2001 CHEVROLET SILVERADO four wheel drive

ii
Table of Contents
Windows
Keys and Door Locks
Keyless Entry System (If Equipped)
Tailgate
Automatic Transmission
Manual Transmission
Four-Wheel Drive Operation (If Equipped)
Parking Brake
Tilt Wheel (If Equipped)
Turn Signal/Multifunction LeverWindshield Wipers
Cruise Control
Exterior and Interior Lamps
Mirrors
Storage Compartments
Accessory Power Outlets
OnStar® System (Option)
Instrument Panel, Warning Lights and Gages
Message Center Seats and Seat Controls
Safety BeltsAir Bag System
Restraint Systems for Children
Section
1
Section
2
Seats and Restraint Systems
Features and Controls

2-
2-1
Section 2 Features and Controls
Here you can learn about the many standard and optional features on your vehicle, and information on starting,
shifting and braking. Also explained are the instrument panel and the warning systems that tell you if everything is
working properly
-- and what to do if you have a problem.
2
-1 Windows
2-5 Keys
2-6 Door Locks
2-10 Keyless Entry System (If Equipped)
2-13 Rear Doors
2-14 Tailgate
2-15 Theft
2-16 Content Theft-Deterrent (If Equipped)
2-17 Passlock

2-18 New Vehicle ªBreak-Inº
2-18 Ignition Positions
2-20 Starting Your Engine
2-23 Engine Coolant Heater (If Equipped)
2-24 Automatic Transmission Operation
2-28 Manual Transmission Operation
2-34 Four-Wheel Drive (If Equipped)
2-43 Parking Brake
2-44 Shifting Into PARK (P)
(Automatic Transmission Only)2
-46 Shifting Out of PARK (P)
(Automatic Transmission Only)
2
-47 Parking Your Vehicle
(Manual Transmission Models Only)
2
-47 Parking Over Things That Burn
2-48 Engine Exhaust
2-48 Running Your Engine While You're Parked
(Automatic Transmission)
2
-49 Manual Selectable Ride (If Equipped)
2-51 Locking Rear Axle
2-52 Turn Signal/Multifunction Lever
2-58 Exterior Lamps
2-61 Interior Lamps
2-63 Mirrors
2-76 OnStar
System (If Equipped)
2-80 The Instrument Panel - Your
Information System
2
-82 Instrument Panel Cluster
2-84 Warning Lights, Gages and Indicators
2-99 Message Center

2-25
CAUTION: (Continued)
If you have four-wheel drive, your vehicle
will be free to roll
-- even if your shift lever
is in PARK (P)
-- if your transfer case is in
NEUTRAL. So, be sure the transfer case is in a
drive gear, two
-wheel high (2H) or four-wheel
high (4H) or four
-wheel low (4L) -- not in
NEUTRAL. See ªShifting Into PARK (P)º in the
Index. If you're pulling a trailer, see ªTowing a
Trailerº in the Index.
REVERSE (R): Use this gear to back up. If your vehicle
is equipped with the Allison Transmission, the ªRº may
blink on the PRNDL if the shift inhibitor is active.
NOTICE:
Shifting to REVERSE (R) while your vehicle is
moving forward could damage your transmission.
Shift to REVERSE (R) only after your vehicle
is stopped. If your vehicle is equipped with
the Allison Transmission, do not idle in
REVERSE (R) for more than five minutes.
Extended idling in REVERSE (R) may cause
transmission overheating and damage. Always
select PARK (P) whenever idle time exceeds
five minutes.
To rock your vehicle back and forth to get out of snow,
ice or sand without damaging your transmission, see
ªStuck: In Sand, Mud, Ice or Snowº in the Index.

2-33
If your engine speed drops below 600 rpm, or if the
engine is not running smoothly, you should downshift to
the next lower gear. When operating on slippery
surfaces, downshift at lower than normal vehicle speeds
to prevent the tires from slipping.
In bench seat equipped vehicles, move the tallest
beverage containers to the right cupholder to provide
additional clearance for the shift lever.
For vehicles equipped with a center console, the front
cup holder pulls out and turns 180
to provide additional
clearance between tall beverage containers and the
shift lever.Shift Light
If you have a manual
transmission, you may have
a SHIFT light. This light
will show you when to shift
to the next higher gear for
best fuel economy.
When this light comes on, you can shift to the next
higher gear if weather, road and traffic conditions allow.
For the best fuel economy, accelerate slowly and shift
when the light comes on.
While you accelerate, it is normal for the light to go on and
off if you quickly change the position of the accelerator.
If your vehicle has four
-wheel drive and is equipped
with a manual transmission, disregard the SHIFT light
when the transfer case is in 4
-Wheel Low.
Ignore the SHIFT light when you downshift.

2-34
Four-Wheel Drive (If Equipped)
If your vehicle has four-wheel drive, you can send
your engine's driving power to all four wheels for extra
traction. To get the most satisfaction out of four
-wheel
drive, you must be familiar with its operation. Read the
part that follows before using four
-wheel drive. See the
appropriate text for the transfer case in your vehicle.
NOTICE:
Driving in the 4-WHEEL HIGH (4HI) or
4
-WHEEL LOW (4LO) positions for a long time
on dry or wet pavement could shorten the life of
your vehicle's drivetrain.
Front Axle Locking Feature
The front axle locks and unlocks automatically when
you shift the transfer case. Some delay for the axle to
lock or unlock is normal.
Manual Transfer Case (If Equipped)
The transfer case shift lever is on the floor to the right of the
driver. Use this lever to shift into and out of four
-wheel drive.
The 4WD indicator will
light up when you shift into
four
-wheel drive and the
front axle engages.
Some delay between shifting and the indicator's lighting
is normal.

2-35
An indicator on the bezel near the lever shows you the
transfer case settings:
2
-Wheel High (2HI): This setting is used for driving
in most street and highway situations. Your front axle
is not engaged in two
-wheel drive. This setting also
provides the best fuel economy.
4
-Wheel High (4HI): Use 4HI when you need extra
traction, such as on snowy or icy roads or in most
off
-road situations. This setting also engages your front
axle to help drive your vehicle. This is the best setting to
use when plowing snow.
CAUTION:
Shifting the transfer case to NEUTRAL can
cause your vehicle to roll even if the transmission
is in PARK (P), or if you have a manual
transmission, even if you are in gear. You or
someone else could be seriously injured. Be sure
to set the parking brake before placing the
transfer case in NEUTRAL. See ªParking Brakeº
in the Index.
NEUTRAL (N): Shift to this setting only when your
vehicle needs to be towed. The ignition switch must be
in RUN in order to shift the lever into NEUTRAL (N).
See ªRecreational Vehicle Towingº or ªTowing your
Vehicleº in the Index.
4
-Wheel Low (4L0): This setting also engages your
front axle and delivers extra torque. You may never need
4LO. It sends maximum power to all four wheels. You
might choose 4LO if you are driving off
-road in deep
sand, deep mud, deep snow and climbing or descending
steep hills.

2-36
You can shift from 2-Wheel High (2HI) to
4
-Wheel High (4HI) or from 4-Wheel High (4HI) to
2
-Wheel High (2HI) while the vehicle is moving. Your
front axle will engage faster if you take your foot off of
the accelerator for a couple of seconds after you shift.
In extremely cold weather, it may be necessary to stop
or slow the vehicle to shift into 4
-Wheel High (4HI).
To shift into or out of 4
-Wheel Low (4LO)
or NEUTRAL (N):
1. Slow the vehicle to a roll, about 1 to 3 mph
(2 to 5 km/h) and shift an automatic transmission
into NEUTRAL (N), or with a manual transmission,
press the clutch pedal.
2. Shift the transfer case shift lever in
one continuous motion.
Don't pause in NEUTRAL (N) as you shift the transfer
case into 4
-Wheel Low (4LO), or your gears could clash.
Remember that driving in 4
-Wheel High (4HI) or
4
-Wheel Low (4LO) may reduce fuel economy. Also,
driving in four
-wheel drive on dry pavement could
cause your tires to wear faster and make your transfer
case harder to shift and run noisier.
Automatic Transfer Case (If Equipped)
The transfer case switches
are located to the left of the
instrument panel cluster.
Use these switches to shift into and out of four
-wheel drive.

2-37
You can choose among four driving settings:
2HI: This setting is used for driving in most street and
highway situations. Your front axle is not engaged in
two
-wheel drive. This setting also provides the best
fuel economy.
AUTO 4WD: This setting is ideal for use when road
conditions are variable. When driving your vehicle in
AUTO 4WD, the front axle is engaged, but the vehicle's
power is sent to the rear wheels. When the vehicle
senses a loss of traction, the system will automatically
engage four
-wheel drive. Driving in this mode results in
slightly lower fuel economy than 2HI.4HI: Use 4HI when you need extra traction, such as on
snowy or icy roads or in most off
-road situations. This
setting also engages your front axle to help drive your
vehicle. This is the best setting to use when plowing snow.
4LO: This setting also engages your front axle and
delivers extra torque. You may never need 4LO. It sends
maximum power to all four wheels. You might choose
4LO if you are driving off
-road in deep sand, deep mud,
deep snow and climbing or descending steep hills.
CAUTION:
Shifting the transfer case to NEUTRAL can
cause your vehicle to roll even if the transmission
is in PARK (P). You or someone else could be
seriously injured. Be sure to set the parking
brake before placing the transfer case in
NEUTRAL. See ªParking Brakeº in the Index.
NEUTRAL: Shift the vehicle's transfer case to
NEUTRAL only when towing your vehicle. See
ªRecreational Vehicle Towingº or ªTowing Your
Vehicleº in the Index for more information.