1994 GMC SIERRA towing

When you call, tell the towing service:
That your vehicle has rear-wheel drive, or that it has the four-wheel
drive option.
The make, model, and year of your vehicle.
Whether you can move the shift lever for the transmission and transfer
case,
if you have one.
If there was an accident, what was damaged.
1
When your vehicle is being towed, have the ignition key off. The steering
wheel should be clamped
in a straight-ahead position, with a clamping
device designed for towing service.
Do not use the vehicle’s steering
column lock for this. The transmission and transfer case,
if you have one,
should be in Neutral and
the parking brake released.
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Towing From the Front
If you have a two-wheel drive vehicle, don’t have your vehicle towed on
the rear wheels, unless you must. If the vehicle must be towed on the rear
wheels, don’t go more than
35 mph (56 km/h) or farther than 50 miles
(80 km) or your transmission will be damaged. If these limits must be
exceeded, then the rear wheels have to be supported
on a dolly.
If your vehicle has the four-wheel drive option and
the transfer case is
engaged, a dolly must be used under the rear wheels when towing from the
front
.
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Towing From the Rear
r
NOTICE:
Towing pickup models from the rear while loaded with heavy
cargo may cause the frame side rails to flex sufficiently to allow
the pickup box to contact the cab and could cause damage to the
cab and/or box.
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..I . ... . ;. ..
Engine Fan Noise
Your vehicle has a clutched engine cooling fan. When the clutch is engaged,
the fan spins faster
to provide more air to cool the engine. In most every day
driving conditions
the fan is spinning slower and clutch is not fully engaged.
This improves fuel economy and reduces fan noise. Under heavy vehicle
loading, trailer towing and/or high outside temperatures, the fan speed
increases as
the clutch more fully engages. So you may hear an increase in
fan noise. This is normal and should not be mistaken as the transmission
slipping or making extra shifts. It is merely the cooling system functioning
properly. The fan will slow down when additional cooling is not required
and
the clutch partially disengages.
You may also hear
this fan noise when you start the engine. It will go away
as
the fan clutch partially disengages.
If a Tire Goes Flat
It’s UfluSual for a tire to “blow out” while you’re driving, especially if you
maintain your tires properly. If air goes out of a tire, it’s much more likely to
leak
out slowly. But if you should ever have a “blowout,’’ here are a few tips
about what
to expect and what to do:
If a front tire fails, the flat tire will create a drag that pulls the vehicle
toward that side. Take your foot off
the accelerator pedal and grip the
steering wheel firmly. Steer to maintain lane position, then gently brake to a
stop well
out of the traffic lane.
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NOTICE:
~ ~ ~~ ~~
Spinning your wheels can destroy parts of your vehicle as well\
as
the tires. If you spin the wheels too fast while shifting your back
and forth, you can destroy your
.
Rocking your vehicle to get it out:
First, turn your steering wheel left and right. That will clear the area around
your front wheels. Then shift back and forth between
“R’ (Reverse) and a
forward gear (or with a manual
, between First or Second gear and Reverse),
spinning the wheels as little as possible. Release the accelerator pedal while
you shift, and press lightly on the accelerator pedal when the\
is in gear. If
that doesn’t get you out after a few tries, you may need to be towed out. Or,
you can use your recovery hooks,
if your vehicle has them. If you do need
to be towed out, see “Towing Your Vehicle” in the Index.
Using the Recovery Hooks
If you ever get stuck in sand, mud, ice or snow, your vehicle may be
equipped with recovery hooks. The recovery hooks are provided at the front
of your vehicle. You may need to use them
if you’re stuck off-road and
need to be pulled to some place where you can continue drivin\
g.
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After you’ve loaded your vehicle and camper, drive to a weigh station and
weigh
on the front and rear wheels separately. This will tell you the loads on
your axles. The loads
on the front and rear axles shouldn’t be more than
either of the GAWRs. The total
of the axle loads should not be more than
the GVWR.
Open your driver’s door and look at
the CertificatiodTire label to find out
your CWAR and GVWR.
If
you’ve gone over your weight ratings, move or take out some things until
all the weights fall below the ratings. Of course, you should always tie down
any loose items when you load your vehicle or camper.
When you install and load your slide-in camper, check the manufacturer’s
instructions.
If
you want more information on curb weights, cargo weights, cargo weight
rating and the correct center of gravity zone for your vehicle, your dealer
can help
you. Just ask for a copy of “Consumer Information, Truck-Camper
Loading.”
Trailer Recommendations
You must subtract your hitch loads from the CWR for your vehicle. Weigh
your vehicle with
the trailer hitch attached, so that you won’t go over the
GVWR or the GAWR.
You’ll get the best performance if you spread out the weight of your load
the right way, and if‘ you choose the correct hitch and trailer brakes.
For more information, see “Trailer Towing’’
in the Index.
Pickup Conversion To Chassis Cab
General Motors is aware that some vehicle owners may consider having the
pickup box removed and
a commercial or recreational body installed.
Before
you do so, first contact the GM Zone Office for your area for
information on such conversions. (See the “Warranty and Owner
Assistance” booklet for Zone Office.) Owners should be aware that, as
manufactured, there are differences between a chassis cab and a pickup with
the box removed which may affect vehicle safety. The components
necessary to adapt
the pickup to permit its safe use with a specialized body
should be installed by a body builder
in accordance with the information
available from
the Zone Office.
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24. DRIVE AXLE SERVICE? - Check readfront axle fluid level and
add
as needed. Check constant velocity joints and axle seals for
leaking.
0
0
0
0
Locking differential - Drain fluid at first oil change and refill.
Check fluid level and add
as needed at subsequent oil changes. In
dusty areas, or trailer towing applications drain fluid at every
15,000 miles (24 135 kilometers) and refill.
Standard differential - Check fluid level and add as needed at
every
oil change. In dusty areas, or trailer towing applications,
drain fluid every
15,000 miles (24 I35 kilometers) and refill.
More frequent lubrication may be required on heavy-duty or
off-road use.
3500 HD Models - 3500 HD Models with applications requiring
extreme overload/trdiler tow conditions
and high speed conditions
(above 45 mph (72
kdh)) for extended periods of time must
change drive axle fluid every
3,000 miles (4828 kilometers) or 3
months, whichever comes first, OR must use 75W-140 synthetic
fluid meeting
GM specifications. See “Recommended Fluids and
Lubricants” at the end of this section for the proper fluid to use.
25.
BRAKE SYSTEM INSPECTION-f - When the engine oil is
changed, inspect the lines and hoses for proper hookup, binding, leaks,
cracks, chafing, etc. Check the parking brake adjust, and the fluid level
in the master cylinder. A low fluid level can indicate worn disc brake
pads which may need
to be serviced.
When the wheels are removed for rotation, inspect disc brake pads for
wear and rotors for surfxe condition. Also inspect drum brake linings
for wear and cracks. Inspect other brake parts, including drums, wheel
cylinders, parking brake, etc., at the same time. Remove any
rust or dirt
from the wheel and mounting surfaces before mounting the wheel.
Inspect brakes more often if driving habits or conditions result in
frequent braking.
?A fluid loss in these systems may indicate a problem. Have them
inspected and repaired at once.
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Roadside Assistance
GMC Truck’s Roadside Assistance provides stranded owners with
over-the-phone roadside repairs or towing service for disabled vehicles.
This service combines the efforts of technically trained telephone
representatives with a network
of GMC Truck’s dealer services.
Just dial GMC Truck Roadside Assistance at 1-800-GMC TRUCK
(1-800-462-8782, Roadside Assistance prompt) to reach a qualified
representative who can assist you
in repair or arrange a tow. Other
recommended services can also be arranged for situations such as retrieving
locked-in keys, changing a tire, or delivering gasoline, at
a charge to the
owner. We also provide dealer information at no charge such as location
of
the nearest GMC Truck dealer and their hours of operation.
Roadside Assistance is available 24 hours a day, seven days a week,
365
days a year, including weekends and holidays. Should you have any
questions about roadside assistance, call the GMC Truck Roadside
Assistance Center or contact your dealer.
Courtesy Transportation
The GMC Truck Commitment Plus Program offers courtesy
transportation for customers when obtaining warranty service. The
Courtesy Transportation Program is available to retail purchasers
of
Commitment Plus eligible 1994 GMC light duty trucks. This program
is offered in conjunction with the
36 month/36,000 mile BUMPER TO
BUMPER New Vehicle Limited Warranty.
0 In Canada, please consult your GM Dealer for information on
courtesy transportation.
COURTESY TRANSPORTATION INCLUDES
0 One way SHUTTLE RIDE from the dealership (up to 10 miles) for
same-day warranty repairs.
0 A loaner vehicle will be made available for overnight warranty repairs
up
to a 5 day maximum, or a $30 allowance for a rental vehicle, cab,
bus or other transportation in lieu
of a loaner. (Bringing vehicles in late
in the day, for service on the next day,
does not constitute overnight
repairs
.)
0 GAS allowance of $10 a day for rides provided by another person (i.e.,
friend, neighbor, etc.)
in lieu of rental for overnight warranty repair up
to 5 day maximum.
Note: All Courtesy Transportation arrangements will be administered
by
your GMC Truck dealership service management. All requests
should reflect actual costs up to and not to exceed the maxim\
um
allowable dollar limits.
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