The kit includes a clamping tool, a 4-tab selection tool, a 5-tab selection tool (silver), a pressure plate, and another pressure plate (silver).

The silver components of this kit were shipped via an Essential Tool Shipment as a GM-47158 Kit, refer to the following.

If you have the GM-44525 Kit and the GM-47159 Kit, then you do not need to order the GM-44525-A Kit

This tool/kit includes a non-required revision

Applications: Allison 1000/2000 Series