There's two options from Westin: The Safari Bar, and the Ultimate Bull Bar
Here is the Safari Bar
Here is the Bull Bar
The Bull Bar is made of 2.5" Tubing, while the Safari Bar is made of 2" (IIRC). The Bull Bar mount is a little better looking than the Safari Bar IMO, and comes with a removable skid plate.
I got the Bull Bar because I didn't like how you could see the Safari Bar mounting brackets hanging out there. The Bull Bar has the look of coming out from under the truck, which I preferred more. Plus, it's bigger and beefier.
IMO, go with the chrome-plated SS, as those have a lifetime warranty against rust. The black painted ones only carry a 5-year warranty.
Check out Westin's website for more details and info.
[/sales pitch] haha