So the ABS, 4wal, hasn't been working for quite sometime. Watched a bunch of videos on deleting the ABS but before that trying a few more things. Here's the question : Hubs with internal speed sensors replaced the original equipment years ago. Not sure when the ABS stopped working properly but i did replace the giant ABS module last year and it is getting power.

Can hubs with the built in speed sensors work for this year Blazer or could that be my problem and i need to return to OEM equipment? I haven't found a definitive answer online but the consensus says no. Has anyone had experiences with newer hubs one way or the other that work? Or any advice would be helpful.

** also figured out why my ABS light isn't even on... someone took it out. I'm guessing in the 3 years before our family bought it (we got it in '97)