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  1. #1

    Default Do all 93 1/2 tons have rear antilock

    Looking for a replacement master cylinder/power boooster for my 93 chevy 1/2 ton, how do I tell if it has anti lock brakes?

    Also is it possible to replace the master cylinder without bleeding the brakes?


  2. #2


    Non anti-lock brakes will just have a plane jane master cylinder bolted to the booster. Antilock brakes have lots of wires and plumbing attached to the master. Both systems require bleeding the system. The anti-lock system also requires a scanner to unload the system before repair. Always bench the master before bolting it on.

    2004 SILVERADO 2500HD LS
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