The one ton is a thicker version of the half ton bumper
They are interchangeable fit I’m fairly sure
A 1.5 ton bumper is completely different it looks like a 2 and 3 ton bumpers much beefier.
The 1.5 tons is much closer related in construction and sheet metal to the larger trucks

That’s the delineation line
1/2 3/4 and 1 ton similar in style and sheet metal
1.5 ton and up is a big truck and shares only cab and engine with the pick up line.

Folks in SK posting trucks for sale get the size wrong all the time
The door tag doesn’t lie
I’ve never found an actual outlier to the sizing rules in the gm documents. If it looks like a 1 ton it is
If it looks like a 1.5 ton, it is
Folks were poor up here, no fancy factory orders
-s

Last edited by 2ManyTrucks; 03/10/2024 2:36 AM.