Here's the bumper with the Street Scene SS bumper cover already installed. | 
It's held on by double-sided tape and a few clips. The only modification to the factory bumper is the removal of the factory valance. It's one less thing to buy and makes the install go smoothly. | 
The bumper bolts in with the factory bolts, which you can see here. Even the factory side supports bolt in, requiring no change. |
See this little clip? It's the attachment point for the headlight. The corners clip in, too, and make life way easy. | 
Finally, we clipped in the grille. Push it in and you're good to go. | 
Here's a tip: You probably should replace the factory hood latch with an '03-and-later model. You don't have to, but if you don't, you'll have to tweak the factory latch, so you can reach it from under the grille. |
Before we were done, we installed some smooth fillers for the rear pillars of the Tahoe, also from Street Scene Equipment. | | |