Table 1 shows five common air brake related problems of the 1999 GMC Sierra. The number one most common problem is related to the air brake antilock control unit/module (16 problems). The second most common problem is related to the air brake antilock (seven problems).
The abs brake motor runs constantly. Therefore, we have pulled the fuse for the abs system. Read details...
1999 GMC Sierra 1500 4wd VIN#1gtek19t1xz539915 activation of antilock brake system when coming to a stop this causes my vehicle not to stop when it should allowing longer stopping distance Read details...
Abs and brake light are on. Had problem diagnosed by dealer and was told truck needed a new ebcm (electronic brake control module). Part alone is $800. 00 plus tax and labor. Got on a GMC truck owners website and found many other owners with the same problem. Read details...