Owner’s Manual

Black plate (94,1)
GMC Yukon/Yukon XL Owner Manual - 2011
9-94 Driving and Operating
Conversions and
Add-Ons
Add-On Electrical
Equipment
Notice: Do not add anything
electrical to the vehicle unless
you check with your dealer first.
Some electrical equipment can
damage the vehicle and the
damage would not be covered
by the vehicle's warranty. Some
add-on electrical equipment can
keep other components from
working as they should.
Add-on equipment can drain the
vehicle's 12‐volt battery, even if the
vehicle is not operating.
The vehicle has an airbag system.
Before attempting to add anything
electrical to the vehicle, see
Servicing the Airbag-Equipped
Vehicle on page 3‑51 and Adding
Equipment to the Airbag-Equipped
Vehicle on page 3‑52.
Adding a Snow Plow or
Similar Equipment
Before installing a snow plow on the
vehicle, here are some things you
need to know:
Notice: If the vehicle does
not have the snow plow prep
package, adding a plow can
damage the vehicle, and the
repairs would not be covered
by warranty. Unless the vehicle
was built to carry a snow plow,
do not add one to the vehicle.
If the vehicle has the snow plow
prep package, called RPO VYU,
then the payload the vehicle can
carry will be reduced when a
snow plow is installed. The
vehicle can be damaged if either
the front or rear axle ratings or
the Gross Vehicle Weight (GVW)
are exceeded.
Some vehicles are built with a
special snow plow prep package,
called RPO VYU. If the vehicle has
this option, you can add a plow to it,
provided certain weights, such as
the weights on the vehicle's axles
and the Gross Vehicle Weight
(GVW), are not exceeded.
The plow the vehicle can carry
depends on many things, such as:
.
The options the vehicle came
with, and the weight of those
options.
.
The weight and number of
passengers intended to be
carried.
.
The weight of items added to the
vehicle.
.
The total weight of any
additional cargo intended to be
carried.