Quick Summary
Looking for the correct oil type for your 2020 GMC SIERRA 3500 PICKUP? According to factory specs, the 6.6L 8 -cyl Engine Code [7] L8T 7 requires 0W-30 viscosity oil. Using the right oil capacity of 8.0 QUARTS ensures engine longevity and fuel efficiency.
๐ข๏ธ 6.6L 8 -cyl Engine Code [7] L8T 7 Most Common
Verified Data
Capacity
8.0 QUART
Viscosity
0W-30
Oil Filter
EAO17
Drain Plug Torque
18 ft/lbs
๐ข๏ธ 6.6L 8 -cyl Engine Code [Y] L5P Y Diesel Turbo ๐ TURBO
Diesel
Verified Data
Capacity
10.0 QUART
Viscosity
15W-40
Oil Filter
EAO17
Drain Plug Torque
18 ft/lbs
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Oil Filter
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Drain Plug Gasket
Replace every oil change - don't reuse!
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Common Trouble Codes for 2020 GMC SIERRA 3500 PICKUP
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