Yea I have the same year with same headlights. My lows were unusable, would run brights 24/7 and never got flashed because they were so dim.
The Alpha Rex lows aren’t much better than the ones I replaced, that’s the main problem. Highs are bright so that’s not an issue.
Other complaints are they are a huge pain to adjust, you need to get to the back of the housing. There is not enough clearance to go through fender so have to take entire assembly back out.
Claimed plug and play unless you want the “optional” running lights (which I didn’t). Turns out, they aren’t optional and your truck will constantly throw a code and indicators won’t work so you need to wire that in.