@securityguy is usually pretty good with accessories that are worthwhile. good luck.
For a few extra bucks, it was way worth it to me to not have to rip my dash apart and have a 5 minute plug and play install under the hood at the battery to accomplish the same thing.I did the autostop eliminator that installs behind the infotainment when I had my 1500. It worked well. Turn it off it stays off until you turn it back on. Does take a min to install since you pull apart the dash. Wasn't hard though. Lots of systems and sensors involved in autostop/start systems. I'm amazed it works at all. Pretty wild when you see a break down of everything involved with it. Hard to believe it's really worth it.
It was definitely a plus the HDs don't have it.