I have a friend of mine that just bought an 09 suburban and wants a aftermarket subwoofer installed. No problem. He was told from the dealer that there is some sort of pre wire setup in the trunk already? Any help would be appreciated thanks.
You'll be fine. Run the wire under the carpet, no big deal. No screws, no drilling, except for the ground. Just make sure theres no wires there when you drill for the ground, and you'll be fine. The dealer was probably right about the pre-wire setup, but as long as you dont mess with it nothing should be affected. Make sure you get a good woofer and amp too! Otherwise you'l be buying it again
