Just thinking outside the square....

The following share the same rear quarter styles:
All HQ;
HJ-HZ ute, van, coupe & statesman;
WB ute and van.

These also share a rear quarter style:
HJ-HZ sedan and wagon;
WB Statesman.

Just thinking that possibly the HJ-HZ wagon rear bars stick out so far as the quarters are different in the lower area. Do HQ wagon bumpers stick out so far when used on a ute or van? Possibly they tuck in better as the HQ station wagon shares the same quarter shape with all HQ-WB utes and vans???