2020 GMC Sierra 1500 equipped with 6.2L V8 Gas OHV, 5.3L V8 Gas OHV, 5.3L V8 Flex OHV, 4.3L V6 Gas OHV, 3.0L L6 Diesel DOHC Turbo, 2.7L L4 Gas DOHC Turbo
1
To Radio
FIXED ANTENNA(U73)
2020 GMC Sierra 1500 equipped with 6.2L V8 Gas OHV, 5.3L V8 Gas OHV, 5.3L V8 Flex OHV, 4.3L V6 Gas OHV, 3.0L L6 Diesel DOHC Turbo, 2.7L L4 Gas DOHC Turbo
To Radio
FIXED ANTENNA(U73)