[66impala]

i have a 2001 GMC Yukon XL. im looking for the AMP to turn up the subwoofer does anyone know where the AMP is at in my 01 GMC Yukon XL

 

[Enkeiavalanche]

With the factory amp I don't think you can turn it up.. I think it's mounted on the Sub box in the back corner

 

[66impala]

thanks im going to look at it and see if i could maybe add a new amp and turn it up with out have to go all aftermarket. thanks again.