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Jan 22, 2015 | 10:58 AM

Rtzracer

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Instructor

Joined: Jan 2007

Posts: 102

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From: Houston Texas

Navigation

Does anyone have a detailed listing of the various model navigation units for the C6?

I'm curious to know if one is better than another. Specifically more features, etc...

Thanks

Jan 22, 2015 | 11:05 AM

majorpayne317641

Instructor

Joined: Apr 2009

Posts: 173

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There are no other units unless your talking aftermarket....

Jan 22, 2015 | 11:52 AM

Rtzracer

Thread Starter

Instructor

Joined: Jan 2007

Posts: 102

Likes: 0

From: Houston Texas

I'm referring to OEM GM Factory Nav units. I have seen several GM part numbers.

My question is, is there one unit that has the most options, best graphic display, hdd, etc...?

Jan 22, 2015 | 12:00 PM

HBsurfer

Le Mans Master

Joined: Feb 2014

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From: Chino CA

Every C6 I have ever seen (in person, this forum, photos, etc) all have the same Nav system. The only change from year to year that I am aware of is the navigation disk which can be used in any of the cars. I have a 2007 and just bought a 2012 disk on eBay and it works in my car. Pretty sure they are all the same.

Jan 22, 2015 | 12:03 PM

majorpayne317641

Instructor

Joined: Apr 2009

Posts: 173

Likes: 1

Thats correct. My 2005 has the same unit as my 2013 grandsport. No better graphics screen or anything. If your looking for that you need to go aftermarket.