Check your upper and lower ball joints, they are the no1 cause of knocking noises & if ignored the wheel will fall off!
We have checked them with load off the wheels, and the auto center checked them on the rack, and can't find anything loose, plus they were all new probably less than 1500 miles on them alignment takes as well. Believe me I been thinking of pulling them apart just to feel the joint, but the auto shop did the alignment when my brother and I redid it all, and I didn't drive it a lot since so come this spring I took it back to have alignment checked again and get a different tech and they couldn't find anything a second time, guy said if they were loose or bad they would find movement, and seen none. So its rather baffling. The bottoms where the better moogs, the tops where some over the counter control arms. as where the struts. So first thought was with those 2 things, or at least the struts failing.
Not sure the way the strut is made if it went bad if we would hear it like you do in cars unless you had a ton of travel movement. Jeep rides perfect on regular roads soon as hit bumps, the sound of the the thump thump, which first thought was ball joint, but with shop saying it wasn't, only thing I could think of is some other mounts, just not finding anything loose yet. I might have to start pulling stuff apart to verify joints if anything for piece of mind.