AL Rectangular Body Mounts P/N 3946246 (16) Free-just pay shipping - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**RoyL** · 04-10-2022, 12:08 PM

I have 16 of these I can't use. Thought they would fit my 65 Burb. Best I can tell is they are supposed to fit 69-72 Suburban or 73-91 blazer?

These are:
3" long
2.1" wide
3/4" thick
Steel side has 3/4" hole.

Some application discussion here, I have no idea other than don't fit mine...

https://67-72chevytrucks.com/vboard/...2&postcount=31

extract from post: "I did some follow up on these insulators and the 3946246 is still a good # from gm. it is stocked in Lansing, mich. it is on the discontinued list though. list at about 25.00 each. they were last listed as the #3 upper body insulator on a 73-91 blazer/jimmy."

04-10-2022, 12:08 PM	#1
RoyL Senior Member Join Date: Aug 2010 Location: HSV, AL Posts: 292	Rectangular Body Mounts P/N 3946246 (16) Free-just pay shipping I have 16 of these I can't use. Thought they would fit my 65 Burb. Best I can tell is they are supposed to fit 69-72 Suburban or 73-91 blazer? These are: 3" long 2.1" wide 3/4" thick Steel side has 3/4" hole. Some application discussion here, I have no idea other than don't fit mine... https://67-72chevytrucks.com/vboard/...2&postcount=31 extract from post: "I did some follow up on these insulators and the 3946246 is still a good # from gm. it is stocked in Lansing, mich. it is on the discontinued list though. list at about 25.00 each. they were last listed as the #3 upper body insulator on a 73-91 blazer/jimmy." __________________ 1965 Suburban Waiting on Time and Money

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