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Towing capacities are calculated assuming a
base vehicle with driver and any options required
to achieve the rating. Additional passengers,
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/king pin load, use the following proce-
dure.
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/king pin load.
To determine the available towing capacity, use
the following procedure.
1. Find the GCWR for your vehicle on the
ЉTowing Load/SpecificationЉ chart found
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 thantheGross TrailerWeightRating shown
on the trailer and is not more than the calculated
available maximum towing capacity.
Also weighthe frontand rearaxles on thescale to
make sure the FrontGross 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 rat-
ings.
Example:
● Gross Vehicle Weight (GVW) as weighed
on ascale- includingpassengers,cargo and
hitch - 6,350 lb. (2880 kg).
● Gross Vehicle Weight Rating (GVWR) from
F.M.V.S.S./C.M.V.S.S. certification label -
7,250 lb. (3289 kg).
● Gross Combined Weight Rating (GCWR)
from “Towing Load/SpecificationЉ chart -
15,100 lb. (6849 kg).
● Maximum Trailer towing capacity from “Tow-
ing Load/SpecificationЉ chart - 9,100 lb.
(4128 kg).
7,250 lb. (3289 kg) GVWR
– 6,350 lb. (2880 kg) GVW
= 900 lb. (409 kg) Available for tongue
weight
15,100 lb. (6849 kg) GCWR
– 6,350 lb. (2880 kg) GVW
= 9,123 lb. (4138 kg) Capacity available for
towing
900 lb. (409 kg) Available tongue weight
/ 8,750 lb. (3969 kg) Available capacity
= 10 % tongue weight
Technical and consumer information 9-19
੬ REVIEW COPY—
2010 Armada (wzw)
Owners Manual (owners)—USA_English (nna)
02/18/09—debbie
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