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2020 GMC Sierra Oil Type


Across the different 2020 GMC Sierra trims 4 different oil types are used, click below to learn more along with the volume/capacity:

Acceptable Oil Types

Oil Bottle Icon
5W/30

Oil Stats

Engine Code: L3B

Change Period: 12 months

Oil Capacity

5,7 litre

Acceptable Oil Types

Oil Bottle Icon
5W/30

Oil Stats

Engine Code: L3B

Change Period: 12 months

Oil Capacity

5,7 litre


Oil Stats

Engine Code: LM2 (Duramax 3.0)

Change Period: 12 months

Oil Capacity

6,6 litre


Oil Stats

Engine Code: LM2 (Duramax 3.0)

Change Period: 12 months

Oil Capacity

6,6 litre

Acceptable Oil Types

Oil Bottle Icon
5W/30

Oil Stats

Engine Code: LV3 EcoTec3

Change Period: 12 months

Oil Capacity

5,7 litre

Acceptable Oil Types

Oil Bottle Icon
5W/30

Oil Stats

Engine Code: LV3 EcoTec3

Change Period: 12 months

Oil Capacity

5,7 litre

Acceptable Oil Types

Oil Bottle Icon
0W/20

Oil Stats

Engine Code: L82

Change Period: 12 months

Oil Capacity

7,6 litre

Acceptable Oil Types

Oil Bottle Icon
0W/20

Oil Stats

Engine Code: L82

Change Period: 12 months

Oil Capacity

7,6 litre

Acceptable Oil Types

Oil Bottle Icon
0W/20

Oil Stats

Engine Code: L82 flexfuel

Change Period: 12 months

Oil Capacity

7,6 litre

Acceptable Oil Types

Oil Bottle Icon
0W/20

Oil Stats

Engine Code: L84

Change Period: 12 months

Oil Capacity

7,6 litre

Acceptable Oil Types

Oil Bottle Icon
0W/20

Oil Stats

Engine Code: L84

Change Period: 12 months

Oil Capacity

7,6 litre

Acceptable Oil Types

Oil Bottle Icon
0W/20

Oil Stats

Engine Code: L82 flexfuel

Change Period: 12 months

Oil Capacity

7,6 litre

Acceptable Oil Types

Oil Bottle Icon
0W/20

Oil Stats

Engine Code: L87

Change Period: 12 months

Oil Capacity

7,6 litre

Acceptable Oil Types

Oil Bottle Icon
0W/20

Oil Stats

Engine Code: L87

Change Period: 12 months

Oil Capacity

7,6 litre

Acceptable Oil Types

Oil Bottle Icon
5W/40
Oil Bottle Icon
15W/40

Oil Stats

Engine Code: L5P

Change Period: 7500 miles/ 12 months

Oil Capacity

9,5 litre

Acceptable Oil Types

Oil Bottle Icon
5W/40
Oil Bottle Icon
15W/40

Oil Stats

Engine Code: L5P

Change Period: 7500 miles/ 12 months

Oil Capacity

9,5 litre

Acceptable Oil Types

Oil Bottle Icon
5W/30

Oil Stats

Engine Code: L8T

Change Period: 12 months

Oil Capacity

7,6 litre

Acceptable Oil Types

Oil Bottle Icon
5W/30

Oil Stats

Engine Code: L8T

Change Period: 12 months

Oil Capacity

7,6 litre

Trim options for 2020 GMC Sierra

GMC Sierra Image

For the 2020 model year GMC Sierra we have found 18 trims and their corresponding recommended oil type.

Click on the name of the trim to open up the panel and learn more about the oil type, volume and change period.

2019-2024: Sierra/Silverado Oil & Filter Change (5.3L)