1997 GMC Savana 2500 Ring and Pinion Set RWD - GM 10.5 in Rear - w/ 14 Bolt Cover - 5.13 Ratio - Thick Ring and Pinion Set - Fits 3 series 4.10 & Down Carrier - Rear guaranteed to replace your current 1997 GMC Savana 2500 Ring and Pinion Set RWD - GM 10.5 in Rear - w/ 14 Bolt Cover - 5.13 Ratio - Thick Ring and Pinion Set - Fits 3 series 4.10 & Down Carrier - Rear. 1997 GMC Savana 2500 Ring and Pinion Set comes new OEM 1997 GMC Savana 2500 Ring and Pinion Set aftermarket new 1997 GMC Savana 2500 Ring and Pinion Set of remanufactured 1997 GMC Savana 2500 Ring and Pinion Set RWD - GM 10.5 in Rear - w/ 14 Bolt Cover - 5.13 Ratio - Thick Ring and Pinion Set - Fits 3 series 4.10 & Down Carrier - Rear.