AntennaMastsRus - 15" Stainless Antenna is Compatible with Ford F-250 Super Duty (1999-2016) Spring Steel!! Fits: 1999-2016 Ford F-250 Super Duty 15" STAINLESS Tapered High Quality Spring Steel Antenna Easy Screw-On Installation with No Modification, Cutting, or Drilling Ships from Wisconsin!! 100% Satisfaction Guarantee, Period! Ships with Stainless Steel threading for Your Vehicle. Proper threads may not be pictured.