Trailer Towing - GMC 2016 Yukon User Manual

256 Driving and Operating

Trailer Towing

General Towing
Information
Only use towing equipment that has
been designed for the vehicle.
Contact your dealer or trailering
dealer for assistance with preparing
the vehicle for towing a trailer. Read
the entire section before towing a
trailer.
For towing a disabled vehicle, see
Towing the Vehicle 0 344. For
towing the vehicle behind another
vehicle such as a motor home, see
Recreational Vehicle Towing 0 344.
Driving Characteristics
and Towing Tips
Driving with a Trailer
When towing a trailer:
Become familiar with the state
and local laws that apply to
trailer towing.
Do not tow a trailer during the
first 800 km (500 mi) to prevent
damage to the engine, axle,
or other parts.
Then during the first 800 km
(500 mi) of trailer towing, do not
drive over 80 km/h (50 mph) and
do not make starts at full throttle.
Vehicles can tow in D (Drive).
Shift the transmission to a lower
gear if the transmission shifts
too often under heavy loads and/
or hilly conditions.
Do not use Adaptive Cruise
Control when towing.
Turn off Parking Assist when
towing.
The Front Automatic Braking
System should be set to Off
when towing. See Front
Automatic Braking (FAB) System
0 246.
Warning
When towing a trailer, exhaust
gases may collect at the rear of
the vehicle and enter if the
liftgate, trunk/hatch, or rear-most
window is open.
When towing a trailer:
Do not drive with the
liftgate, trunk/hatch,
or rear-most window open.
Fully open the air outlets on
or under the instrument
panel.
Also adjust the climate
control system to a setting
that brings in only outside
air. See Climate Control
Systems in the Index.
For more information about
Carbon Monoxide, see Engine
Exhaust 0 215.
Towing a trailer requires a certain
amount of experience. The
combination you are driving is
longer and not as responsive as the