Here is my 04' Envoy. It's pretty much stock except for the Pioneer head unit(DEH-P7700MP) which is not shown here and my two 15' MTX Thunder4500 series subs that are enclosed in a 3/4 MDF vented box. Might not be much but i can say it is Loud. It shakes pictures in my house from 30 yards away? Since the pictures were taken I have installed a horizontal billet grill with GMC emblem cut-out, along with a chrome GMC emblem
My 04 GMC...
Front View...
Interior...
Dash before new head unit installed...
Instrument cluster...
Engine conpartment... Pretty clean eh?
Finally!! My 15's
