Cadillac CT4 (USA / CAN)

Automatic transmission fluid capacity & service interval

Cadillac CT4 (USA / CAN) automatic transmission fluid capacity ranges from 7 to 10,8 liters. The service interval is 45000 miles. The data covers 13 configurations.

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

TypeSpecifications
CT4 2.0 (2022- )
  • Use: Severe
  • Capacity 10,3-10,8 liter (Overhaul capacity)
  • Capacity 7 liter (Service fill)
  • Change 45000 miles
  • Code: Hydra-Matic 8L45 8/1
CT4 2.0 AWD (2022- )
  • Use: Severe
  • Capacity 10,3-10,8 liter (Overhaul capacity)
  • Capacity 7 liter (Service fill)
  • Change 45000 miles
  • Code: Hydra-Matic 8L45 8/1
CT4 2.7 (2022- )
  • Use: Severe
  • Capacity 10,3-10,8 liter (Overhaul capacity)
  • Capacity 7,7 liter (Service fill)
  • Change 45000 miles
  • Code: Hydra-Matic 10L 10/1
CT4 2.7 AWD (2022- )
  • Use: Severe
  • Capacity 10,3-10,8 liter (Overhaul capacity)
  • Capacity 7,7 liter (Service fill)
  • Change 45000 miles
  • Code: Hydra-Matic 10L 10/1
CT4-V 2.7 (2022- )
  • Use: Severe
  • Capacity 10,3-10,8 liter (Overhaul capacity)
  • Capacity 7,7 liter (Service fill)
  • Change 45000 miles
  • Code: Hydra-Matic 10L 10/1
CT4-V 2.7 AWD (2022- )
  • Use: Severe
  • Capacity 10,3-10,8 liter (Overhaul capacity)
  • Capacity 7,7 liter (Service fill)
  • Change 45000 miles
  • Code: Hydra-Matic 10L 10/1
CT4-V Blackwing 3.6 (2022- )
  • Use: Severe
  • Capacity 10,3-10,8 liter (Overhaul capacity)
  • Capacity 7,7 liter (Service fill)
  • Change 45000 miles
  • Code: Hydra-Matic 10L 10/1
CT4 2.0 (2019-2022)
  • Use: Severe
  • Capacity 10,3-10,8 liter (Overhaul capacity)
  • Capacity 7 liter (Service fill)
  • Change 45000 miles
  • Code: Hydra-Matic 8L45 8/1
CT4 2.0 AWD (2019-2022)
  • Use: Severe
  • Capacity 10,3-10,8 liter (Overhaul capacity)
  • Capacity 7 liter (Service fill)
  • Change 45000 miles
  • Code: Hydra-Matic 8L45 8/1
CT4 2.7 (2019-2022)
  • Use: Severe
  • Capacity 10,3-10,8 liter (Overhaul capacity)
  • Capacity 7,7 liter (Service fill)
  • Change 45000 miles
  • Code: Hydra-Matic 10L 10/1
CT4 2.7 AWD (2019-2022)
  • Use: Severe
  • Capacity 10,3-10,8 liter (Overhaul capacity)
  • Capacity 7,7 liter (Service fill)
  • Change 45000 miles
  • Code: Hydra-Matic 10L 10/1
CT4-V 2.7 (2019-2022)
  • Use: Severe
  • Capacity 10,3-10,8 liter (Overhaul capacity)
  • Capacity 7,7 liter (Service fill)
  • Change 45000 miles
  • Code: Hydra-Matic 10L 10/1
CT4-V 2.7 AWD (2019-2022)
  • Use: Severe
  • Capacity 10,3-10,8 liter (Overhaul capacity)
  • Capacity 7,7 liter (Service fill)
  • Change 45000 miles
  • Code: Hydra-Matic 10L 10/1

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