Ok so I have been looking at zl1's looking to buy one I've found a couple that look good, don't have lots of miles, and seem in good condition but they ALL have vertical doors so I was just wondering how expensive would it be to get factory door hinges, and how hard would it be to remove the aftermarket hinges to put the factory back on?

 

Lambo doors on a ZL1 look insane but honestly the Vertical Doors Inc kit is probably your