2003 GMC Sierra 2500 Antenna Extension Cables
-
Metra® - Antenna Extension Cable with Capacitor$25.64 - $33.70 + Free Shipping with iD FastTrack -
American International® - Antenna Extension Cable$8.73 - $10.61 -
Wilson Electronics® - Co-Phase Cable$40.94 + Save an extra $2.00 with iD FastTrack