I bought a set of 4 Nissan Titan 18" steel wheels for a project, but they're not going to fit in the fenders, so my loss is your gain.
They've never had tires mounted. They were only used for mock-up.
Bolt pattern is 6x5.5 - same as any Chevrolet six lug.
This is the guy I bought from -
http://www.ebay.com/itm/NISSAN-TITAN...6200d6&vxp=mtr
$200 for all four. Would probably deliver in SC - maybe as far as Atlanta or Chapel Hill. Shipping is at your cost. They're still in original packaging.
SOLD SOLD SOLD