Hi i assume this is possible....

anyone done it? what part number do i use and what needs to be programmed?

Many Thanks
Ashle

 

Ive looked, doesnt look like can fit it, 2003 the earliest year?

 

it looks like you'r gonna have to go aftermarket, but if you search in past threads you might find the answer and be able to install an OEM navi unit.
i resently looked at the last 70 pages in the silverado section for anything related to navigation sistems and i don't remember reading about an 2001 with it, but i might be wrong.

 

I did the same, however looking at the 2001-2002 dash, it has different vent controls and the radio is way smaller, the 2003 has the larger double din sized radio that would take the OEM navigation.

From this i sort of assume the 2001-2002 cant have the OEM navigation....

2003 maybe possible but cant get one of those trucks (to expensive for me at the moment)

 

Ive done a shed load of research on this (and changed the subject title to "2003".

I cnt fit any late INR or TNR to the 2000-2002 trucks as they dont have the type II databus in them.

However it also seems to depend on the Y91 option (LUX Amp) being installed.

That said can i fit a TNR to a 2003 truck? with out to many problems? I assume as long as a i get a TNR thats Y91 OR not as the case maybe?

I also see i need an antenna and can also fit the 6 disc changer as well with a extra harness, anyone completed all this to a 2003 before?