I have a 94 GMC 4x4 1/2 ton Sierra with a soft or mushy brake pedal. My older 84 GMC was the same way. I tried everything with it to stiffen up the pedal but no go. I've been reading that this is "normal" for the GMC. And has been corrected on later models. Does anyone know if is actually "normal" and if there is any after market correction for it? I thought I remember reading that you can install larger calipers (with a slight modification, grinding down a boss or something ) that helps, any info on that? Thanks.JS
- posted
19 years ago