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mixermike · 11-30-2015, 10:23 PM

I have a 4" one piece in my 63 long bed. I did have to make the hole in the crossmember larger at the top for clearance when I air out. My truck came with a 3.5" driveline,when I had the new one built they talked me into a 4".. If I had it to do over again I would have stayed with a 3.5"

11-30-2015, 10:23 PM	#4
mixermike Registered User Join Date: Jan 2008 Location: Post Falls, Idaho Posts: 606	Re: 4" one piece driveshaft I have a 4" one piece in my 63 long bed. I did have to make the hole in the crossmember larger at the top for clearance when I air out. My truck came with a 3.5" driveline,when I had the new one built they talked me into a 4".. If I had it to do over again I would have stayed with a 3.5"