I just installed the final 2" of lift, 4" total on my 2000 Tracker 2 door.
I'll post a pic filled thread later monday/tuesday.
It had 235/75r15's for a long time before I added the first 2" of lift to clear them.
They fit fine and were streetable, but rubbed a lot and limited travel when off roading before lifting.
I have 1994 Cavalier rear shocks and they are perfect for a 2" coil spacer lift.
They ride as soft as factory shocks.
The specs are just under 2" more of compressed length than stock shocks, but over 9" of travel.
Any more and the rear suspension would self disassemble at full flex, with the coil spacers in it.

I don't think the OME struts and shocks are worth the coin.
I've seen too many people blow them out after only a few months/ a year or so of use.
The aftermarket parts store ones don't ride as soft, but they can be had with a warranty and are cheaper to boot.