Transmission Harness Installation Kit for Allison Transmissions with GEN 4 electronics in Kenworth trucks with NAMUX1, NAMUX2, or NAMUX3 chassis electronics.
This direct-fit kit enables the replacement of a manual transmission with an Allison automated transmission using GEN 4 electronics. It includes all essential electrical interface components for seamless integration with Kenworth NAMUX1, NAMUX2, or NAMUX3 chassis electronics.
Kit Includes:
- (1) Transmission to Cab Harness
- (1) Cab to TCU Harness
- (1) Under Cab Chassis Harness
- (1) Dash Interface Harness
- (1) Extension Harness
Compatibility:
- Kenworth trucks with NAMUX1 chassis electronics (typically 2006–2007)
- Kenworth trucks with NAMUX2 chassis electronics (2008–2010)
- Kenworth trucks with NAMUX3 chassis electronics (2011 and newer)
- Kenworth class 8 models including W900, T800, T660, and others
- Allison Transmissions with GEN 4 electronics
Important Notes:
- This kit is only compatible with Kenworth NAMUX1, NAMUX2, and NAMUX3 chassis electronics.
- If you are not certain of your chassis electronics, contact Kustom Truck for verification.
Key Specifications:
- Complete harness set for manual-to-automated Allison GEN 4 transmission swaps
- Suitable for Kenworth class 8 trucks with NAMUX1/NAMUX2/NAMUX3 electronics