Jeep Gladiator, JT (USA / CAN)

Automatic transmission fluid capacity & service interval

Jeep Gladiator, JT (USA / CAN) uses automatic transmission fluid with a capacity of 9 liters. Service intervals include normal use. The data covers 2 configurations.

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

TypeSpecifications
Gladiator 3.0 Diesel (2019-2023)
  • Use: Normal
  • Capacity 9 liter
  • Code: ZF 8HP75 8/1
Gladiator 3.6 (2019- )
  • Use: Normal
  • Capacity 9 liter
  • Code: 8HP50 850RE 8/1

Additional Notes

  • Both the 3.0 Diesel and 3.6 petrol configurations of the Jeep Gladiator JT carry an automatic transmission fluid capacity of 9 liters under normal use conditions.
  • A 9-liter automatic transmission fluid capacity is consistent with a full service fill, meaning the figure accounts for fluid retained within the torque converter and valve body rather than a simple drain-and-fill quantity.
  • The normal use condition tied to the 9-liter capacity on the 3.0 Diesel applies to the 2019-2023 model years, while the same capacity under the same condition on the 3.6 petrol applies from 2019 onward.
  • No variation in automatic transmission fluid capacity exists between the diesel and petrol engine configurations, as both are specified at 9 liters for normal service.

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