The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Upper A-Arm compatibility?

**AussieinNC** · 07-08-2018, 09:10 PM

Both early metal style and later rubber style arms use the same bolt spacing where they bolt on to the cross member...

I usually grab the entire cross member from a later truck, rebuild it on the bench jig then install it into the early frame.

Hope this helps...

07-08-2018, 09:10 PM	#4
AussieinNC Moderator Join Date: Jun 2017 Location: Cherryville, NC Posts: 2,162	Re: Upper A-Arm compatibility? Both early metal style and later rubber style arms use the same bolt spacing where they bolt on to the cross member... I usually grab the entire cross member from a later truck, rebuild it on the bench jig then install it into the early frame. Hope this helps...