: 03 nav unit



wetneck
06-06-13, 01:49 PM
will an 03 nav unit work in an 03 hummer h2 with bose ?

the cadillac man
06-06-13, 04:02 PM
will an 03 nav unit work in an 03 hummer h2 with bose ?

As long as it has the y91 rpo code(later years of the hummer has different radios)