Installation looks good. A couple suggestions, the frame needs reinforced because the bolt hole round out over time, a 3/16"to 1/4" steel plate welded to the frame rain and drilled to the bolt size on either side of the frame will eliminate this. Also check the clearance between the end of the bottom stud and the tire, the tire scubs a lot on a hard turn.
03 Silverado cclb 3500 drw, D/A, Reese 22k hitch
07 Alfa SeeYa Gold 30RL,2 slides,power everything