Adding XM antenna to avoid camper overhang
I thought that I would share an easy way to add an XM/Sirius radio antenna to a 2019 GMC 3500 that is not blocked by an overhanging cab over camper. For my application I need two parts. 1 XM Satell...
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I'd love to take the shark fin off the roof on m y 2019 and mount it on the cowl. It sticks up much higher then the clearance lights and interferes with leveling at certain camp sites.
Ford in it's great wisdom changed to 2 flat mounted ones in the rear of the cab.
Ford in it's great wisdom changed to 2 flat mounted ones in the rear of the cab.
