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jlah69 · 11-18-2012, 09:52 AM

I've got a 69 GMC C15 with a 12 bolt rearend what is the best option for making it posi? It is used mainly for cruising but I plan to take it to the drag strip occasionally. Thank you for your input.

11-18-2012, 09:52 AM	#1
jlah69 Registered User Join Date: Sep 2012 Location: Lincoln, NE Posts: 26	69 GMC 12 Bolt I've got a 69 GMC C15 with a 12 bolt rearend what is the best option for making it posi? It is used mainly for cruising but I plan to take it to the drag strip occasionally. Thank you for your input.