I think you are good with the drivers door and ign being the same.
You could always leave the passenger key in the glove box.
If you ever need to give someone access to the truck without being able to start it,
that might work.

~ BD.
"You won't find me in an old folks home" Pioneer Florida Cracker
1958 Apache Stepside
1958 Apache 1/2 ton Panel
1959 Apache 1/2 ton Panel