| Re: Any one with SIR-GM1, Need some Info. So not to ask a stupid question but the links for the radio cable do not work but the post says I should call to order the harness, kind of conflicting.
My 04 will be here in 2 weeks and I want to have it ready for Sirius, so just to make sure this is the list.
Get SIR-GM1 (sitting here waiting)
Get harness for radiosandmore, if they still offer it
If I can't get the harness, splice into the factory harness and add the pins needed.
Enjoy
I did the NAV, LUX, Sirius install on my Sierra so wiring is no problem
Thanks Matt |