2017 Cadillac CT6 Oil Capacity, Types, & Filters
Your ultimate DIY maintenance guide for the 2017 Cadillac CT6 oil change is here! No more searching – find all the critical oil specs for your 2017 Cadillac CT6, including exact engine oil capacity, the manufacturer recommended oil viscosity and type, and the correct OEM and aftermarket oil filters.
We cover all available engine options categorized by their specific engine codes, ensuring you get pinpoint accuracy for your specific vehicle configuration. Keep reading to discover everything required for a successful 2017 Cadillac CT6 oil change!
Scroll Table ➜
| Engine & Code | Oil Capacity | Oil Viscosity/Type | Oil Filter |
|---|---|---|---|
| 2.0L 4-cylinder [6] LGW 6 Turbo | 5 quarts (with filter) | SAE 0W-30 (Below -29°C) SAE 5W-30 (All TEMPS) | GM 12693541 |
| 2.0L 4-cylinder [S] LGX 0 | 5 quarts (with filter) | SAE 0W-30 (Below -29°C) SAE 5W-30 (All TEMPS) | GM 12693541 |
| 3.0L 6-cylinder [X] LTG O Turbo | 6 quarts (with filter) | SAE 0W-30 (Below -29°C) SAE 5W-30 (All TEMPS) | GM 25206966 |
| 3.6L 6-cylinder [X] LTG X Turbo | 6 quarts (with filter) | SAE 0W-30 (Below -29°C) SAE 5W-30 (All TEMPS) | GM 25206966 |
Select Your 2017 Cadillac CT6 Engine Option
2.0L 4-cylinder Engine Code [6] LGW 6 Turbo
Engine:
2.0L 4-cylinder [6] LGW 6 Turbo [aka 2.0L L4 (Electric/Gas)]
Body & Trims:
Base, Luxury, Platinum, Premium Luxury
Oil Capacity:
5 quarts (with filter)
OEM Oil Filter:
Oil Filter Replaces:
N/A
2017 Cadillac CT6 2.0L 4-cylinder [6] LGW 6 Turbo oil change details
Oil Grade:
SEOC3
Oil Capacity:
5 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Name of Oil Filter:
N/A
Wix Oil Filter:
Wix Air Filter:
N/A
Coolant Capacity:
10.4 quarts - This capacity is for the Engine.
4.4 quarts - This is the capacity of the Inverter.
3.3 quarts - This is the capacity for the Rechargeable Energy Storage System (RESS).
Oil Drain Plug Torque:
18 ft/lbs (Oil Drain Plug)
Notes:
This specification has been updated from the Dexos 1 Gen 2 standard to the newer General Motors (GM) Dexos 1 Gen 3 standard.
2.0L 4-cylinder Engine Code [S] LGX 0
Engine:
2.0L 4-cylinder [S] LGX 0 [aka 2.0L L4 (Electric/Gas)]
Body & Trims:
Base, Luxury, Platinum, Premium Luxury
Oil Capacity:
5 quarts (with filter)
OEM Oil Filter:
Oil Filter Replaces:
N/A
2017 Cadillac CT6 2.0L 4-cylinder [S] LGX 0 oil change details
Oil Grade:
SEOC3
Oil Capacity:
5 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Name of Oil Filter:
N/A
Wix Oil Filter:
Wix Air Filter:
N/A
Coolant Capacity:
9.1 quarts - For models WithOut Radiator Air Conditioning (RAC).
10.9 quarts - For models with Radiator Air Conditioning (RAC).
Oil Drain Plug Torque:
18 ft/lbs (Oil Drain Plug)
Notes:
This specification has been updated from the Dexos 1 Gen 2 standard to the newer General Motors (GM) Dexos 1 Gen 3 standard.
3.0L 6-cylinder Engine Code [X] LTG O Turbo
Engine:
3.0L 6-cylinder [X] LTG O Turbo [aka 3.0L V6 (Gas)]
Body & Trims:
Base, Luxury, Plug-In
Oil Capacity:
6 quarts (with filter)
OEM Oil Filter:
Oil Filter Replaces:
12640445, 12683286, 12696048, 12706595, 25206377
2017 Cadillac CT6 3.0L 6-cylinder [X] LTG O Turbo oil change details
Oil Grade:
SEOC3
Oil Capacity:
6 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Name of Oil Filter:
N/A
Wix Oil Filter:
N/A
Wix Air Filter:
N/A
Coolant Capacity:
3.4 quarts - This is the capacity of the Intercooler.
12.2 quarts - For models WithOut Radiator Air Conditioning (RAC) but with Extra Capacity.
11.2 quarts - For models WithOut Radiator Air Conditioning (RAC) and WithOut Extra Capacity.
13 quarts - For models with Radiator Air Conditioning (RAC) and WithOut Extra Capacity.
13.9 quarts - For models with Radiator Air Conditioning (RAC) and Extra Capacity.
Oil Drain Plug Torque:
18 ft/lbs (Oil Drain Plug)
Notes:
This specification has been updated from the Dexos 1 Gen 2 standard to the newer General Motors (GM) Dexos 1 Gen 3 standard.
3.6L 6-cylinder Engine Code [X] LTG X Turbo
Engine:
3.6L 6-cylinder [X] LTG X Turbo [aka 3.6L V6 (Gas)]
Body & Trims:
Base, Luxury, Plug-In
Oil Capacity:
6 quarts (with filter)
OEM Oil Filter:
Oil Filter Replaces:
12640445, 12683286, 12696048, 12706595, 25206377
2017 Cadillac CT6 3.6L 6-cylinder [X] LTG X Turbo oil change details
Oil Grade:
SEOC3
Oil Capacity:
6 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Name of Oil Filter:
N/A
Wix Oil Filter:
N/A
Wix Air Filter:
N/A
Coolant Capacity:
10.4 quarts - For models WithOut Radiator Air Conditioning (RAC).
12 quarts - For models with Radiator Air Conditioning (RAC).
Oil Drain Plug Torque:
18 ft/lbs (Oil Drain Plug)
Notes:
This specification has been updated from the Dexos 1 Gen 2 standard to the newer General Motors (GM) Dexos 1 Gen 3 standard.
People also ask – 2017 Cadillac CT6
What is the oil capacity of a 2017 Cadillac CT6?
Depending on the specific engine option, the 2017 Cadillac CT6 oil capacity ranges from 5 to 6 quarts. Here is the exact oil capacity breakdown for each available engine configuration:
• 2.0L 4-cylinder ([6] LGW 6 Turbo): 5 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
• 2.0L 4-cylinder ([S] LGX 0): 5 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
• 3.0L 6-cylinder ([X] LTG O Turbo): 6 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
• 3.6L 6-cylinder ([X] LTG X Turbo): 6 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Always check your dipstick after refilling to ensure the proper level.
What type of oil does a 2017 Cadillac CT6 use?
Across its 4 available engine configurations, the 2017 Cadillac CT6 uses the following motor oil viscosities: SAE 0W-30 (Below -29°C)SAE 5W-30 (All TEMPS). Using the correct manufacturer-approved oil weight is crucial for engine health. Here are the specific oil type requirements by engine:
• 2.0L 4-cylinder ([6] LGW 6 Turbo):Grade: SEOC3
SAE 0W-30 (Below -29°C)
SAE 5W-30 (All TEMPS)
• 2.0L 4-cylinder ([S] LGX 0):
Grade: SEOC3
SAE 0W-30 (Below -29°C)
SAE 5W-30 (All TEMPS)
• 3.0L 6-cylinder ([X] LTG O Turbo):
Grade: SEOC3
SAE 0W-30 (Below -29°C)
SAE 5W-30 (All TEMPS)
• 3.6L 6-cylinder ([X] LTG X Turbo):
Grade: SEOC3
SAE 0W-30 (Below -29°C)
SAE 5W-30 (All TEMPS)
What is the best oil filter for the 2017 Cadillac CT6?
The proper oil filter depends on your exact engine code. The 2017 Cadillac CT6 utilizes the following premium aftermarket Wix oil filters across its lineup: WL10290-EA. Here is the specific OEM and aftermarket filter data for each engine:
• 2.0L 4-cylinder ([6] LGW 6 Turbo):OEM Filter: GM 12693541
Wix Filter: WL10290-EA
• 2.0L 4-cylinder ([S] LGX 0):
OEM Filter: GM 12693541
Wix Filter: WL10290-EA
• 3.0L 6-cylinder ([X] LTG O Turbo):
OEM Filter: GM 25206966
Wix Filter: Check Cross-reference Catalog
• 3.6L 6-cylinder ([X] LTG X Turbo):
OEM Filter: GM 25206966
Wix Filter: Check Cross-reference Catalog
How often should I change the oil in my 2017 Cadillac CT6?
For modern models running full synthetic oil, oil change intervals are typically every 7,500 to 10,000 miles. However, for older Cadillac CT6 generations (1985-2010) or those using conventional/synthetic-blend fluid, changing the oil and filter every 3,000 to 5,000 miles is highly recommended to prevent sludge buildup. Regardless of engine (2.0L 4-cylinder, 3.0L 6-cylinder and 3.6L 6-cylinder), you should change your oil at least once a year even if you don’t reach the mileage limit.