H104L Voltage Boost Harness For 1996-2004 GM Trucks With 1 Volt Increase For Lithium Batteries and thousands of miles of

and thousands of miles of real-world testing

All the while

Operating voltage : 9 to 16 Volts

8L 1999 - 2004 Chevrolet Full Size Truck 5

-2 channel rcas come in 1

H104L Voltage Boost Harness For 1996-2004 GM Trucks With 1 Volt Increase For Lithium Batteries and thousands of miles ofThis voltage boost harness fits 1996 2004 GM Trucks and SUV's with oval GM alternator plug. The longer blue wire gets connected to an ignition switched 12V+ source to turn the alternator on and off with ignition. This harness can be used with stock alternator harnesses on 1996 2004 GM trucks with oval 4 pin alternator plug, and can also be modified and hardwired to ignition 12V+ for engine swap applications where the stock alternator harness is not