for the 33's theres hole for the parkers....need small hands, just stick it in and twist 1/4 turn. no need to take anything off. passenger side is easier so b/c theres no washer bottle and stuff blocking.
im sure 34 would be similar. they wouldnt design a car where you'd ahve to take the lights out to change a parker..lol
yep millions of threads on this before, one a week or so back in this section. the good old "use search" comment applied.
hope that helps.