Front Bumpers

[gryphon1]

I have a 2000 GMC Sierra Ext. Cab 2x4, and am trying to find some information on changing the stock bumper to that of one from a Yukon Denali. I cannot seem to find any information on this swap....when you line up the 2 trucks, everything appears to be the same, but before I spend the money on the Denali bumper, I was hoping someone could let me know if it was a bolt on, or how much modification would be required.....GM is unable to help me out.

 

2000 GMC Sierra EXT. Cab(5.3)

2002 Chev Trailblazer(4.2)

1997 GMC pickup((4.3)