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Gm 88863089. Dexron 75W90 Gear Oil 32 Oz 19352759, 45 OFF 88863089, in Canada 88863090)" for use in the front and rear differentials regardless of G80 or non-G80 + ACDelco GM Original Equipment 10-4003 Limited Slip Axle Lubricant Additive - 4 oz

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You're certainly in the right place if you're searching for the great cost-effective OEM GM parts This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors It's a genuine General Motors part with an OEM part number 88863089, and a corresponding ACDelco part number 10-4061

chevrolet Silverado 1500 Headlight Bulb (Lower) 13594523 GM Parts. item 2 OEM GM ACDelco Dexron LS 75W-90 Gear Oil 32oz Quart 88862624 OEM GM ACDelco Dexron LS 75W-90 Gear Oil 32oz Quart 88862624 Then it occurred to me to look in the 2020 owners manual

Battery Accessories ACDelco 25862353 GM Original Equipment Auxiliary. This part is a fluid, fluid, for General Motors cars GM Part number 88863089 is a mineral-based oil and NOT a synthetic lubricant.