@Sasquatch jdog will get information like where it was purchased and the build sheet lists what came on the truck, some information is inaccurate due to Chrysler reusing the codes. There’s also a spreadsheet compiling all the VINs.
https://comancheclub.com/topic/62656-vin-registry-list-december-2025-update/
Congrats and welcome. When you get a chance please post its VIN in the registry for the build sheet.
https://comancheclub.com/forum/32-1989/
p.s. I like the name Old Paint for this truck.
My ‘89 and ‘90 have that functionality, pull the stalk towards you and the high beams come on before the click of turning them on, release and they turn off, the ‘88 does not.