Mongoose Pro GM 2

Mongoose Pro GM 2

Quick User Guide

1.     Connect your PC to the Internet. The tool requires activation before use;

2.     Follow the link and download the J2534 Toolbox installer;

3.     Install J2534 Toolbox, connect MongoosePro ISO/CAN 2 to the PC and to the OBD diagnostic connector;

After the drivers have been installed, start the application and follow the instructions. 

Technical Support

Technical support is provided by the manufacturer, you can contact them at 

MongoosePro® GM 2 is a multifunctional adapter by DrewTech (USA) for GM vehicles diagnostics. It supports GDS2, TIS2WEB for module reprogramming as well as Tech2WIN for diagnostics. 

It is a perfect alternative to the more expensive GM MDI interface. 

Mongoose Pro GM 2 functionality

  • Tis2Web full support;
  • 100% support of Tis2Web sections - GDS2 (global diagnostic system 2),GDS (global diagnostic system), SPS (service programming station), Tech2Win, etc.;
  • Offline and online diagnostics;
  • ECU reprogramming;
  • Key programming;
  • TMPS support.

Supported Protocols

  • J1850PWM
  • ISO9141/KWP2000
  • J2534, J2534-1


  • J2534 Toolbox software available for download from the manufacturer’s website;
  • Mongoose Pro GM 2 diagnostic interface with USB (dark blue casing).
Brand: DrewTech


Basic set: