This is a repair service for an Allison TCM (Transmission Control Module) found in Chevrolet and GMC trucks with 6.6L Duramax engines. The T14 and A50 TCM that controls the Allison 1000 transmission has a high failure rate most commonly seen in LMM & LML Duramax trucks. We have thorough in...
Allison transmission SHIFT KIT® valve body repair kits and components for Allison 1000, Allison 2000 and Allison 2400 series.