Description
ATS Full Allison Conversion Kit Stage 1 Transmission Build Replaces 2 Wheel Drive 68RFE 2019+ oem & maintenance 0 Inch Rear HSK66 12637785 12637788 0 Inch Rear and Billet Intermediate Shaft) Replaces 2 Wheel Drive Aisin AS68RC 2010 2012 The first three gears of the 48RE are spaced evenly while the 4th gear is a massive jump into overdrive The 68RFE transmission has a fantastic gear split between its 1st through 6th gears providing an almost perfect gear ratio change