Ford F-150 Heritage (2004 year). Manual — part 34

The braking system of the tow vehicle is rated for operation at the
GVWR not GCWR.

Trailer lamps

Trailer lamps are required on most towed vehicles. Make sure all running
lights, brake lights, turn signals and hazard lights are working. See your
dealer or trailer rental agency for proper instructions and equipment for
hooking up trailer lamps.

Using a step bumper (if equipped)

The rear bumper is equipped with an integral hitch and only requires a
ball with a one inch (25.4 mm) shank diameter. The bumper has a 5,000
lbs. (2,270 kg) trailer weight and 500 lbs. (227 kg) tongue weight
capacity.

If it is necessary to relocate the trailer hitch ball position, a
frame-mounted trailer hitch must be installed.

Driving while you tow

When towing a trailer:
• Turn off the speed control. The speed control may shut off

automatically when you are towing on long, steep grades.

• Consult your local motor vehicle speed regulations for towing a trailer.
• To eliminate excessive shifting, use a lower gear. This will also assist

in transmission cooling. (For additional information, refer to the
Understanding the positions of the 4–speed automatic
transmission section in this chapter.

• Anticipate stops and brake gradually.
• Do not exceed the GCWR rating or transmission damage may occur.
Servicing after towing

If you tow a trailer for long distances, your vehicle will require more
frequent service intervals. Refer to your Scheduled Maintenance Guide
for more information.

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Trailer towing tips
• Practice turning, stopping and backing up before starting on a trip to

get the feel of the vehicle trailer combination. When turning, make
wider turns so the trailer wheels will clear curbs and other obstacles.

• Allow more distance for stopping with a trailer attached.
• The trailer tongue weight should be 10–15% of the loaded trailer

weight.

• After you have traveled 50 miles (80 km), thoroughly check your

hitch, electrical connections and trailer wheel lug nuts.

• To aid in engine/transmission cooling and A/C efficiency during hot

weather while stopped in traffic, place the gearshift lever in P (Park)
(automatic transmission) or N (Neutral) (manual transmissions).

• Vehicles with trailers should not be parked on a grade. If you must

park on a grade, place wheel chocks under the trailer’s wheels.

Launching or retrieving a boat

Disconnect the wiring to the trailer before backing the trailer
into the water. Reconnect the wiring to the trailer after the
trailer is removed from the water.

When backing down a ramp during boat launching or retrieval:
• do not allow the static water level to rise above the bottom edge of

the rear bumper.

• do not allow waves to break higher than 6 inches (15 cm) above the

bottom edge of the rear bumper.

Exceeding these limits may allow water to enter vehicle components:
• causing internal damage to the components.
• affecting driveability, emissions and reliability.
Replace the rear axle lubricant any time the axle has been submerged in
water. Rear axle lubricant quantities are not to be checked or changed
unless a leak is suspected or repair required.

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RECREATIONAL TOWING (ALL WHEELS ON THE GROUND)

An example of recreational towing would be towing your vehicle behind
a motorhome. Follow these guidelines if you have the need for
recreational towing your vehicle with all four wheels on the ground.
These guidelines are designed to ensure that your transmission is not
damaged.

2WD vehicles:
• Place the transmission in N (Neutral)
• Maximum speed is 35 mph (56 km)
• Maximum distance is 50 miles (80 km)
If a distance of 50 miles (80 km) or a speed of 35 mph (56 km) must be
exceeded, the drive shaft will have to be removed before the vehicle is
towed.

Ford recommends the driveshaft be removed/installed only by a qualified
technician. See your local dealer for driveshaft removal/installation.

Improper removal/installation of the driveshaft can cause
transmission fluid loss, damage to the driveshaft and internal
transmission components.

4WD vehicles electronic shift transfer case:

4x4 vehicles with electronic shift on the fly cannot be towed with any
wheels on the ground.

SNOWPLOWING

Your vehicle is not recommended for snowplowing. Ford makes no
representation as to the suitability of your vehicle for snowplowing, in
particular regarding the potential for exceeding vehicle weight limits,
airbag (SRS) deployment sensitivity, vehicle crash integrity, or
powertrain durability. The Snowplow Package Option is not available.

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GETTING ROADSIDE ASSISTANCE

To fully assist you should you have a vehicle concern, Ford Motor
Company offers a complimentary roadside assistance program. This
program is separate from the New Vehicle Limited Warranty. The service
is available:
• 24–hours, seven days a week
• for the New Vehicle Limited Warranty period of three years or 36,000

miles (60,000 km), whichever occurs first on Ford and Mercury
vehicles, and four years or 50,000 miles (80,000 km) on Lincoln
vehicles.

Roadside assistance will cover:
• changing a flat tire
• jump-starts
• lock-out assistance
• limited fuel delivery
• towing of your disabled vehicle to the nearest Ford Motor Company

dealership, or your selling dealer if within 35 miles (56.3 km) of the
nearest Ford Motor Company dealership (one tow per disablement).
Even non-warranty related tows, like accidents or getting stuck in the
mud or snow, are covered (some exclusions apply, such as impound
towing or repossession).

USING ROADSIDE ASSISTANCE

U.S. Ford or Mercury vehicle customers who require roadside assistance,
call 1–800–241–3673; Lincoln vehicle customers call 1–800–521–4140.

Roadside Emergencies

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