How do I tell if my sound system has a factory amp? Is it located under the drivers seat? I have a 04 SE and my truck does not have a CD changer under the passenger seat. I'm putting in a aftermarket head unit and they are asking me for this info to get me the correct installation harness.

Thanks
Mark

 

Not sure about an 04, but my 01 has it under the drivers seat.

 

If you have the Harmon Kardon system, there will be an amp under the driver's seat.

 

There is something under the drivers seat that looks kinda like a amp with cooling fins on it. How do I tell if it's Harmon kardon system I don't see a name on it it's just a Landrover tape deck

 

under the driver seat is the amp it does not say HK on it it has a big land rover tag on it. Be careful because mounted just below it on the same bracket is the trany CPU. I think the bracket is held down with three 10 mm nuts.