Rear end - The 1947 - Present Chevrolet & GMC Truck Message Board Network

gysgtc · 04-23-2011, 10:46 AM

The numbers on the rear end housing are ha 1117. What is it?

ETsC10 · 04-23-2011, 03:52 PM

HA is an open 3.73
I don't know what the 1117 means.

04-23-2011, 10:46 AM	#1
gysgtc Registered User Join Date: Apr 2010 Location: Sutton, WV Posts: 340	Rear end The numbers on the rear end housing are ha 1117. What is it?

04-23-2011, 03:52 PM	#2
ETsC10 Hand Crafted C-10 Join Date: Aug 2006 Location: Burien, WA Posts: 5,180	Re: Rear end HA is an open 3.73 I don't know what the 1117 means.



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