2001 CHEVROLET C3500 HD Owners Manual

vii
CAUTION:
These mean there is something that could hurt
In the caution area, we tell you what the hazard is.

viii
You will also find a circle
with a slash through it in
this book. This safety
symbol means ªDon't,º
ªDon't do thisº or ªDon't
let this happen.º
Vehicle Damage Warnings
Also, in this book you will find these notices:
NOTICE:
These mean there is something that could
damage your vehicle.
In the notice area, we tell you about something that can
damage your vehicle. Many times, this damage would
not be covered by your warranty, and it could be costly.
But the notice will tell you what to do to help avoid
the damage.
When you read other manuals, you might see
CAUTION and NOTICE warnings in different colors or
in different words.
You'll also see warning labels on your vehicle. They use
the same words, CAUTION or NOTICE.

ix
For example,
these symbols
are used on an
original battery:
CAUTION
POSSIBLE
INJURY
PROTECT
EYES BY
SHIELDING
CAUSTIC
BATTERY
ACID COULD
CAUSE
BURNS
AVOID
SPARKS OR
FLAMES
SPARK OR
FLAME
COULD
EXPLODE
BATTERY
These symbols
are important for
you and your
passengers
whenever your
vehicle is driven:
CHILD
RESTRAINT
TOP STRAP
ANCHOR
DOOR LOCK
UNLOCK
FASTEN
SEAT
BELTS
POWER
WINDOW
AIR BAG
These symbols
have to do with
your lamps:
MASTER
LIGHTING
SWITCH
TURN
SIGNALS
PARKING
LAMPS
HAZARD
WARNING
FLASHER
DAYTIME
RUNNING
LAMPS
FOG LAMPS
These symbols
are on some of
your controls:
WINDSHIELD
WIPER
WINDSHIELD
WASHER
WINDSHIELD
DEFROSTER
REAR
WINDOW
DEFOGGER
VENTILATING
FAN
These symbols
are used on
warning and
indicator lights:
ENGINE
COOLANT
TEMP
BATTERY
CHARGING
SYSTEM
BRAKE
COOLANT
ENGINE OIL
PRESSURE
ANTI-LOCK
BRAKES
Here are some
other symbols
you may see:
FUSE
LIGHTER
HORN
FUEL
Vehicle Symbols
These are some of the symbols you may find on your vehicle. Also see ªWarning Lights and Gagesº in the Index.

x
Model Reference
This manual covers this model:
3500HD Chassis Cab

For
a More
Detailed Look at
What's Under the Hood
See Section 6*
*For vehicles equipped with a diesel engine, see the Diesel Engine Supplement
Service Station Guide
Engine Oil Dipstick
See Section 6*
Hood Release
See Section 6
Windshield Washer
Fluid
See Section 6
Tire Pressure
See Section 6
Oil Viscosity
Engine Oil
See Section 6*
Cooling System
See Section 5*
Spare Tire Pressure
See Section 6
Battery
See Section 6*
Fuel
See Section 6*

1-
1-1
Section 1 Seats and Restraint Systems
Here you'll find information about the seats in your vehicle and how to use your safety belts properly. You can also
learn about some things you should not do with safety belts.
1
-2 Seats and Seat Controls
1
-6 Safety Belts: They're for Everyone
1
-10 Here Are Questions Many People Ask
About Safety Belts
-- and the Answers
1
-11 How to Wear Safety Belts Properly
1
-11 Driver Position
1
-19 Safety Belt Use During Pregnancy
1
-20 Right Front Passenger Position1
-20 Center Passenger Position
1
-21 Children
1
-24 Restraint Systems for Children
1
-33 Older Children
1
-36 Safety Belt Extender
1
-36 Checking Your Restraint Systems
1
-36 Replacing Restraint System Parts
After a Crash

1-2
Seats and Seat Controls
This section tells you about the seats -- how to adjust
them, and fold them up and down. It also tells you about
reclining front seatbacks and head restraints.
Manual Front Seat
CAUTION:
You can lose control of the vehicle if you try to
adjust a manual driver's seat while the vehicle is
moving. The sudden movement could startle and
confuse you, or make you push a pedal when you
don't want to. Adjust the driver's seat only when
the vehicle is not moving.
You can adjust the seat
with this lever located at
the front of the seat.
Slide the lever toward the passenger's side to unlock the
seat. Using your body, slide the seat to where you want
it. Then, release the lever and try to move the seat with
your body in order to make sure the seat is locked
into place.

1-3 Power Lumbar Control (If Equipped)
If you have power lumbar
adjustment, you can
increase or decrease
lumbar support in an area
of the lower seatback.
To increase support, press and hold the front of the
rocker switch. Let go of the switch when the lower
seatback reaches the desired level of support.
To decrease support, press and hold the rear of the
rocker switch. Let go of the switch when the lower
seatback reaches the desired level of support.
Reclining Seatbacks
To adjust the front seatback, move the lever rearward.
Release the lever to lock the seatback where you want it.
Move the lever again rearward and the seatback will go
to an upright position.