NAV / GPS Antenna

[Fyrcaptain]

The one that I have 15135435 does not have the bends in the mounting "arm" that

fits the contours of the underdash bracing under the dash cover like this one below that was on ebay:

 

http://cgi.ebay.com/ebaymotors/ws/eBayISAP...&category=38653

 

The one above is 15207447, (has the "bent" arm) but when you enter that p/n at GMPartsdirect.com it is replaced with 15135178

 

 

Anyone know the "newest" p/n for the antenna?

Should I just "make" the one I have work as far as the mounting goes?

 

Thanks

[BBSilverado]

The one that I have 15135435 does not have the bends in the mounting "arm" that

fits the contours of the underdash bracing under the dash cover like this one below that was on ebay:

 

http://cgi.ebay.com/ebaymotors/ws/eBayISAP...&category=38653

 

The one above is 15207447, (has the "bent" arm) but when you enter that p/n at GMPartsdirect.com it is replaced with 15135178

 

 

Anyone know the "newest" p/n for the antenna?

Should I just "make" the one I have work as far as the mounting goes?

 

Thanks

 

<{POST_SNAPBACK}>

 

 

 

The 15135178 is the current no. for the full size (GMT800)

the 15135435 is for the (GMT257)

they all will work fine if you find a way to mount it.

[Fyrcaptain]

 

<{POST_SNAPBACK}>

 

 

 

 

The 15135178 is the current no. for the full size (GMT800)

the 15135435 is for the (GMT257)

they all will work fine if you find a way to mount it.

 

<{POST_SNAPBACK}>

 

 

 

 

 

BB sorry but I'm a dummy......please explain the difference between GMT800 and GMT257.

Thanks

 

And I just posted a question on the NAV Radio thread.......do you know why the GMC does not come up on the nav screen?

just installed a brand new (in the Delphi sealed box) 0099 and no brand logo comes up.

Thanks again