Position and lock the steering wheel with the vehicle with the wheels in the straightforward position.

Loosen both inner tie rod jam nuts.
Note:The inner tie rod must rotate freely from the boot seal surface. Do not allow theboot to rotate.
Loosen the inner tie rod seal to boot surface.Use a wrench on the tie rod flats to increase or decrease the toe angle specifications.Refer toWheel Alignment Specifications.Caution:Refer toFastener Caution.
Tighten the inner tie rod jam nuts to 60-Y (44-lb-ft).Inspect the toe angle to ensure proper adjustment and adjust as necessary.
Tire-to-Wheel Match-Mounting (Vectoring) Wheels
Tire and Wheel Assembly Runout Measurement - On-Vehicle#PIC5904: OnStar Account Issues Causing No Connect Concern - (Aug 20, 2013)
Subject:OnStar Account Issues Causing No Connect ConcernModels: 2002-2014 GM Passenger Cars and Trucks The following diagnosis might be helpful if the vehicle exhibits the symptom(s) describedin this PI.Condition/ConcernA customer may report they are not able to connect to OnStar on blue button ...