I just got a 1991 F-350 SuperCab Dually and the previous owner (her late husband was the second, I'm the third owner) doesn't know if the truck had keyless entry, but I think that it might, as it is a XLT Lariat.

Is there anyplace that I can look on the truck to find out if it does have it? I've tried VIN searches, but have come up empty.

I have also googled around the web and have come up empty.

 

I may be wrong, but keyless entry wasn't a factory thing.....Dealer/owner add on...

 

I found the Part number for the add on module for a truck with out it, but where would the module be mounted on the truck once installed? If the unit was installed previously all I need to do is get replacement remotes.

 

Dunno about the 91's, but the 92-97 trucs had the module behind the kick panel on the driver's side

 

I didn't think keyless entry was a factory option until the 92-96 trucks.