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Black plate (41,1)
Chevrolet Silverado Owner Manual - 2011
Vehicle Care 10-41
The vehicle should:
.
Be placed so the headlamps
are 7.6 m (25 ft) from a
light‐colored wall.
.
Have all four tires on a level
surface which is level all the way
to the wall.
.
Be placed so it is perpendicular
to the wall.
.
Not have any snow, ice, or mud
on it.
.
Be fully assembled and all other
work stopped while headlamp
aiming is being performed.
.
Be loaded with a full tank of
fuel and one person or 75 kg
(160 lbs) sitting on the
driver seat.
.
Have the tires properly inflated.
.
Have the spare tire in its proper
location in the vehicle.
Headlamp aiming is done with the
vehicle's low-beam headlamps.
The high-beam headlamps will be
correctly aimed if the low-beam
headlamps are aimed properly.
To adjust the vertical aim:
1. Open the hood. See Hood
on
page 10‑5
2. Locate the aim dot on the lens of
the low‐beam headlamp.
3. Record the distance from the
ground to the aim dot on the
low‐beam headlamp.
4. At a wall, measure from the
ground upward (A) to the
recorded distance from
Step 3 and mark it.