Not so fast,, rad shrouds for the 97 and 98 GG had different mounting locations,, both bolts were under the seat,, 99 they went with one under seat and one exposed.. If you do not have the cylinder head with the extra tall t-stat fitting you can install a 99 year fuel tank and then you get to install the newer plastic.. My 97 has the tall and the 99 tank interferes with the head.. Still looking into getting the right seat/tank shroud combo to work on my 97 or modding the head to get the newer style plastics..