k i went and did the pro star insall. it was not fun ...but there is a braided ground wire factory... thank the radio gods i had too take the mirror covers and door panels and kick plates out and upper door sill.. lower kick plates..... it was hell hell... dont try to run where #### spreaders runs its all spliced... together... i did a little drill job too run the coax..in the doors and out the mirrors ill will post on u tube. if i can save one mans #### its worth it!!!!!!