there are adjustment screws on the black plastic housing that tilts the light itself to adjust them. think it's a Torx screw

 

^^^^ what he said, and, it is a torx, pretty sure it is a size T15.

 

Where's the corx screw on a 2012 gmc canyon for the fog lights?

 

Where's the torx screw mother fuckers

 

Right here dumb azz!!