Hilux Surf
(if i recall correctly )
RZN210W - 2.7L 4cyl, 2WD, SSRX ONLY
RZN215W - 2.7L 4cyl, 4WD SSRX & SSRG
VZN210W - 3.4L V6, 2WD SSRX & SSRG
VZN215W - 3.4L V6, 4WD SSRG
KDN215W - 3.0L I6 TD, 4WD SSRX & SSRG
GRN215W - 4.0L V6 w/vvti, 4WD SSRX & SSRG
TRN210W - 2,7L 4cyl w/vvti, 2WD, SSRX ONLY
TRN215W - 2.7L 4cyl w/vvti, 4WD SSRX & SSRG
SSRX is the base model but it is available with MANY options (like sunroof, tints, reverse camera, split/fold rear shelf, JBL sound system, etc) but most dont' have ANY of these options (infact most SSRGs i've seen in PK don't have them either)
SSRG comes with slightly better spec but it still has almost the same options available as the SSRX. the easiest way to tell the difference is the following things:
silver insert in bumper, back-lit speedometer with different style guages, 5 spoke 17 inch rims, fog lights, etc. too late at night for me to go into more detail (also i have a great chart which explains all this somewhere but i can't find it on this machine)