Which nav software works with the nav units for our trucks? I have put together a list of GM part numbers / Disk Versions and in a few cases whether or not it is compatible. Please fill in the blanks!


PART #........................Vehicle.................. Version................Compatible
GM Part # 10329191......Cadillac 02..............Version 1...................?
GM Part # 10381281.......Cadillac..................Version 1...................?
GM Part # 10381886.......Corvette 05............Version 1...................?
GM Part # 10389450.......Cadillac 04..............Version 4...................?
GM Part # 10390370.......H2.........................Version 3...................Yes
GM Part # 15105609.......Yukon/Denali 04.......Version 2.0................?
GM Part # 15779679.......Corvette 06.............Version 2..................?
GM Part # 15792651.......Yukon/Denali 05........Version 4.1...............Yes
GM Part # 15794606.......Cadillac DTS.............Version 2..................No
GM Part # 15807780.......Yukon/Denali 07........Version 1.1................?
GM Part # 15878293.......Cadillac 06...............Version 1...................?
GM Part # 15906573.......?............................Versio n 5...................?
GM Part # 15931508.......Cadillac 06...............?..............................?
GM Part # 15932106.......?............................?..... .........................?
GM Part # 15934919.......?............................?..... .........................?
GM Part # 25752384.......Cadillac...................Version 6....................?
GM Part # 25753025.......Cadillac...................Version 2....................?
GM Part # 25767790.......Cadillac 03...............Version 3...................No

Wow - nobody has info to fill in the "?" ???

I started to, then had other things come up. Sorry.

Google the part numbers, or search on Ebay. The discs for Yukon/Esckys will work in our trucks, except for the newest 07 one. IIRC, the Caddy car discs won't work, nor will the Vette ones.

I started to, then had other things come up. Sorry.

Google the part numbers, or search on Ebay. The discs for Yukon/Esckys will work in our trucks, except for the newest 07 one. IIRC, the Caddy car discs won't work, nor will the Vette ones.


Thanks. I did Google some - they came back with references to ebay, which I don't consider the most reliable source of info. For example, some sellers list compatibility with Cadillac - meaning Escalade, while other just reference Cadillac w/o saying which model. One seller listed a version 5 as the successor to 4.1, but I couldn't tell if it is backward compatible.