Drive Side Heel - Coast Side Toe Contact Pattern: Correction
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Decrease the backlash. Move the ring gear closer to the pinion by adjusting the side bearing shim thickness or the adjuster sleeve(s). Refer to Backlash Adjustment (8.6 Inch Axle) or Backlash Adjustment (9.5 LD Axle) or Backlash Adjustment (10.5, 11.5 Inch Axles) .