height CHEVROLET EXPRESS CARGO VAN 2006 1.G User Guide

Tire Terminology and Denitions
Air Pressure:The amount of air inside the tire pressing
outward on each square inch of the tire. Air pressure
is expressed in pounds per square inch (psi) or
kilopascal (kPa).
Accessory Weight:This means the combined weight
of optional accessories. Some examples of optional
accessories are, automatic transmission, power steering,
power brakes, power windows, power seats, and air
conditioning.
Aspect Ratio:The relationship of a tire’s height to
its width.
Belt:A rubber coated layer of cords that is located
between the plies and the tread. Cords may be made
from steel or other reinforcing materials.
Bead:The tire bead contains steel wires wrapped by
steel cords that hold the tire onto the rim.
Bias Ply Tire:A pneumatic tire in which the plies are
laid at alternate angles less than 90 degrees to the
centerline of the tread.
Cold Ination Pressure:The amount of air pressure in
a tire, measured in pounds per square inch (psi) or
kilopascals (kPa) before a tire has built up heat
from driving. SeeInation - Tire Pressure on page 5-59.Curb Weight:This means the weight of a motor
vehicle with standard and optional equipment including
the maximum capacity of fuel, oil, and coolant, but
without passengers and cargo.
DOT Markings:A code molded into the sidewall of a
tire signifying that the tire is in compliance with the
U.S. Department of Transportation (DOT) motor vehicle
safety standards. The DOT code includes the Tire
Identification Number (TIN), an alphanumeric designator
which can also identify the tire manufacturer, production
plant, brand, and date of production.
GVWR:Gross Vehicle Weight Rating, seeLoading
Your Vehicle on page 4-30.
GAWR FRT:Gross Axle Weight Rating for the front
axle, seeLoading Your Vehicle on page 4-30.
GAWR RR:Gross Axle Weight Rating for the rear axle,
seeLoading Your Vehicle on page 4-30.
Intended Outboard Sidewall:The side of an
asymmetrical tire, that must always face outward
when mounted on a vehicle.
Kilopascal (kPa):The metric unit for air pressure.
Light Truck (LT-Metric) Tire:A tire used on light duty
trucks and some multipurpose passenger vehicles.
5-57

Each new wheel should have the same load-carrying
capacity, diameter, width, offset and be mounted
the same way as the one it replaces.
If you need to replace any of your wheels, wheel
bolts or wheel nuts, replace them only with new
GM original equipment parts. This way, you will be sure
to have the right wheel, wheel bolts and wheel nuts
for your vehicle.
{CAUTION:
Using the wrong replacement wheels, wheel
bolts, or wheel nuts on your vehicle can be
dangerous. It could affect the braking and
handling of your vehicle, make your tires lose
air and make you lose control. You could have
a collision in which you or others could be
injured. Always use the correct wheel, wheel
bolts, and wheel nuts for replacement.
Notice:The wrong wheel can also cause problems
with bearing life, brake cooling, speedometer or
odometer calibration, headlamp aim, bumper height,
vehicle ground clearance, and tire or tire chain
clearance to the body and chassis.Whenever a wheel, wheel bolt or wheel nut is replaced on
a dual wheel setup, check the wheel nut torque after
100, 1,000 and 6,000 miles (160, 1 600 and 10 000 km)
of driving. For proper torque, see “Wheel Nut Torque”
underCapacities and Specications on page 5-99.
SeeChanging a Flat Tire on page 5-71for more
information.
Used Replacement Wheels
{CAUTION:
Putting a used wheel on your vehicle is
dangerous. You cannot know how it has been
used or how far it has been driven. It could fail
suddenly and cause a crash. If you have to
replace a wheel, use a new GM original
equipment wheel.
5-68

Safety Belts
Care of ......................................................5-87
Center Passenger Position....................1-25, 1-26
Driver Position............................................1-16
How to Wear Safety Belts Properly................1-16
Questions and Answers About Safety Belts.....1-15
Rear Outside Passenger Positions.................1-26
Rear Safety Belt Comfort Guides...................1-28
Right Front Passenger Position......................1-24
Safety Belt Extender....................................1-31
Safety Belt Use During Pregnancy.................1-24
Safety Belts Are for Everyone.......................1-10
Shoulder Belt Height Adjuster........................1-23
Safety Warnings and Symbols.............................. iii
Scheduled Maintenance..................................... 6-4
Seats
Manual........................................................ 1-3
Power Seat.................................................. 1-4
Rear Seat Operation...................................... 1-7
Reclining Seatbacks...................................... 1-4
Secondary Latch System.................................5-80
Securing a Child Restraint
Center Seat Position....................................1-54
Rear Outside Seat Position or the
Second Row Center Seat Position..............1-52
Right Front Seat Position......................1-56, 1-60
Security Light.................................................3-40Service........................................................... 5-3
Accessories and Modifications......................... 5-3
Adding Equipment to the Outside
of Your Vehicle.......................................... 5-5
California Proposition 65 Warning.................... 5-3
Doing Your Own Work................................... 5-4
Engine Soon Light.......................................3-36
Publications Ordering Information...................7-16
Servicing Your Airbag-Equipped Vehicle..............1-82
Setting the Time
Radios with Radio Data Systems (RDS).........3-45
Radios without Radio Data Systems (RDS).....3-45
Sheet Metal Damage.......................................5-91
Shifting Into Park (P).......................................2-25
Shifting Out of Park (P)...................................2-26
Shoulder Belt Height Adjuster...........................1-23
Signals, Turn and Lane-Change.......................... 3-8
Sliding Side Door............................................2-10
Spare Tire.....................................................5-84
Installing....................................................5-75
Removing...................................................5-72
Storing.......................................................5-82
Specifications, Capacities.................................5-99
Speedometer..................................................3-25
StabiliTrak
®System.......................................... 4-9
StabiliTrak®Indicator Light................................3-35
StabiliTrak®Not Ready Light.............................3-35
12