Industry News GM 6T40/45/50 Bearing Kits ByBrent Wilson on June 18, 2020 Eliminate bearing noise and failure in GM 6T40/45/50 (Gen. 1 and 2) applications with this new OE-replacement bearing kit from Sonnax (SBK-G40). Does not fit Gen. 3 units.AdvertisementClick Here to Read MoreAdvertisement Advertisement In this article:6T40, 6T45, 6T50, Bearing Noise, General Motors, Products, Sonnax Industry News: Volvo I-Shift Gearbox Actuator Service Kit Industry News: Cut Resistant Gloves Feature Fine Motor Dexterity and Tactile Sensitivity Industry News: GM 6T40/45/50 Rebuild Kit without Pistons Industry News: New Gear Additive Treats Leaking Axles and Differentials Advertisement WEBINARS Watch a webinar for free on-demand! E-MAGAZINE Read the most recent edition of Transmission Digest. SUBSCRIBE Stay up to date by signing up for Transmission Digest newsletters.