Sierra 2500 Denali 2WD V8-6.0L (2011)
Position the floor jack pad under the center of the rear axle differential.
Do not damage the establisher bar.
Under the Rear Spring Hanger
Position the jack under the rear spring hanger.
Jack Stands
When you support the vehicle with jack stands, place the jack stands under the frame, the front suspension crossmember, or the rear axle.