Been driving and upgrading my 98 chilkoot for about 7 years now, did a 4" sfd and 2" coil lift in the front and a crazy @7" spring lift in the rear by accidently ordering the wrong springs...but it works so what the hell. A month ago I bought a 98 QX4 and getting it ready for a 6" sfd, I love these R50s, I've owned 3 JKs, and this thing does a lot that they couldn't.