GM 6L90E Archives - Transmission Digest
Alto introduces new cores

Alto has introduced new OEM TEHCM cores covering several different applications. GM, BMW 6L45E models are covered by Alto #201550NDOEM (OEM #24241382), while GM 6L80E and 6L90E models are covered by Alto #195575AUC (OEM part #24270598, pictured above).