In the rear of the Yukon Xl Denali there is a space where you can cut a the plactics out and mount the sub into the plastic compartment and it could be made to look factory. Of course you would need to make a custom box in the plastic storage compartment to mount the suib to. Has anyone on here ever done this and if you have, could you send some pics. Thanks and take care.

thats a pretty specific setup, thats something u would have to find on a car audio forum. But i think i know what u mean. Like mounted on the side, under one of the side windows, like a Ford Expedition?

ive seen where they mounted the subs in the barn doors that was pretty cool