I searched but to no avail. The posts I found were asking the same question but had no responses.
Will the steering wheel (NON radio controls), fit/work in a 2003 (NON radio controls) truck? Will the cruise control work?

 

Anyone?

 

There were 2 styles of cruise in the 03's. I would say that if your 03 has the same style button as the 05 it will work. If it doesn't have the same style I have no clue.

 

Wayne, you're welcome to just pull them off & check - that way you know for sure.

 

From past experience if the cruise switches are different the ECM will not accept the resistance readings from the 04 - truck to an 05

 

Cruise switches are different.
Going to swap them and see. No way to know for sure without doing it.