Does anyone know of a company that makes 4.30 reverse cut gears for an '05
4x4 front axle? Seems like it would be ideal for my truck.

I know the 4.10's will not be a big improvement over my 3.73LS with a programmer but I am concerned about highway mileage and RPM on the highway with 4.56's.

I have a six inch lift with 33.4" tires now.

Thanks.

 

As far as I know, they don't exist.

 

x2

 

Go with some 35's and get the 4.56, you'll be fine.