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    • 6T30 | 6T40 | 6T45 | 6T50

    Transmission parts and rebuild kits for the GM 6T30 / 6T40 / 6T45 / 6T50 automatic transmission family: 107 parts from Sonnax, Precision International, TransGo and Exedy and other makers.

    Shop by part type: Rebuild Kits, Gaskets, Seals & O-Rings, Friction Plates & Modules, Steel Plates & Modules, Bushings, Bearings & Washers, Filters & Service Kits, Pistons, Pumps & Pump Parts, Valve Bodies & Parts, Shift Kits, Electronics & Solenoids, Hard Parts, Cases & Housings, Transmission Tools, Technical Repair Manuals, Performance Parts.

    Every product page shows the live stock count from our warehouse. In-stock orders placed by 3 PM Eastern, Monday to Friday, ship the same day, and orders over $35 ship free within the contiguous US.

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