Nitto 555 tires are directional, so they'll have to be physically removed from the rims and remounted on the other side.
I had a set installed on my '96 LT4...decent tire, a little squirelly in the rain. I put 40k miles on them (mostly highway miles, it was my work car). After about 30k miles or so they started roaring and the car rode like a log truck. Also, at temperatures below 40 degrees or so they ride rough, flat-spot, and takes about 20 miles or so to warm them up to do away with the flat-spots. FWIW, I also experienced this same issue with a set of General G-Max tires on my C5.
DISCLAIMER - these tires are advertised as performance summer tires - use in cold climates my produce adverse effects. That's why I mentioned the flat-spotting in cold temps.
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1973 Mille Miglia Red LS5 - SOLD
1981 Dark Claret Metallic - SOLD
1982 White
94 Torch Red LT1
96 Dark Purple Metallic LT4
02 Black Convertible - SOLD
03 Millennium Yellow Z06
09 Atomic Orange Z51