H2s have Lux bose, your truck has premium.
The Bose Premium sound in our trucks does have a sub woofer in the console.Donovan;1559171; said:Yeah I think it's a 2003. Question though....it sounds like it has a subwoofer. I mean it's really that much louder in the low end. Is that part of the Lux System?
http://www.dieselplace.com/forum/showthread.php?t=40437TOTHEMAX!;1559985; said:so the lux is even better? do you have a link to a thread where i can read how to upgrade it? thanks