Did this and it was decently easy. There is a DIY rear valance removal post here.
Does anyone know if the lower (unpainted) trim piece on the rear bumper is interchangeable between trim packages. I have a 2021 LT and would like to add the trim piece from a premier or high country to gain the cut outs for dual exhaust. My plan is to remove the stock muffler and replace it with...
www.tahoeyukonforum.com
The part number for the dual exhaust is 84751055.
Need to make sure to have an exhaust shop add a hangar for the driver's side tailpipe.
Did a Corsa Sport cat-back system with black tips--looks killer. Also would recommend a CAI. The Corsa sounded good, but the Roto-Fab Big Gulp CAI made everything sound waaaaay better.