Towing Requirements – Trailer Lights And Wiring
Whenever you pull a trailer, regardless of the trailer size, stoplights and turn signals on the trailer are required for motoring safety.
The Trailer Tow Package may include a four and sevenpin wiring harness. Use a factory approved trailer harness and connector.
NOTE: Do not cut or splice wiring into the vehicles wiring harness.
The electrical connections are all complete to the vehicle but you must mate the harness to a trailer connector.
Refer to the following illustrations.

Four-Pin Connector
1 — Female Pins
2 — Male Pin
3 — Ground
4 — Park
5 — Left Stop/Turn
6 — Right Stop/Turn

Seven-Pin Connector
1 — Battery
2 — Backup Lamps
3 — Right Stop/Turn
4 — Electric Brakes
5 — Ground
6 — Left Stop/Turn
7 — Running Lamps
See also:
Payload
The payload of a vehicle is defined as the allowable load weight a truck or any
given vehicle can carry, including the weight of the driver, all passengers, options
and cargo. ...
Fluid Capacities
...
Electronic Stability Control (ESC)
This system enhances directional control and stability of the vehicle under various
driving conditions. The ESC corrects for over/under steering of the vehicle by applying
the brake of the appropr ...


