The clutch and bracketry should be the same and to the best of my knowledge there is only 2 bore sizes in the Brake master , I have a one ton and I installed the larger bore. I did not install this kit as I find my truck stops just fine with the stock brakes .
I suspect if you go to the website you'll get all the info you'll need .
I'm sure the brake booster in itself will make a significant difference .
John