incubus4163

Can anyone help me on how to install an amp in a 2000 LT to a factory head unit?

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"Hmmm.....That's weird."

redbandit1978

You will have to splice into your rear speakers and run wires off of that into the high input on your amp.

Blazing Rice

If you bought an aftermarket amplifier that will not work. You will need to run a power wire from the battery to the amp and locate a suitable ground. The wire for the rear speakers is too small of a gauge to support the voltage the amplifier will draw. There is a another electronic device that can be purchased that will allow you to wire the amp in to your factory piece, but you might be better off buying an aftermarket head unit.