GM-GMC: abs module, wheel speed, speed sensor

Question
i have a 2000 gnc 1500 sierra and my abs module keeps going out is this a recall or why is it happen?plz help

Answer
I am unsure what you mean by 'going out'.  As for recalls, there is only one recall for that year/make/model of vehicle that I am aware of. It involves abs activation at lowspeeds.  Rust acculumates under the wheel speed sensor causing the lowspeed abs activation.  Remove the front rotors, remove the abs sensors (be careful not to break them off) clean the mounting area and apply some grease and reinstal.
Hope this helps.