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Warrens69GMC · 10-16-2018, 12:13 AM

I was more curious than anything, this Suburban has set for a while, so it needs new fluids anyway. The SPID is long gone, so that was not an option.

10-16-2018, 12:13 AM	#10
Warrens69GMC Registered User Join Date: Jan 2003 Location: Safford,AZ Posts: 3,613	Re: Axle ratio? I was more curious than anything, this Suburban has set for a while, so it needs new fluids anyway. The SPID is long gone, so that was not an option.