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View Full Version : 5559BBD work on a 56 2ton GMC ?


bigtim44
01-21-2011, 08:20 AM
I'm looking to eliminate the Hydrovac brake system on one of my 56 2 ton trucks,just wondering if the 5559BBD will work alright:D
CPPAaron
01-21-2011, 08:27 AM
1/2 ton applications no problem; 2 ton applications this wont work. Sorry!