Looking for information and possibly some actual use reviews. Would like to add remote start to 2019 2500 Bighorn with the Keyless Go option, but not proximity key. OEM is a no go according to the local dealership. Looking at the "12volt solutions" 100% plug and play. Seems the wiring harness doesn't require tapping into any of the OEM wiring. Have watched their installation video and other than the inconvenience of shipping the module back after programming it to the truck for the final programming, it looks to be a good option. Anyone know of or have used these? Thanks