aftermarket navigation system assistance

[Cleandenali31]

i have a 2004 yukon denali and i was wondering where and what are navigation systems that can actually work with my steering wheel buttons and also work with my rear enterainment and 6 disc cd changer as well.thats my biggest problem with looking at aftermarket is still be ing able to use my luxuries as well. AND NOT PAY AN ARM AND A LEG..HELP!!!!

 

[NathanJax]

it doesn't matter the navigation system, it the wiring harness and cables you use that will allow you to keep that stuff...

 

[Cleandenali31]

you sure?because isnt it one of the wires in the connector to the radio? and if i connect it and it doesnt have a wire for that it wouldnt work?

---------- Post added at 09:17 PM ---------- Previous post was at 09:16 PM ----------

what harness and cables will i need to keep all of that accessable