Hi, I like to install two antennas in my 2019 Silverado Crew Cab I'm looking at no-drill mounts was looking at the
Valley Enterprises Fender Mount Antenna Bracket 3/4 Inch NMO for Chevrolet Silverado and GMC Sierra 2019-2021 but wanted to ask if anyone found a coax cable route that does not require any drilling thru the firewall? any help would be Appreciated