Allison GEN4 TCM Jumper Harness for Allison transmissions with GEN4 electronics.
This jumper harness connects to the Kustom Truck Base Bench Harness via a Deutsch 21-Pin male bulkhead connector and plugs directly into the Allison GEN4 TCM for precise communication during bench testing, TCM programming, and diagnostics.
Kit Includes:
- (1) Allison TCM Jumper Harness for GEN4 electronics
Compatibility & Requirements:
- Allison transmissions with GEN4 electronics
- Requires Kustom Truck Base Bench Harness (PN: 99905015)
- Requires one battery jumper: PN 99905016, 99905017, or 99905018
Important Notes:
- Confirm compatibility with your specific Allison GEN4 transmission by contacting Kustom Truck.
Key Specifications:
- Built with automotive crosslink GXL wire, secure solder connections, and 3M Polyolefin heatshrink
- Supports TCM programming, diagnostics, and testing on bench
