After taking a drive in the pig into red rock canyon, I made another attempt to get the regulator arms aligned on my new to me spare tailgate window regulator. On the 3rd try I got it and snapped the vice grips back on to hold. Bench tested the motor with a small 12V battery and all good. Noticed that this version has a different style gear than my current one but the plastic gear is in great shape. I believe this means it is an older style. The driving gear has these two half moon metal pieces that hold the plastic gear on the shaft of the driving gear. A pain to align and I prefer the newer style gear.