Now that’s a 2500

[Luvnlife]

http://www.gmc.com/gmc-life/trucks/sierra-denali-all-mountain-concept

[grandpalarry777]

I really don't see that it is anything special.  Just a 2500 HD with MATTRAX.  I have seen similarly equipped trucks before.

 

Still, it's a neat truck and I've always thought it would be great to be able to swap out my tires for tracks and really go off road.

 

Thanks for posting.

 

[MotionMan]

I drove a work truck in ND with these, they were not worth the $8000.  They threw rocks, broke mirrors and side windows, were a little better than tires but speed is severely limited.