What is the gross weight of a peterbuilt truck?

Peterbilt manufactures trucks in weight classes 5 through 8. A Class 5 truck has a Gross Vehicle Weight Rating of 16,501 - 19,000 lbs. A Class 6 truck has a GVWR of 19,001 - 26,000 lbs. A Class 7 truck has a GVWR of 26,001 - 33,000 lbs. A Class 8 truck has a GVWR of 33,001 lbs. and up. Which one you have in mind depends on what model and configuration of Peterbilt truck you had in mind.