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Home >> GMC Truck >> 1989 >> Suburban 3/4 Ton 2WD V8-454 7.4L >> Parts and Labor >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Mainshaft >> Gear, Rear Internal >> Parts Information

Parts Information

PartManufacturerOEM Part #PriceNotes
THM 400-475 (3L80-3L80HD)GMO8683770148.84Contact Dealer for most current part and price information. Order By Gear Ratio.
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