Quick Summary
Looking for the correct oil type for your 2015 GMC YUKON? According to factory specs, the 5.3L 8 -cyl Engine Code [C] L83 C Flex requires 0W-20 viscosity oil. Using the right oil capacity of 8.0 QUARTS ensures engine longevity and fuel efficiency.
๐ข๏ธ 5.3L 8 -cyl Engine Code [C] L83 C Flex Most Common
Verified Data
Capacity
8.0 QUART
Viscosity
0W-20
๐ข๏ธ 6.2L 8 -cyl Engine Code [J] L86 E
Verified Data
Capacity
8.0 QUART
Viscosity
0W-20
๐ข๏ธ 6.2L 8 -cyl Engine Code [J] L86 J Flex
Verified Data
Capacity
8.0 QUART
Viscosity
0W-20
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Recommended Maintenance Products
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Motor Oil
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Oil Filter
OEM or premium aftermarket options
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Drain Plug Gasket
Replace every oil change - don't reuse!
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Oil Drain Pan
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Funnel Set
No-spill oil pouring
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Mechanic Gloves
Keep your hands clean
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Common Trouble Codes for 2015 GMC YUKON
Get vehicle-specific repair guides for these codes