GMC Sierra 2013 Peace be upon you. I have some parts for the Sierra. I have a second hollowed-out "Y" pipe without a gasket that fits the stock manifold. It has no dents and is in good condition. 1- Stock "Y" pipe, hollowed out and fitted with a gasket, free of dents ✅ . . 2- Stock "Y" pipe, used only once, very clean. I only drove 20,000 kilometers with it. It's still in its original color, no rust, and has a clean electronic cover fitted to it. The cover is made of steel from "Blur Cat". It's a respectable job, no back pressure, and I haven't faced any issues with it. It comes with its device, remote, and all its accessories ✅ . . Spider bedliner with its brackets for sale. Only the locks are missing. Its price is around 300 ✅ . Extra rear lift springs, 2 pieces ✅ Cover