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71Farmtruck · 11-03-2008, 09:47 PM

I wanted to know if you can swap the two different common types of brake boosters on 81-82 trucks, I have the shorter width, larger diameter booster on my truck, which has gone bad, and a good larger width smaller diameter booster on hand. Anybody know of any differences that would make them non-interchangeable?

11-03-2008, 09:47 PM	#1
71Farmtruck Junk Junkie Join Date: Oct 2007 Location: Humble, TX Posts: 123	Interchangeable brake booster? I wanted to know if you can swap the two different common types of brake boosters on 81-82 trucks, I have the shorter width, larger diameter booster on my truck, which has gone bad, and a good larger width smaller diameter booster on hand. Anybody know of any differences that would make them non-interchangeable? __________________ Mike 71 Chevrolet C-10 Short Bed Stepside 81 GMC 1500 Sierra Classic Long Bed Last edited by 71Farmtruck; 11-03-2008 at 09:48 PM.