Spid and sales order questions - The 1947 - Present Chevrolet & GMC Truck Message Board Network

CG · 02-27-2008, 10:16 AM

My spid says I have a G86 no spin. Longhair told me that was a detroit locker. I was looking at my original sales order and it says I have G87max trac...Whats that? The spid doesn't list the G87 and the sales order doesn't list the G86.

Id like to learn a little bit more about whats going on under my truck. I get some pretty big clunking under there at times. Is there a tag or numbers on the front and rears I can take pictures of and post em here for identification? Id like to know the ratios too. The original owner told me they were 4 something but I dont remember.

02-27-2008, 10:16 AM	#1
CG BlahBlahBlah Join Date: Feb 2002 Location: Wa. Posts: 20,143	Spid and sales order questions My spid says I have a G86 no spin. Longhair told me that was a detroit locker. I was looking at my original sales order and it says I have G87max trac...Whats that? The spid doesn't list the G87 and the sales order doesn't list the G86. Id like to learn a little bit more about whats going on under my truck. I get some pretty big clunking under there at times. Is there a tag or numbers on the front and rears I can take pictures of and post em here for identification? Id like to know the ratios too. The original owner told me they were 4 something but I dont remember.

Thread Tools
Show Printable Version Email this Page
Display Modes
Switch to Linear Mode Switch to Hybrid Mode Threaded Mode



Register or Log In To remove these advertisements.

Register or Log In To remove these advertisements.