GMC Acadia, C1XX-2 (USA / CAN)

Differential fluid capacity & service interval

GMC Acadia, C1XX-2 (USA / CAN) models require differential fluid with a capacity of 0,95 liter. Service intervals for fluid changes are 75000 miles and 150000 miles. The data covers 2 configurations.

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

TypeSpecifications
  • Acadia 2.5 AWD (2024- )
  • Rear
  • Use: Normal
  • Capacity 0,95 liter
  • Change 150000 miles
  • Acadia 2.5 AWD (2024- )
  • Rear
  • Use: Severe
  • Capacity 0,95 liter
  • Change 75000 miles

Additional Notes

  • The rear differential on the GMC Acadia 2.5 AWD holds 0.95 liter of fluid, a relatively small capacity consistent with a compact integrated rear drive module rather than a traditional axle assembly.
  • Under normal use conditions, the rear differential fluid change interval is set at 150,000 miles, reflecting a long-life service expectation for standard driving environments.
  • Under severe use conditions, the same 0.95-liter rear differential requires a fluid change at 75,000 miles, exactly half the normal-use interval, indicating a significantly accelerated service schedule for demanding operating conditions.
  • The fluid capacity of 0.95 liter remains identical across both the normal and severe use specifications, confirming the figure represents the system fill volume regardless of service condition classification.

Other Systems