CHEVROLET 2010 Express - Manual (Page 252)

Certification/Tire Label
A vehicle specific Certification/Tire label is found on
the rear edge of the driver 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.
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.
If there is a heavy load, it should be spread out.
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