ground wire for amp on 06 explorer

[mike 53]

I have my amp sitting in the storage compartment in the back of my truck the one before the spot for the jack. Anyone got an idea for a good ground

 

[DOZIER]

Probably should have saved the thread and just added this to your previous thread.

If you cannot find a screw or cannot access your rear seat bolts, drill a hole, and use a bolt.