[MonteC]

To get a 4.2 trailblazer converter, at least down here at pt's/blanton, whatever they are calling themselves. You need to turn in a 4.2 trailblazer core. The converters are different dimensionally, the company I deal with (precision of new hampton) charges a 200 core charge.

If Robert knows somewhere to trade in a regular 4l60e core for the trailblazer core then do it to it.