GMC 2010 Sierra 1500 Crew Cab Owner's Manual page 413

Vehicle Capacity
A Weight for
Example 3 =
Subtract Occupant
B Weight @ 200 lbs
(91 kg) × 5 =
Available Cargo
C
Weight =
Refer to your vehicle's tire and loading information
label for specific information about your vehicle's
capacity weight and seating positions. The
1,000 lbs
(453 kg)
1000 lbs (453 kg)
0 lbs (0 kg)
combined weight of the driver, passengers, and
cargo should never exceed your vehicle's capacity
weight.
A vehicle specific Certification/Tire label is found
on the rear edge of the driver's door. 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.
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