Avalanche 4WD V8-5.3L (2011)
1. For vehicles equipped with a torsion bar suspension, turn the bolt (1) that contacts the torsion bar adjusting arm as needed.
2. For vehicles without torsion bars, replace worn or damaged components as necessary.
D Height Measurement
1. Jounce the rear suspension of the vehicle by pushing the vehicle down and lifting up.
2. Allow the vehicle to settle and take a measurement.