Well you have to get it out and that bolt will have to be replaced.
Vise grips, pipe wrench, reverse drill bit if it comes to that, but it's gotta come out and can't be reused.
So if you can still drive the truck head to the parts store and get a replacement drain plug WITH the crush washer.
The washer is so the bolt can be snug and leak free without a lot of torque.
If you think the oil pan threads might be stripped then pick up a "piggyback" oil drain plug at the same time, you can always take it back if you don't need it.
The oil pans threads are often softer than the bolts threads, so over tightening the drain bolt can ruin the pan threads, if this happens you can get a piggyback oil drain plug, some are self tapping.
The piggyback drain plug is two bolts, the larger is hollow the smaller is the plug.
The larger is installed in the striped hole using sealant, re-tapping or self tapping, it stays there permanently, the smaller bolt/plug is now the new drain plug, this prevents further damage to the oil pans threads on future oil changes.