It's an 03 LS which has the 3800. Same body styles in 2000-2005
They're so similar to Grand Prix's in design. It's basically the same car with a different body style. Same engine, trans, and suspension. Looks the same under the hood, just a different fuse box and a few other small details. I believe it sits off the ground a little higher than my GP. But it comes stock with the cross bar that goes in between the strut towers, as well as the ones going to the rad support.