Quick Summary
Looking for the correct oil type for your 2020 Cadillac CT6? According to factory specs, the 3.6L 6 -cyl Engine Code [S] LGX S requires 0W-30 viscosity oil. Using the right oil capacity of 6.0 QUARTS ensures engine longevity and fuel efficiency.
๐ข๏ธ 3.6L 6 -cyl Engine Code [S] LGX S Most Common
Verified Data
Capacity
6.0 QUART
Viscosity
0W-30
๐ข๏ธ 4.2L 8 -cyl Engine Code [J] LTA 1 Turbo ๐ TURBO
Verified Data
Capacity
9.0 QUART
Viscosity
0W-40
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Common Trouble Codes for 2020 Cadillac CT6
Get vehicle-specific repair guides for these codes