jun 9, 2010 · love my nnbs. I got it as soon as they came out with the nnbs so its a 2007. Thought about getting the 2007 classic body style and even test drove a few but the. What body style is what. So many parts catalouges refer to body style and i would like to know exactly which style i have. It is a 2000 yukon. I have been told it. jan 8, 2009 · nnbs stands for new new body style, which refers to the 2007 and later models of gmc trucks. See the discussion and examples of other body styles (oobs,. see our new and used tbss/nnbs and l92 intake manifold inventory here. mar 10, 2010 · a forum community dedicated to gmc and chevy full size owners and enthusiasts. Come join the discussion about silverados, sierras, and other full size.
