Yukon XL Denali - GM Wiring Harness
- Metra 70-1859 Car Stereo Wiring Harness for 1999 - 2002 GM Vehicle with factory amplifier$13.99
- Plus into factory car harness for select 1999 - 2002 GM vehicles with factory amplifier
- Includes 21 Pin power and speaker plug with factory tight connections
- Makes replacing the factory car stereo very easy without cutting wires
- No modification to existing vehicle wiring
Car stereo wiring is color coded for convenience and simplicity. Each wire color has a specific meaning, we show you what they are.
Watch our video and read our blog for step-by-step instructions documenting the installation of a aftermarket car stereo receiver.
Watch our video and read our blog for the proper wiring colors and their definitions. We explain wire-by-wire what these connections do for the installation of an aftermarket car stereo receiver.