So turns out the battery was just dying and the bad shifting was due to low transmission fluid. Fun times when you're advised that the two issues are linked. Thanks for the replies.
I have a 1999 Suburban with a 5.7L Vortec engine, base model. I had the transmission rebuilt last year, it worked great then it started having shifting issues along with the engine shutting off while driving. All signs pointed to the ignition switch so I've swapped it out, 3 times now. The...
Just curious if anyone has any insight, it might just be that I need to finish putting everything back together first. I swapped out the ignition starter switch and the lock cylinder housing, because I broke off that cute little plastic notch that goes into the switch itself. While putting the...