ABS brake control module location on 2001 GMC Sierra 2500 HD

My brake light and ABS light keep coming on intermitantly, not all the time. I was told it is the module and needs to be replaced. Where is it located on my truck?

by in Yakima, WA on May 03, 2011
3 answers 1 comment
ANSWER by , May 03, 2011
under the truck on or above the frame rail why are you replacing it?? what was the code and did a shop do a diag?? Roy.
COMMENT by , May 03, 2011
Yes, Les Scwab checked the code and it showed ABS Control Module needs replacing.
ANSWER by , July 17, 2014
Where is this sensor located
ANSWER by , September 30, 2015
We need to know where it is located