Ron,

Welcome to Stovebolt.com

I think that Canadian GM GMC/Chevrolet model/series numbers were the same.

This Ozzie states that 1100 was a 1.5 ton truck.

The Holden "utes" were Australian made - is that correct?

It looks like Holden did not make trucks in Australia? They must have been Canadian Maple Leafs or later GM trucks with Holden model/series numbers on them?

Please keep us informed on what you find out about Holden trucks, and please show us what you do with your truck.