GM 9.25 IFS 4x4 Differential Ring Gear Bolt Set OEM GM AAM Domestic Customer Pay UPS 75-79 GM New Process NP203

75-79 GM New Process NP203 Differential Housing C-13483

Part numbers stamped on it are 8654732 8663570

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GM 9.25 IFS 4x4 Differential Ring Gear Bolt Set OEM GM AAM Domestic Customer Pay UPS 75-79 GM New Process NP203GM 9. 25 IFS 4x4 Differential Ring Gear Bolt Set OEM GM AAM Please look closely at pictures to verify if this item meets your expectations. Our Business hours are Monday Friday 7am to 4pm eastern time, if you message after hours or over weekend or holidays we will respond as soon as we return to the shop. This is a factory ring gear bolt set for the GM 9. 25" front differential used from 1998 2010 in the GM 2500HD and 3500HD trucks. Note some 1500HD