If i chose to only receive $600 of my refund (stimulus owed to me) and had the rest deferred 2 nxt yr will i get it or will that 600 be taken because I owe student loans?

So my taxes are being garnished so I chose to defer most of my payment ( over  $1000) to next year so I can get my student loan stuff worked out. I chose to only have 600 direct deposited because I am owed the second stimulus. Will I get the 600 or will that 600 be garnished?