C 1500 Yukon 2WD V8-5.3L VIN T (2002)
7. Remove the rear axle vent hose from the rear axle, if necessary.
8. Remove the vent hose swivel clip from the rear brake crossover pipe.
9. Remove the rear shock absorbers lower bolts and nuts.
10. Lower the rear axle slightly, using the adjustable jack stands, in order to remove the muffler.
11. Remove the exhaust muffler nuts.