Protect your investment and maximize performance with the Allison 29538159 1000 Transmission Stator Support Bushing. Specifically designed for GM 2500HD 2001-2019 | 3500 Duramax Silver 2001-2019 vehicles, this bushing is an OEM replacement. We recommend replacing a worn or damaged stator bushing in Allison 1000 Transmissions as it can cause poor TCC lockup.

When rebuilding an Allison transmission, it’s essential to inspect all the bearings to ensure their functionality. A worn out Allison stator support bushing can impede the TCC circuit and lead to premature converter failure - which is why we recommend replacing it on 2001 models during teardown. The Allison 29538159 1000 Transmission Stator Support Bushing is an ideal choice for protecting and restoring your vehicle, as well as its performance overall.