Differential Service
DifferentialService
Heavy gear oil replacement protecting rear-wheel and 4WD drive axles.

Differential Service / LIBERTY HILL
Differentials transfer massive engine torque to your drive wheels. Heavy-duty gear oil absorbs tremendous shearing force and heat. We drain worn fluid, inspect gear teeth and magnetic drain plugs for metal flakes, and refill with premium synthetic gear lubricant and limited-slip friction modifiers.
During every Differential Service, our technicians inspect your vehicle from top to bottom — checking, filling, and correcting fluid levels and safety-critical components before returning your keys. No appointment necessary.
6 POINT SERVICE INCLUDES
- Remove and inspect the fill plug
- Remove and inspect the drain plug
- Flush and vacuum the old gear oil out of the gearbox
- Reinstall the drain plug
- Fill the differential with up to 5 pints of new gear oil
- Reinstall the fill plug