Product Details
Key Features
Replacement transmission wiring harness. Fits trucks with manual transmission and V8 engine. This wiring harness is for the transmission controlled spark (T.C.S.) system to control exhaust emissions by eliminating vacuum advance in lower forward gears while at operating temperature. Replaces the factory harness and has the correct wiring colors and connectors for easy installation.
Compatible with 1971 Chevrolet/GMC C/K Series Truck, Blazer/Jimmy & Suburban
- Replacement transmission wiring harness
- For transmission controlled spark (T.C.S.) system
- Fits trucks with V8 engine and manual transmission
- Includes factory wiring colors and connectors
About this product
Compatible with 1971 Chevrolet/GMC C/K Series Truck, Blazer/Jimmy & Suburban



