Black plate (24,1)Chevrolet Silverado Owner Manual - 2011
9-24 Driving and Operating
Tire and Loading Information
Label
Label Example
A vehicle specific Tire and
Loading Information label is
attached to the center pillar
(B-pillar). With the driver door
open, you will find the label
attached below the door lock
post (striker). The tire and
loading information label shows
the number of occupant seatingpositions (A), and the maximum
vehicle capacity weight (B) in
kilograms and pounds.
The Tire and Loading
Information label also shows the
size of the original equipment
tires (C) and the recommended
cold tire inflation pressures (D).
For more information on tires
and inflation see
Tires
on
page 10‑55
and Tire Pressureon
page 10‑63
.
There is also important loading
information on the vehicle
Certification/Tire label. It tells
you the Gross Vehicle Weight
Rating (GVWR) and the Gross
Axle Weight Rating (GAWR)
for the front and rear axles.
See “Certification/Tire Label”
later in this section.
Steps for Determining Correct
Load Limit
1.
Locate the statement
“The combined weight of
occupants and cargo should
never exceed XXX kg or
XXX lbs” on your vehicle's
placard.
2.Determine the combined
weight of the driver and
passengers that will be
riding in your vehicle.
3.Subtract the combined
weight of the driver and
passengers from XXX kg
or XXX lbs.
Black plate (25,1)Chevrolet Silverado Owner Manual - 2011
Driving and Operating 9-25
4.The resulting figure equals
the available amount of cargo
and luggage load capacity.
For example, if the“XXX”
amount equals 1400 lbs
and there will be five 150 lb
passengers in your vehicle,
the amount of available cargo
and luggage load capacity
is 650 lbs (1400−750
(5x150) = 650 lbs).
5.Determine the combined
weight of luggage and cargo
being loaded on the vehicle.
That weight may not safely
exceed the available cargo
and luggage load capacity
calculated in Step 4.
6.If your vehicle will be towing
a trailer, the load from your
trailer will be transferred to
your vehicle. Consult this
manual to determine how this
reduces the available cargo
and luggage load capacity
of your vehicle. SeeTrailer
Towing
on page 9‑94for
important information on
towing a trailer, towing safety
rules and trailering tips.
Example 1
A. Vehicle Capacity Weight for Example 1 = (453 kg) (1,000 lbs)
B. Subtract Occupant Weight @ 68 kg (150 lbs) × 2 = 136 kg
(300 lbs)
C. Available Occupant and Cargo Weight = 317 kg (700 lbs)
Black plate (26,1)Chevrolet Silverado Owner Manual - 2011
9-26 Driving and Operating
Example 2
A. Vehicle Capacity Weight for Example 2 = 453 kg (1,000 lbs)
B. Subtract Occupant Weight @ 68 kg (150 lbs) × 5 = 340 kg
(750 lbs)
C. Available Cargo Weight = 113 kg (250 lbs)Example 3
A. Vehicle Capacity Weight for Example 3 = 453 kg (1,000 lbs)
B. Subtract Occupant Weight @ 91 kg (200 lbs) × 5 = 453 kg
(1,000 lbs)
C. Available Cargo Weight = 0 kg (0 lbs)
Refer to your vehicle's tire and
loading information label for
specific information about your
vehicle's capacity weight and
seating positions. The combined
weight of the driver, passengers,
and cargo should never exceed
your vehicle's capacity weight.
Certification/Tire Label
A vehicle specific Certification/
Tire label is found on the
rear edge of the driver door.
Black plate (27,1)Chevrolet Silverado Owner Manual - 2011
Driving and Operating 9-27
The label shows the size of
your vehicle's original tires
and the inflation pressures
needed to obtain the gross
weight capacity of your vehicle.
This is called Gross Vehicle
Weight Rating (GVWR). The
GVWR includes the weight of
the vehicle, all occupants, fuel,
and cargo.
The Certification/Tire label also
tells you the maximum weights
for the front and rear axles,
called Gross Axle Weight
Rating (GAWR). To find out the
actual loads on your front and
rear axles, you need to go to a
weigh station and weigh your
vehicle. Your dealer can help
you with this. Be sure to spread
out your load equally on both
sides of the centerline.Never exceed the GVWR for
your vehicle, or the GAWR for
either the front or rear axle.
The Certification/Tire label also
contains important information
about your Front Axle Reserve
Capacity. See
“What is front axle
reserve capacity, and how do
I calculate it?” underAdding a
Snow Plow or Similar Equipment
on page 9‑123.
{WARNING
In the case of a sudden stop
or collision, things carried in
the bed of your truck could
shift forward and come into
the passenger area, injuring
you and others. If you put
things in the bed of your truck,
you should make sure they
are properly secured.
{WARNING
Do not load the vehicle any
heavier than the Gross
Vehicle Weight Rating
(GVWR), or either the
maximum front or rear Gross
Axle Weight Rating (GAWR).
If you do, parts on the vehicle
can break, and it can change
the way the vehicle handles.
These could cause you to
lose control and crash. Also,
overloading can shorten the
life of the vehicle.
Notice :Overloading the
vehicle may cause damage.
Repairs would not be covered
by the vehicle warranty.
Do not overload the vehicle.
Black plate (28,1)Chevrolet Silverado Owner Manual - 2011
9-28 Driving and Operating
Using heavier suspension
components to get added
durability might not change
your weight ratings. Ask your
dealer to help you load your
vehicle the right way.
If you put things inside your
vehicle—like suitcases,
tools, packages, or anything
else —they go as fast as the
vehicle goes. If you have to stop
or turn quickly, or if there is a
crash, they will keep going.
{WARNING
Things you put inside your
vehicle can strike and injure
people in a sudden stop or
turn, or in a crash.
.Put things in the cargo
area of your vehicle. Try to
spread the weight evenly.
(Continued)
WARNING (Continued)
.Never stack heavier
things, like suitcases,
inside the vehicle so that
some of them are above
the tops of the seats.
.Do not leave an
unsecured child restraint
in your vehicle.
.When you carry something
inside the vehicle, secure
it whenever you can.
.Do not leave a seat folded
down unless you need to.
There is also important loading
information for off-road driving in
this manual. See “Loading Your
Vehicle for Off-Road Driving“
under Off-Road Driving
on
page 9‑7
. Two-Tiered Loading
Depending on the model of your
pick‐up, an upper load platform
can be created by positioning
three or four 5 cm (2 inches)
by 15 cm (6 inches) wooden
planks across the width of the
pickup box. The planks must
be inserted in the pickup box
depressions.
When using this upper load
platform, be sure the load is
securely tied down to prevent it
from shifting. The load's center
of gravity should be positioned
in a zone over the rear axle.
The zone is located in the area
between the front of each wheel
well and the rear of each wheel
well. The center of gravity height
must not extend above the top
of the pickup box flareboard.
Black plate (29,1)Chevrolet Silverado Owner Manual - 2011
Driving and Operating 9-29
Any load that extends beyond
the vehicle's taillamp area must
be properly marked according to
local laws and regulations.
Remember not to exceed
the Gross Axle Weight
Rating (GAWR) of the front
or rear axle.
Add-On Equipment
When you carry removable
items, you may need to put
a limit on how many people
you carry inside your vehicle.
Be sure to weigh your vehicle
before you buy and install the
new equipment.
Notice :Overloading the
vehicle may cause damage.
Repairs would not be covered
by the vehicle warranty.
Do not overload the vehicle. Remember not to exceed
the Gross Axle Weight
Rating (GAWR) of the front
or rear axle.
* Equipment Maximum
Weight
Ladder Rack
and Cargo 340 kg
(750 lbs)
Cross Toolbox
and Cargo 181 kg
(400 lbs)
Side Boxes
and Cargo 113 kg per
side (250 lbs
per side)
* The combined weight for all
rail‐mounted equipment should
not exceed 454 kg (1,000 lbs).
Loading Points
A. Primary Load Points
B. Secondary Load Areas
C. Cargo Management Option Holes
Structural members (A) and (B) are
included in the pick-up box design.
Additional accessories should use
these load points. Depending on
the accessory design, use a spacer
under the accessory at the load
points to remove gap. The holes for
the Cargo Management System (C)
are not intended for attachment of
Black plate (30,1)Chevrolet Silverado Owner Manual - 2011
9-30 Driving and Operating
aftermarket equipment.
See www.gmupfitter.com for
additional pick-up box load
bearing structural information.
Truck-Camper Loading
Information
A vehicle-specific Truck‐Camper
Loading Information label is
attached to the inside of the
vehicle's glove box. This label
indicates if a slide-in camper
can be carried, how much of a
load the vehicle can carry, and
how to correctly spread out the
load. It will help to match the
right slide in camper to the
vehicle.
Your dealer can help make a
good vehicle-camper match
and help determine the Cargo
Weight Rating (CWR).
When installing and loading
a slide-in camper, check the
manufacturer's instructions.When carrying a slide-in
camper, the total cargo load of
the vehicle is the weight of the
camper, plus the following:
.Everything added to the
camper after it left the factory
.Everything in the camper
.All the people inside
The CWR is the maximum
weight of the load the vehicle
can carry. It does not include
the weight of the people inside.
But, use about 68 kg (150 lbs)
for each seat.
The total cargo load must not be
more than the vehicle's CWR.
Refer to the Truck-Camper
Loading Information label in the
glove box for dimensions A and
B as shown in the following
illustration.
Use the rear edge of the load
floor for measurement purposes.
The recommended location
for the cargo center of gravity
is at point C for the CWR. It is
the point where the mass of
a body is concentrated and,
if suspended at that point, would
balance the front and rear.
Black plate (31,1)Chevrolet Silverado Owner Manual - 2011
Driving and Operating 9-31
Here is an example of proper
truck and camper match:
A.Camper Center of Gravity
B.Recommended Center of
Gravity Location Zone
When the truck is used to carry
a slide‐in camper, the total cargo
load of the truck consists of the
manufacturer's camper weight
figure, the weight of installed
additional camper equipment not
included in the manufacturer's
camper weight figure, the weight of camper cargo, and the weight
of passengers in the camper.
The total cargo load should not
exceed the truck's cargo weight
rating, and the camper's center
of gravity (A) should fall within
the truck's recommended
center of gravity zone (B)
when installed.
Any accessories or other
equipment that are added to
the vehicle must be weighed.
Then, subtract this extra weight
from the CWR. This extra weight
may shorten the center of
gravity zone of the vehicle.
If the slide-in camper and its
load weighs less than the CWR,
the center of gravity zone for
your vehicle may be larger.
Secure loose items to prevent
weight shifts that could affect the
balance of the vehicle. When the
truck‐camper is loaded, drive to
a scale and weigh on the front
and on the rear wheels
separately to determine axle
loads. Individual axle loads
should not exceed either of
the gross axle weight ratings
(GAWR). The total axle loads
should not exceed your vehicle's
gross vehicle weight rating
(GVWR). These ratings are
given on the vehicle certification
label attached to the rear
edge of the driver door.
See
“Certification/Tire Label”
under Vehicle Load Limits
on
page 9‑23
. If weight ratings are
exceeded, move or remove
items to bring all weights below
the ratings.
See your dealer for more
information on curb weights,
cargo weights, Cargo Weight
Rating and the correct center
of gravity zone.