Leaf Sprung = Sierra = Jimny = SJ / Samurai
Sierra = SJ
Sierra = Samurai
Sierra = Jimny
Jimny = SJ
Jimny = Samurai
Jimny = Jimny
As far as I know there was a commercially available tank in Australia, but only for Jimny's with a body lift.
I have seen a a long range tank on a Jimny locally. It was fitted where the back exhaust box fits, with a much smaller (and noisier) back box. I have no idea who made the tank though.
2012 Suzuki Jimny - 215R15's, Steel undies, lifted and locked.
2009 Suzuki Grand Vitara A/T
1984 Suzuki SJ410 - 245/75R15 Muddies, Nissan A15 Motor, OME's
EX 2008 Suzuki Jimny - 215R15C's, Mounty's Rock Sliders, tow-bar
EX 1996 Jeep Cherokee XJ OME's 30x9.5 A/Ts