Only the 4wd versions. Some 97 4runners came with all wheel drive with H-N-L shifter with 4wd button on the side and some came with the J type shifter where you can select 2wd-H, 4wd-H and 4wd-L (I have this type) but prefer the All wheel drive as it is much safer on all terrains.The wording on this is a little confusing. Are you saying all T4R after '98 are all-wheel drive?