My truck is an International 4700 LP with the 530 engine
and Allison six speed transmission. It was purchased from
Stalick International in Eugene Oregon. It has 22.5 tires an
8K front and 12K rear axles and a 4.44 ratio differential.
I have added a GPS and a custom center console.
I pull a 38 foot King of the Road triple slide weighing
18,000 pounds loaded. Total weight is about 30,000 pounds.