LTZ/Hybrid grille question

[Hoedown]

I've been looking at grilles for my 07 tahoe ltz and some of the descriptions say they wont fit ltz or hybrid models. They all look the same to me so what exactly is the difference between the lt and ltz grille?

Thanks for any help. Just trying to answer some questions before I make the purchase.

 

[Conor]

The LTZ grilles are chrome. The LARGE majority of grilles you are looking at are bolt over grilles, so the say it will not fit the LTZ because the OEM grille will show through. Also, I think the LTZ grilles protrude more from the grille shell.