Exhaust Difference 2008 - 2011

[chevy913]

I just bought a 2011 Gmc Sierra and kept the exhaust off my 2008 Silverado. Both have the same engine 5.3 so just wondering if there is a difference in the exhaust? The one I have to put on is a gibson super truck.

[Stevens03]

It won't fit unless you modify it. The collector connection is a completely different style.

 

And congrats on the new truck

[BigBlueLB756]

Good muffler shop can blend your stock system and the Gibson to fit.

[mhenshaw]

Easiest way is to cut your flange off and weld it to your Gibson exhaust.

[BigBlueLB756]

My thoughts perzactly.