TransGo Manual Shift Automatic Transmission Reprogramming Kit - GM 4L80E / 4L85E 1991-2013 1125408 Subtract 22-1/2" from center to

Subtract 22-1/2" from center to center of the chassis mounting distance to determine required tube length

Adjust TPS Trigger Voltage From 0 To 5 Volts

included with each kit are recommended alignment specs along with detailed installation instructions

Air cleaner

1994-2001 AM General Hummer

TransGo Manual Shift Automatic Transmission Reprogramming Kit - GM 4L80E / 4L85E 1991-2013 1125408 Subtract 22-1/2" from center toThis TransGo Reprogramming Kit provides full manual control for upshifting and downshifting 1st through 4th gear, there are no automatic shift functions retained. This kit delivers short firm shifts for performance as well as greater overall durability. It is designed for the off road driver only and for vehicles that do not have any TCM controls. It's all about providing the required gears when there are no computer controls. Similarly, the internal