Install the mount securely along the bed rails of the pick-up in the stakeholes. It can be used on bed rails with protective cover (like newer Ford) 

• Features
• No Drilling - No Holes
• Stainless Steel Mount
• Mount on the Stakehole Pocket of a pick-up Bed
• Compatible with All 3/8  Threaded Antenna
• Comes with SO-239 Antenna Stud
• Recommended
• Heavy Trucks, Pickups, SUVs, Jeeps, and Motorhomes
• Mount to Antenna that are at least 4' tall
  • Antenna Shorter than 4' will experience substantial reflection due to the height of a pick-up Cab and be difficult to tune to a satisfactory SWR
• S'installe dans les trou déja présent dans la boite du pick-up