Here is a pretty good link I found to explain what the accumulator actually does (cuz I sure didn't know)--turns out it is a safety backup to give you a few pumps of assisted braking in the event the hydroboost fails...
Thanks, JayTheCPA, TTS is awesome and glad be on. So I'm actually sticking with the disc/drum set up and have bought all the 1 ton dually swap-in parts (so great to hear you've been please with yours! I can't wait for mine). Because GM/AC Delco discontinued making the updated GMT400...
Hi, Everybody-
I've read lots of amazing forums here about upgrading GMT400 Suburban brakes using K3500 DRW and C3500HD parts (special shout out to THEFERMANATOR, Big T, and Pistachio Bob). My question is whether using a brake booster and proportioning valve from a 1997 C3500HD, which was a...