It looks like the C-notches you received are possibly for a 67 - 72 GM C10. Those trucks have a slight bend in their frame at that location. Do a google image search and you will see what I mean.
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The one on the left has an incomplete weld, with a possible linear crack. Considering that's what I see from a single photo, and that they are painted, further investigation is needed.Wow...maybe it's just the pic but those look like crap. Don't think I would be using those to support a notched frame, especially not on a dually.
Richard
Those look like djm notchesThese are the ones I used but again on a 1500You must be registered for see images attach
No, I think that was suicide doors dot comI wonder if the bend is supposed to be some sort of built in tension causing design so the bolts don’t back out. Maybe they had issues with the bolts backing out as some people don’t have access to a welder.
I had a c3500 a d C1500 a d none had a bend in the frame at the rear. On the c3500 I installed a set of air bags that had brackets and they were straight. No bend. And the frame was straight in that area.
I would call the manufacturer and get some clarification as to why the C notch plates are bent inward like that.
Wait.......is Western Chassis that one company that back in the day took up about 1/4 of the Truckin’ magazine with their “special” ad. I though those guys were out of business
Yep.. and all their related companies like Airbagit dot com, can't remember didn't they have a copy of the Ratical tops thing too? Some of the cheapest crap I've ever seen. Leftover dudes from those companies probably made the notches in OP's pic.No, I think that was suicide doors dot com