Jack,
This Volvo has a WB of either 186 or 187 inches, I forgot which. It's raining now so IM not going out to measure anything, but I think that info is on my webpage.
Tire treads are 8 inches wide. Distance from the outside tread of one steer tire to the outside tread of the other steer tire is 93 inches. The rear outside dual tires are the same width as the steers.
On all Tractors, the outside duals are directly behind, and directly in line with the front steer tires. The inside duals sit inside of the steer tires.
Dually Pickups have the opposite rear tire arrangement as you know.
Any other measurements you want to know, just ask.
Hope that helps,
Larry
