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Black plate (420,1)
Model "Z51-D" EDITED: 2007/ 10/ 2
load from your trailer will be transferred
to your vehicle. Consult this manual to
determine how this reduces the avail-
able cargo and luggage load capacity
of your vehicle.
Before driving a loaded vehicle, confirm
that you do not exceed the Gross Vehicle
Weight Rating (GVWR) or the Gross Axle
Weight Rating (GAWR) for your vehicle.
(See “MEASUREMENT OF WEIGHTS”
later in this section.)
Also check tires for proper inflation pres-
sures. See the Tire and Loading Information
label.
SIC3596
SECURING THE LOAD
There are tie down hooks located in the cargo
area as shown. The tie down hooks can be used
to secure cargo with ropes or other types of
straps.
Do not apply a total load of more than 22lb. (98 N) to a single hook
*Aor 7 lb. (31 N)
to a single hook
*Bwhen securing cargo.
WARNING
.Properly secure all cargo with ropes
or straps to help prevent it from
sliding or shifting. Do not place
cargo higher than the seatbacks. In
a sudden stop or collision, unse-
cured cargo could cause personal
injury.
.The child restraint top tether strap
may be damaged by contact with
items in the cargo area. Secure any
items in the cargo area. Your child
could be seriously injured or killed
in a collision if the top tether strap is
damaged.
.Do not load your vehicle any heavier
than the GVWR or the maximum
front and rear GAWRs. If you do,
parts of your vehicle can break, tire
damage could occur, or it can
change the way your vehicle han-
dles. This could result in loss of
control and cause personal injury.
9-14Technical and consumer information
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Model "Z51-D" EDITED: 2007/ 10/ 2
STI0542
Tongue load
When using a weight carrying or a weight
distributing hitch, keep the tongue load between
10 to 15% of the total trailer load within the
maximum tongue load limits shown in the
following “Towing Load/Specification” chart. If
the tongue load becomes excessive, rearrange
cargo to allow for proper tongue load.
TI1012M
MAXIMUM GROSS VEHICLE WEIGHT
(GVW)/MAXIMUM GROSS AXLE
WEIGHT (GAW)
The GVW of the towing vehicle must not exceed
the Gross Vehicle Weight Rating (GVWR)
shown on the F.M.V.S.S./C.M.V.S.S. certification
label. The GVW equals the combined weight of
the unloaded vehicle, passengers, luggage,
hitch, trailer tongue load and any other optional
equipment. In addition, front or rear GAW must
not exceed the Gross Axle Weight Rating
(GAWR) shown on the F.M.V.S.S./C.M.V.S.S.
certification label.
Towing capacities are calculated assuming a
base vehicle with driver and any optionsrequired to achieve the rating. Additional pas-
sengers, cargo and/or optional equipment, such
as the trailer hitch, will add weight to the vehicle
and reduce your vehicle’s maximum towing
capacity and trailer tongue load.
The vehicle and trailer need to be weighed to
confirm the vehicle is within the GVWR, Front
GAWR, Rear GAWR, Gross Combined Weight
Rating (GCWR) and Towing capacity.
All vehicle and trailer weights can be measured
using platform type scales commonly found at
truck stops, highway weigh stations, building
supply centers or salvage yards.
To determine the available payload capacity for
tongue load, use the following procedure.
1. Locate the GVWR on the F.M.V.S.S./C.M.V.
S.S. certification label.
2. Weigh your vehicle on the scale with all of
the passengers and cargo that are normally
in the vehicle when towing a trailer.
3. Subtract the actual vehicle weight from the
GVWR. The remaining amount is the avail-
able maximum tongue load.
To determine the available towing capacity, use
the following procedure.
1. Find the GCWR for your vehicle on the
“Towing Load/Specification” chart found
Technical and consumer information9-17
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Black plate (424,1)
Model "Z51-D" EDITED: 2007/ 10/ 2
later in this section.
2. Subtract the actual vehicle weight from the
GCWR. The remaining amount is the avail-
able maximum towing capacity.
To determine the Gross Trailer Weight, weigh
your trailer on a scale with all equipment and
cargo, that are normally in the trailer when it is
towed. Make sure the Gross trailer weight is not
more than the Gross Trailer Weight Rating
shown on the trailer and is not more than the
calculated available maximum towing capacity.
Also weigh the front and rear axles on the scale
to make sure the Front Gross Axle Weight and
Rear Gross Axle Weight are not more than Front
Gross Axle Weight and Rear Gross Axle Weight
on the F.M.V.S.S./C.M.V.S.S. certification label.
The cargo in the trailer and vehicle may need to
be moved or removed to meet the specified
ratings.Example:
.Gross Vehicle Weight (GVW) as weighed
on a scale - including passengers, cargo
and hitch - 4,926 lb. (2,234 kg) .
.Gross Vehicle Weight Rating (GVWR) from
F.M.V.S.S./C.M.V.S.S. certification label -
5,263 lb. (2,387 kg) .
.Gross Combined Weight Rating (GCWR)
from “Towing Load/Specification” chart -
8,300 lb. (3,765 kg) .
.Maximum Trailer towing capacity from “Tow-
ing Load/Specification” chart - 3,500 lb.
(1,588 kg) .
5,263 lb. (2,387 kg) GVWR
−4,926 lb. (2,234 kg) GVW
= 337 lb. (152 kg)Available for tongue
weight
8,300 lb. (3,765 kg) GCWR
−4,926 lb. (2,234 kg) GVW
= 3,374 lb. (1,530 kg)Capacity available for
towing
337 lb. (152 kg) / Available tongue weight
3,374 lb. (1,530 kg) Available capacity
= 10 % tongue weight
The available towing capacity may be less than
the maximum towing capacity due to the
passenger and cargo load in the vehicle.
Remember to keep trailer tongue weight be-
tween 10 to 15% of the trailer weight. If the
tongue load becomes excessive, rearrange the
cargo to obtain the proper tongue load. Do not
exceed the 10 to 15% tongue weight specifica-
tion even if the calculated available tongue
weight is greater than 15%. If the calculated
tongue weight is less than 10%, reduce the total
trailer weight to match the available tongue
weight.
Always verify that available capacities are within
the required ratings.
9-18Technical and consumer information