4 inch lift and drive shaft ?\'s... I'm in South Korea and just can't run on down to the local parts house if I start this project, so... if I install a 4 inch suspension lift kit, does the drive shaft need to be extended? Brake lines replaced? Steering arm? Anything else I left out.....the same question's if I go with a 6 inch lift. Any advice, comments or suggestions welcome! Anyone stationed in Korea? I split my time between Camp Humphries and Youngsan, I have that Maroon/Silver full size 84 blazer with the wild horses painting on the side windows. I don't know the secret to success but the key to failure is trying to please everyone!