Who the hell needs trailer lights? If mine work, they work. If they don’t, and I get pulled over “aw, [censored]. They worked at the house when I did my pre-trip inspection, officer” (shout out to CCTX). Hell, my trailer license plate resides in the center console of my truck because I’ve gotten tired of replacing it when it gets knocked off going down the road.

Thanks Cast your post explains the issue every well.
And naturally brings up more questions.
The trailer lights are now new led.
The truck lights are all incandescent. Do they make truck lights that are just plug and play led?
Do I have to replace the flasher if doing that with my truck lights?
Is the burnt socket going to eat bulbs worse now? It appears to be more burnt now than 2 years ago when I replaced that same bulb.
I do like the hyper flash alert that I have a bulb out.
On the back, they are quick and easy to change when they burn out. On the front I suspect that might not be the case but don’t recall changing any of those front ones on this truck.

i would start with replacing that lamp receptacle and stay with the 3057 bulb. if it is a resistance issue, it would burn out the trailer leds, not the truck lamps

p.s. use dielectric grease on both, lamp socket and receptacle plug

Do you have a Sephora close? You need to pickup some Sol De Janeiro and moisturize those hands.