I used the spring compressors on the driver's side, because the gas tank bracket won't let the axle fall far enough. It was quick and easy. The passenger side was a non-issue.
Mine: 2005 WK 5.7L Hemi | QDII | OME HD | Nitto Terra Grapplers 265/75/17 | Cragar Soft 8's 4.5 BS 0mm Offset
Hers: 2006 XK 4.7 SOLD, now 2007 Suburban