SECTION 12
MISCELLANEOUS
12-4
TRAILER WIRING
CONNECTOR
Your coach is pre-wired for trailer or car
towing lights with a 7-pin socket. The connector
plug is supplied in the coach parts package
provided to you by your dealer when you took
delivery of the vehicle.
The following diagram shows proper
connection of trailer or tow vehicle wiring to the
coach light system. The ‘pigtail’ assembly with
the (car/trailer end) connector plug should be
wired by a qualified technician. Provision for an
electric brake controller is located near the
steering column.
TOWING GUIDELINES
Gross Vehicle Weight Rating
(GVWR):
This is the maximum allowable weight of the
fully loaded vehicle. Included are fuel, water, LP,
passengers, cargo, tools, and optional equipment
installed by the motor home manufacturer,
dealer, or owner. This value is found on the VIN
label, typically placed near the driver position.
Gross Axle Weight Rating (GAWR):
This is the total weight a given axle is capable
of carrying, measured at the ground. Each axle
has its own rating. These values are also found on
the Vehicle Certification Label: front and rear.
Gross Combination Weight Rating
(GCWR):
This is the maximum allowable weight of the
motor home and loaded trailer, including the
items noted in GVWR above. For purposes of
this definition, the “trailer” can be a trailer, a
vehicle towed on a dolly, or a vehicle towed by
means of a tow bar. GCWR is typically specified
based on durability and performance of the tow
vehicle drive train: engine and cooling systems,
transmission, drive line, drive axle, and others.
The tow vehicle brakes may be rated for
operation at GVWR, not GCWR.
NOTE: If the “trailer” weighs 1,000 lbs. or
more, state or provincial laws/
regulations may require the “trailer” to
be equipped with brakes that are
WARNING
For safe towing and vehicle handling,
maintain proper trailer weight distribution.
The total weight of the motor home and
the vehicle towed must not exceed the
Gross Combined Vehicle Weight rating.
See the “Body and Chassis Specification”
chart in the Introduction Section.
CAUTION
Exceeding any of the recommended
gross vehicle weight ratings may result in
vehicle damage.
Do not install a frame equalizing type
hitch on your vehicle.