Difference of 1970 and 1971 k10 & Leaf spring bushings - The 1947 - Present Chevrolet & GMC Truck Message Board Network

OhioPaul · 10-24-2018, 07:19 AM

I always thought my truck had a 1970 frame based on the date of the motor that looks to be original to it. I'm replacing my front leafs and wanted to replace the bushing at the back of the leaf spring shackle on the frame. Many of the parts show they fit up to 1970 , then another part number for the 70 up. Unfortunately there are no specs that I can find that will tell the diameter of the bushings.

Does anyone know any tell tale difference between a 70 and 71? Has anyone replaced their bushing and know the diameter or part number?

10-24-2018, 07:19 AM	#1
OhioPaul Registered User Join Date: Oct 2018 Location: Malvern Ohio Posts: 31	Difference of 1970 and 1971 k10 & Leaf spring bushings I always thought my truck had a 1970 frame based on the date of the motor that looks to be original to it. I'm replacing my front leafs and wanted to replace the bushing at the back of the leaf spring shackle on the frame. Many of the parts show they fit up to 1970 , then another part number for the 70 up. Unfortunately there are no specs that I can find that will tell the diameter of the bushings. Does anyone know any tell tale difference between a 70 and 71? Has anyone replaced their bushing and know the diameter or part number?



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