You should be able to do it yourself but on some trucks it can be hard to get to some of the nuts. There will be two nuts holding the master cylinder to the booster and typically four nuts under the dash holding the booster to the firewall. Pay close attention to how the push rod is attached to the brake pedal and if the brake light switch is attached there too.
It might be easier to get a used booster from a salvage yard first so you can look at it to see how it is mounted.
Tuesday, November 30th, 2010 AT 7:56 PM