Lets make my 03 Denali pretty

[greezy]

Oh ok. I'll add that to the term I used most. Fbody

 

[Rocket Man]

NBS is New Body Style. Same for Old Body Style, New New Body Style. It's not necessarily a GM thing I don't think but more an owner/ forum type designation. GM calls them more mundane things like GMT 800, GMT 900, etc.

 

[adventurenali92]

@Red Rocket , I had no idea! that's funny I saw the terms here and thought that was the GM thing.and now that you say I see the gmt800 everywhere. I should have known haha.