Review on ACDelco OEM 88962315 Transfer Case Range Select Position Sensor for GM vehicles by Steve Jones

My 2005 Z71 Suburban would drop into neutral while driving and sometimes engage 4WD itself. I replaced the switch which still didn't fix the problem. Installed in a lift yesterday. I didn't remove the driveshaft or the exhaust as some online videos show. I managed to get a 15mm wrench on the bolt next to the driveshaft and after about 20 minutes I unscrewed it. Uses a 3/8 compact battery punch to loosen the other 2 screws. FOLLOW the instructions in the videos to align the gears and teeth when you open the case. Although my switch said it was in neutral when I took it apart, the markings didn't match. I marked the gears with a drawing pen and reinstalled them as they were. I pulled the four-wheel drive fuse, turned the key on and off, put it back in, and started the truck. I switched to 2WD with no problems. Now the system works great!