How do you adjust steering gear box on a 2002 Tahoe?

To adjust the steering gear box on a 2002 Tahoe, first, ensure the vehicle is on a level surface and the steering wheel is centered. Locate the adjustment screw on the top of the gear box and use a torque wrench to make slight adjustments—typically no more than a quarter turn at a time. After each adjustment, test the steering feel by turning the wheel and checking for play. Repeat as necessary until the desired steering response is achieved without excessive tightness.