Information about heavy GM trucks from the 70's-80's with 4x4

[Hendrickson360]

Hello,

 

i was looking for some technical information about those older HD trucks with the gvw-range of 18-24.000lbs so probably something like the C65-C70.

 

Problem is, all ai found was this website:

 

http://www.oldcarbrochures.org/NA/GM-Trucks-and-Vans/1960_Trucks_and_Vans/1960-Chevrolet-C60-Series-Brochure

 

There seems to be very little information about these trucks compared for example with older Dodge trucks of this size.

 

I am especially interestet in anything comparable to the Dodge W500, so the tare chassis should not be heavier as 7-7500lbs, it has to be a 4x4 and it should have a gas engine.

 

As far as i know GM was offering stronger front axles and bigger engines as Dodge at the time in their 4x4's but how much heavier did they end up with that?

 

Maybe someone got some old Brochures or owns one of those trucks.

 

Greetings