Just got a GM nav to day for 08 tahoe but have ? about gps antenna

[treyd45]

i just got my NAV unit today but i dont have an antenna for the gps. can i just go to gmpartsdirect and order it or do i need a specific parts numbered one. My navs parts number ends in 103. and this is for an 08 thaoe. someone let me know thanks

 

[brodg]

yes there is a specific part number for the antenna. and it goes in the dash under the top panel it is flat and clips in.

 

[treyd45]

ya but do i have to have a specific part number to match with my gps or can i just order this and it will work: http://www.gmpartsdirect.com/catalog/frameset.cfm

 

[treyd45]

the link didnt work as planned