My left jet started leaking, running me out of washer fluid. I've just replaced them both which was a simple task once the bumper was removed.
Main problem I had was the polystyrene packing behind the bumper falling out of place and stopping the bumper fitting properly so if you give this a go check this is in place properly before you refit the bumper. If uiu can't get the bottom screwbolts in, Chevy it.
Darren