Here are some new pictures.
The switches on the far left control the Hella 550 Fogs
The switches on the middle left control the Hella Black Magic Driving lights. The two remaining switches are not being used and are extra switches.

The tahoe is wired up for an Ipod. It runs through the head unit. The Ipod unit keeps the Ipod charged at all times when the tahoe is on.

Here is a picture of the dash board. As you can see I installed an 120 mph instrument cluster. It has the exact same miles that the 100 mph cluster had on it.


And some remaining pictures of the tahoe

