Tire Search for 5th Wheel
After selling our home in FL, We purchased a 2010 Alpine 3450RL by Keystone last Oct. 2013 in IN where we had been workamping, drove it out to TX then back and around panhandle of FL down to Vero Beac...
Forum Discussion
Your '10 3450 RL Alpine shows to have a 15500 GVWR and probably 7k axles.
Many folks use the Goodyear G614 LT235/85-16 G load range at 3750 lb capacity.
Another good tire for 7k axles is the commercial grade Sailun S637 which is a all steel ply carcass LT235/85-16 G load range at 3750 lb capacity. This tire is recommended for trucks and trailers.
And as donn says the 17.5" trailer wheels and commercial grade LT tires is another upgrade option.
You'll have to do your measuring home work for proper clearance between the tires and wheel well. Use 1" minimum between the tires and 2 3/4" at the top for std leaf spring suspensions.
Many folks use the Goodyear G614 LT235/85-16 G load range at 3750 lb capacity.
Another good tire for 7k axles is the commercial grade Sailun S637 which is a all steel ply carcass LT235/85-16 G load range at 3750 lb capacity. This tire is recommended for trucks and trailers.
And as donn says the 17.5" trailer wheels and commercial grade LT tires is another upgrade option.
You'll have to do your measuring home work for proper clearance between the tires and wheel well. Use 1" minimum between the tires and 2 3/4" at the top for std leaf spring suspensions.
