Many tires wear to harder rubber and or dry out a bit as they age. Especially if you park your vehicle outside a lot.
I have friends I off road with, they mention same thing. One bought tires with an aggressive tread for his Jeep only to hate it a year later after they broke in and are now much louder.
These are not car ties, although they do make such tires for trucks. Many trucks now are more cars than trucks. My dad's F150 rides like a Cadillac but has passenger rated tires (not 10ply). I don't recommend them especially if you tailor anything or ever leave the pavement.
Howling is usually an alignment issue- generally too much toe in. Look at the sidewall of tire, inflate to max pressure shown as a starting point. On a 10 ply you can drop 10# or maybe more if tire crown excessive. I run Cooper AT3 and love em. About 50-60000 per set at 60#.
I seldom if ever have to mess with alignment once it's dialed in. That said the C/K platform has really elaborate front suspension. It's honestly quite awesome. I went through my truck and rebuilt a lot of it... Short of my bushings. I had it aligned as wasn't tracking well.
Former owner had excessive toe in, which makes it want to wonder when driving down the highway.
Although more stable under braking.
Toe has a lot to do with how your truck goes down the road / straight. If is toed out it will drive nice and straight. However, if toed out too far it will create excessive wear and likely noise. Might be worth a check. The spec is very minimal (trying to look it up). I've placed it below.
FYI ~ If you do any driving off the paved road (like I do) you may like to install tie rod collars. I regret not having done that when I had mine aligned. I get an alignment like once a decade haha Once they're dialed in they're pretty good at staying there.
You may also like to check if you have a stuck brake caliper slide. I've seen that where the brake won't fully release and creates a big mess.