Vehicle specific fender bracket, no holes to drill.
Drivers side installation only.
Uses the existing fender bolt, and the bracket fits between the hood and fender gap.
3/4" hole accepts the standard NMO connector, or choose a Comet SO-239 type cable assembly which includes a large washer and jam nuts to keep the 5/8" SO-239 from falling through the 3/4" hole.

This bracket fits the following vehicles

Type of Vehicle Year of Vehicle
--------------- ---------------
Chevrolet
Avalanche 2004-2006
Silverado 1500, 2500, 3500 2003-2006
Silverado Classic 2007