Headlamp Aiming; Front Headlamp Aiming - GMC SIERRA 2020 Owner's Manual

366 Vehicle Care
Caution
Do not apply tape or hang any
objects from gas struts. Also do
not push down or pull on gas
struts. This may cause damage to
the vehicle.
See Maintenance Schedule 0 441.
Hood
Trunk
Liftgate

Headlamp Aiming

Front Headlamp Aiming

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.