Differential Eng. Inc. was established in 1996, but we’ve been making custom axles since 1980.

We do not ship outside of North America.

NO IMPORT TRUCKS!

Please have this information ready before contacting us for a quote.

Vehicle Year, Make, & Model?

Is this for 6×6 Off-road Only or Off-road & Highway?

What gear ratio do you need?

What engine type is your vehicle?

What is the gross weight?

What 3rd axle are you going to use