Another axle code request. - The 1947 - Present Chevrolet & GMC Truck Message Board Network

cwbarg · 05-02-2013, 10:47 AM

I found a 10 bolt rear end I may buy to install in my 1968 GMC C15 pickup. I was told it is out of a 1990 R1500 surburban. The code stamped on the axle tube is PNU G169 1. I believe the G169 is the date. Can anyone tell me what the PNU decodes to? Thanks.

cwbarg · 05-03-2013, 08:28 AM

Never mind. The price was right. Pulled the cover. It's a 8.5", open differential, 3.42 ratio. I'll use it after a rebuild, hopefully with a posi carrier.

05-02-2013, 10:47 AM	#1
cwbarg Registered User Join Date: Jun 2012 Location: Dickinson, TX Posts: 2	Another axle code request. I found a 10 bolt rear end I may buy to install in my 1968 GMC C15 pickup. I was told it is out of a 1990 R1500 surburban. The code stamped on the axle tube is PNU G169 1. I believe the G169 is the date. Can anyone tell me what the PNU decodes to? Thanks.

05-03-2013, 08:28 AM	#2
cwbarg Registered User Join Date: Jun 2012 Location: Dickinson, TX Posts: 2	Re: Another axle code request. Never mind. The price was right. Pulled the cover. It's a 8.5", open differential, 3.42 ratio. I'll use it after a rebuild, hopefully with a posi carrier.



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