Cases and internal components are inspected and tested for cracks, stripped threads, shaft warp, gear wear, and chain stretch. Each unit is fully rebuilt with new bearings, seals, and viscous couplers then dyno tested.

Fits 2001-2007 GM vehicles

For six-speed or Allison transmissions

29 spline input

Shift motor is not included

Spin tested for shiftability and noise

High-density plastic shipping totes eliminate in-transit damage

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Cross References:
RTC263GXHD2, UMT139-3

Mfr Part Number:

RTC263GXHD-2

Sub-brand:

Zumbrota Drivetrain

Product Warranty:

2 year warranty against manufacturer defects. 1 year warranty for 1 ton & up, farm or commercial use.