The one thing you need to look out for is trying to install the 15" rims on the gen 3. You might not be able to clear the brake rotors. Some say it will rub. But there is one guy on here who did it. It may depend on the rim thickness..

99 Gen 2.5, fixing blown head gasket
89 SWB- 33's, ARB Front locker, SR rear locker/axle, SR F brakes, winch, WST Offroad Armor all Around, 2.85 Aussie T-case Gears (SOLD)
Sold: (2) 95 SR's, 86 SWB, 90LWB, 91 LWB
-Can Change a timing belt in my sleep..