2000gvm just means passenger tyres afaik, i've seen HZ vans at 2200 gvm so xu4?

my understanding is that unless the ute or van is HX with 18V trim (unique to sandman in the HX series) or any series HQ-HZ with XX7 or XU4 stamped ( bris built) - then it's always up to confirmation of body identifiers.

someone please let me know if i've got this wrong