9L Engine (2005) - 120K-150K miles
w/o sequential manual gearbox MT Transmission (2004-2006) - 30K-60K miles
Base AT Transmission (2019) - <30K miles
10 speed transmission (engine ID J35Y7
4L AT Transmission (2007-2010) - 90K-120K miles
(2006) Chevy TrailBlazer-EXT AT, 4.2L, 4x4 AT Transmission - 120K-150K miles Transmission 9L Engine (2005) - 120K-150KChevy TrailBlazer EXT AT, 4. 2L, 4x4 AT Transmission (2006) 120K 150K miles This used OEM transmission is listed as its own product for the 120K 150K miles option, so the price shown belongs to this exact mileage selection. It is a practical replacement choice for buyers who want an OEM style part without dealer new pricing. Please verify fitment before ordering. Match the year, make, model, engine size, drivetrain, VIN notes, transmission type, and