Maintenance / 2001 SR5 4WD · 3.4 L V6 · 4-speed automatic
Rear differential oil
Use the temperature-dependent API GL-5 viscosity specified by Toyota.
IntervalInspect as part of the owner-manual general-maintenance checks; replace or repair when the inspection requires it. No fixed replacement interval is established here.Verified
01 / Requirements
Configuration-specific service and fitment facts
These sourced values are shared by the specification sheet and the maintenance guides for this exact configuration.
- Rear differential oil specification
- API GL-5; SAE 90 above -18 C (0 F); SAE 80W or 80W-90 below -18 C (0 F) Verified
- Service requirements
- The manual lists 2.75 L with center differential lock and 2.45 L without it. Confirm the exact axle/equipment and service procedure before choosing a refill amount. Drain/fill seals and torque remain unverified.