That's my 2500HD. My 1500 is a standard model, so I can't be sure. Seems like if you had some basic measurements, someone could punch a set out for $1500.Are those photos from a 2500 or 1500? It looks like it has torsion bars- 2500. As far as I'm aware the 1500 zr2 bison doesn't get a trans skid either. I'm hoping I'm wrong, because that'd make life alot easier