This Yukon is kinda low -
Young28
Seriously though, this comes up a lot with new people to the forum. There's a members photo section here -
Member Photos - that has pictures of all the members rides. Some lifted some lowered, etc. There's also a Street Suspension section for the 00-06 model here -
Street Suspension - that will have pics and info for stock to slammed vehicles. I suggest looking around a little and seeing whats around instead of asking such a broad question as your very first post on your first day registered on the site.
I'm not trying to be mean, I'm just trying to show you areas of the site and help you find what your looking for.
Nathan