One precaution when jacking the vehicle up- - - - -put the jack stands under the frame, not the rear end housing. If you don't let the rear end hang free without weight on the springs, the torque tube can slam down violently as you unbolt it. If you happen to be under it at the time, it can hurt you. A friend back in high school learned that lesson the hard way!
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!