Frequently Asked Questions About : Differential Ring & Pinion EXCEL GM95488, For GM 9.5", Gear Ratio: 4.88, 14-Bolt, 30 Spline, 8 Pinion & 39 Ring Tooth - Fits Chevrolet/GMC/Cadillac/Hummer/Saab (1981-2017) Replaces USA Standard 36227
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What is the gear ratio of the EXCEL GM95488?
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Which vehicles are compatible with the EXCEL GM95488?
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What part numbers does the EXCEL GM95488 replace?