You can go 20,000 on a single axle or 34,000 on a tandem. However, your tires need to be rated for the weight. As far as the weight of the trailer?, what kind of trailer is it?, whats on it?, is it a tandem or single axle trailer? If its a tandem, is the tandem at the back or slid up. Also, do you have apportioned tags on the tractor naming CO and WY? CO and WY are not very friendly to trucks not properly registered. Also, do you have an IFTA permit for the fuel? Also, do you have a CDL and a current health card?
