Easy Antenna Fix Chevy Truck, GMC or Cadillac--Antenna mount repair by Triluca Chevy, GMC, Cadillac truck/suv 1999-2018 compatible antenna repair Compatible with broken base 15829166 or 22876545 Compatible 6M base typical (1999-2006) Chevy, GMC, Cadillac truck suv Compatible 7M base typical (2007-2018) Chevy, GMC Antenna repair base mount --creates new antenna threads