BluePrint Engines Transmission Controller Harness Chevy/GMC 60-98 4L60E/4L80E Auto

This transmission controller harness (BPP558405) revitalizes the engine-transmission setup of your 1960-1998 GMC truck. It is an ideal complement to rides equipped with Holley's Terminator X system. This harness integrates the 4L60E or 4L80E transmission into your engine's control module. It ensures optimal performance and reliability on the road. This harness guarantees an ideal connection interface in your transmission. It's essential in bringing the most out of your engine.

Features and Benefits:
- Transmission harness providing enhanced gains
- Hassle-free installation minimizes setup time
- Enhances performance through optimal tuning
- Supports integration with Holley ECUs for increased functionality
- Designed specifically for 4L60E/4L80E automatic transmission
- Recognized nationwide for quality and performance

Vehicle Fitment:
- 1960-1987 Chevy C10s
- 1988-1998 Chevy C/K Trucks

Tech Tips:
- Also works with Sniper 2 systems for Small Block and Big Block engines if additional trans controller purchased.
- The Terminator X Max used on BluePrint engines can support trans control but requires this harness to mate the trans to the ECU harness. (BluePrint Engines Builders series engine/trans combos include this harness. Standalone Engine customers must purchase separately).