Dont buy a Chevy you'll have even more problems, like replacing engines, etc.
Does the ABS engage when you are braking in a straight line or say when you are about to make a right hand turn and the wheel is slightly turned to the right as you are slowing down?
My passenger front ABS sensor was bad and the ABS only engaged when i was making a slight right hand turn, not in a straight line.
If we can determine where its coming from, via wheel to the right or left, then that may tell us which sensor is bad.
2oo1 Ford Ranger SOLD!
Proud Owner of a 2005 Silver FX4 F150