All the listed weights can vary. I have a 1LT auto with the 19" polished aluminum wheels and with about 4 gallons of gas it weighed 3700 lbs on the nose. When I sat in the car where you can see the scales it went up exactly to the amount of my added weight. Certified truck scales are usually good but this scale seemed to be right on. I figured my wheels weighed less than the 18" steel wheels and accounted for some of the difference.
Oh GVWR stands for gross vehicle weight rating.