American Autowire 700-R4/ 200-4R Torque Converter Lockup Kit

GM 700-R4 and 200-4R overdrive transmissions need a lockup signal to engage the torque converter clutch, and swapped or rewired vehicles often lack it. This American Autowire kit supplies the complete wiring to make lockup work automatically. With the converter locked at cruise, transmission temperatures drop, highway fuel economy improves, and the transmission sees less slippage and heat for longer service life.

Features and Benefits:
- Fits GM 700-R4 and 200-4R automatic transmissions
- Automatic torque converter lockup operation
- Reduces transmission operating temperatures
- Improves highway fuel economy
- Extends transmission life
- Complete wiring kit

Vehicle Fitment:
- 1960-1987 Chevy C10
- 1988-1998 Chevy C/K