2012 GMC Sierra Antenna Adapters

Metra® 44-RM1R - Conductive Antenna Mast
24
# 3180890770
$37.03 + Free Shipping with iD FastTrack
Metra® - Replacement Style Antenna Mast
24
# 4537054566
$41.51 - $50.52
Metra® 44-STUB - Rubber Mast
29
# 3180894630
$38.87 + Free Shipping with iD FastTrack
Metra® - Antenna Adapter
1
# 2781131319
$14.40 - $31.53
Metra® - OE Satellite Radio Antenna Adapter
1
# mpn1390437838
$40.05 + Free Shipping with iD FastTrack