2002 GMC Sierra sle spid sheet question - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**67sss** · 11-24-2015, 07:27 PM

Looking at the above truck. Does someone know which item/code on the spid tells what gear ratio this truck would have. Thanks

95 S_Trucker · 11-24-2015, 09:15 PM

GT4=3.73 axle ratio

G80=locking differential

**67sss** · 11-25-2015, 12:21 AM

Thanks.

11-24-2015, 07:27 PM	#1
67sss Registered User Join Date: Nov 2002 Location: Mt. Vernon, WA.. Posts: 2,325	2002 GMC Sierra sle spid sheet question Looking at the above truck. Does someone know which item/code on the spid tells what gear ratio this truck would have. Thanks Attached Images Last edited by 67sss; 11-24-2015 at 07:40 PM. Reason: Turn pic

11-24-2015, 09:15 PM	#2
95 S_Trucker Registered User Join Date: Oct 2009 Location: . Posts: 2,187	Re: 2002 GMC Sierra sle spid sheet question GT4=3.73 axle ratio G80=locking differential

11-25-2015, 12:21 AM	#3
67sss Registered User Join Date: Nov 2002 Location: Mt. Vernon, WA.. Posts: 2,325	Re: 2002 GMC Sierra sle spid sheet question Thanks.

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