GMC Defense 2006, Owner'S Manual Supplement

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4-9
Towing
When towing the vehicle, you should always use a
properly equipped wrecker/recovery vehicle. Refer to
Towing Your Vehicle and Recreational Towing in the
index of the 2006 Vehicle Owners Manual for further
information on towing the vehicle.
Towing Your Vehicle
Trailer Connections
The NATO standard 12-pin trailer connector (A) is
located on the rear bumper between the driver’s side
recovery loop and the pintle hitch. When connecting
a trailer wiring harness connector to the connector,
make sure the dog ears of the trailer connector are
properly aligned when inserting it into the connector.
Pintle Hitch
The pintle hitch is a dual purpose hitch. It can tow
trailers with either a lunnette eye or a standard
coupler. The pintle upper jaw closes onto the top of
the ball to allow for towing trailers with lunnette eye.
The upper jaw locks into up or open position for
standard coupler towing.
The pintle hitch is located at the rear of the vehicle,
and is removable.
Do not use the pintle hitch if it is worn,
damaged or missing parts. An improperly
working hitch would cause the trailer to
disengage from the vehicle and cause you can
lose control of the trailer. You and others could
be seriously injured. Inspect the hitch before
using to ensure it is in proper working condition.
CAUTION: