I installed these on my 2006 Nissan Armada in combination with 2" front leveling spacers. It's pretty straight. This can be a dangerous installation if not done carefully. The first page took me 3 hours after seeing the others and now I realize I have to trust my gut! the other side took 30 minutes :). I was able to perform without decompressing the spring and I have to say I was very nervous. End of the day, looks great!