1963-1972 Alternator Conversion Harness (Update to B.I.R Altenator)-GM Truck

1963-1972 Alternator Conversion Harness (Update to B.I.R Altenator) - GM Truck Converts Generator to B.I.R. Style, To use with Altenator 1986 Later - All of tuckers wire harnesses are made with the original blueprints, original connectors, and original color wire. this helps to assemle your truck's wire harness per the factorywire diagram. the best thing about our hanresses are, they are made in u.s.a.! The Importance of the Alternator Alternators do more than simply recharge a car’s battery. Your GM Truck battery will only provide enough power to operate the starter when starting it. While your truck is running, there are pulleys within the engine that rotates a belt connected to the alternator. This rotation causes coils inside of the alternator to generate power to replenish the battery. This battery charge then allows for the vehicle to operate including all the accessories and lights while in operation, plus provide enough charge for the next startup. Why You Need an Alternato