Headlamp aim has been preset and should need no further adjustment.
If the vehicle is damaged in a crash, the headlamp aim may be affected.
If adjustment to the headlamps is necessary, see your dealer.
Gas Strut(s)
Bulb ReplacementTraining
DealersAll U.S. GM Dealers participating in the Center of Learning / GM Service TechnicalCollege (STC) Programs can enroll through the Center of Learning website at https://www.centerlearning.com.Within the website, there are individual training paths that are designed to assistin planning the train ...