whats the diff in chassis between a gt and a falcon? (xy)

the inner upper arm mounting point's are moved 1 inch and spaced out 1 eighth of an inch to improve roll centre. if you look at a standard xy there are two center poped holes on the shocker towers. if a gt came down the line these holes would be drilled out instead of the stock ones. apart from heavy front springs,bigger bars(one on the back as well) , 5 leaf rear springs and double action munroes, i don't know of any other changes. maybe a gt forum mob would know more

big red badge GT thats the difference

The GT is no different to a 500 Falc, but, the GTHO were different. The ol man told me yrs ago that the HO's had GT stamped on some of the suspension bits. I have a pair of base plates for the leaf springs, and they have GT stamped on them, weird, cos they came of an Ex-police car ( XD sedan ).