1990 GMC G-Series Antenna Adapters

Metra® - Aftermarket Radio to OEM Antenna Adapter
11
# mpn1504182
$23.32 + Free Shipping with iD FastTrack
American International® - Aftermarket Radio Antenna to Mini GM Antenna Adapter
6
# mpn1847004
$10.61
Metra® 44-RM1R - Conductive Antenna Mast
24
# 3180890770
$37.03
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