I am curious of what the differences are between GMC and Chevy for 2011. Other than the option for the Denali, interior/body differences, are there any other differences between the two trucks?

Thanks for the help!

Nope.....emblems, hood louver location, look of the lights, etc. is pretty much all. Oh, and 18" wheels are a little bit different too.

Anything with the frame/suspension? I was recently told the frame on the GMC's are thicker than that of the Chevy's!?!?!?! Just curious if there is any truth in this statement.

thanks for the replys.

Maybe in years gone bye, but not now. GM is leaner than what it was and they wouldn't make two different thickness of frames for trucks that are made on the same assembly line. I could be wrong...but I doubt it.