chevy chrome center caps for 22''/20''/18'' wheels

Hey guys, quick question- these chrome center caps
part number
(set of 4)# 12499424

I was wondering if they are the same size as the stock 20'' polished wheels center where there is the yellow chevy emblem in the middle of the rim. Ive got on my tahoe, or are they for the 20 inch chrome rims that i can purchase from gmpartsdirect.com?

New to the SUV, sorry if its a dumb question.
Thank you all

Not a dumb question...lot of us have been looking to replace ugly center caps with chevy bowtie...not sure if the above part number is correct, but keep in mind, chrome will not match the polished aluminum wheels.

alright, thanks