Hello, being a GMC guy I would want to purchase a Yukon XL over a Suburban however I think the front end of the Yukon XL is hideous! Those giant head lights are so ugly! I think the Yukon XL would look much better with the front off of the GMC Sierra instead. My question is can the front ends be switched? I have seen people convert the 00-06 but I have not seen someone do it with the 07-12 model.