Serius Radio guys. help pick a reciever

Looking for a reciever for my dads F-350 work truck. but also want something he can pull out and run in is RV.

its an 06 i believe with no aux imput. is there a dashboard controler that will Fm-modulate good enough? what do you guys suggest.?

can’t speak for Sirius, but with my XM unit, it comes with a device that you can either hard wire into the vehicles antenna (behind the radio), use another extension to apply to the exterior antenna (or stick it to, if it’s embedded in a glass window)… or you can just use the standard “over the air” FM receiver which sucked ass.

I’m almost 100% sure that sirius is the same with their starter kits