Pontiac GTO (USA / CAN)

Manual transmission fluid capacity & service interval

Pontiac GTO (USA / CAN) requires 4,4 liters of manual transmission fluid. Service intervals occur every 12 months. The data covers 1 configuration.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

TypeSpecifications
GTO 6.0 V8 (2003-2006)
  • Use: Normal
  • Capacity 4,4 liter
  • Check 12 months
  • Code: 6/1

Additional Notes

  • The Pontiac GTO (USA / CAN) 6.0 V8 carries a manual transaxle fluid capacity of 4.4 liters, which is consistent with a service fill volume rather than a full overhaul or dry-fill figure.
  • A transaxle combines the transmission and differential into a single housing, and the 4.4-liter capacity reflects the unified fluid volume required to service both functions together in the 6.0 V8 configuration.
  • The service interval for the manual transaxle fluid is set at a 12-month check cycle under normal use conditions, meaning the specification applies to standard driving rather than elevated-stress or high-mileage scenarios.
  • The 4.4-liter capacity remains consistent across the full 2003-2006 model year span covered in the specifications, with no variation noted between individual years within that range.

Other Systems