right now but will be soon. The 96 has a 6.5 diesel with a 4L80E and a 14 bolt semi floating axle with, sadly, 3.42 gears and a crappy gov lock posi (will be true track someday). I think the rear disc brakes would help the trucks tremendously both pulling trailers and not. (I do have electric brakes for the trailer but i still get some pulling to one side due to misadjustment of the brakes on the trucks that I can never get right)