Quick Summary
Looking for the correct oil type for your 2005 Chevrolet TRAILBLAZER? According to factory specs, the 4.2L 6 -cyl Engine Code [S] LL8 S requires 5W-30 viscosity oil. Using the right oil capacity of 7.0 QUARTS ensures engine longevity and fuel efficiency.
๐ข๏ธ 4.2L 6 -cyl Engine Code [S] LL8 S Most Common
Verified Data
Capacity
7.0 QUART
Viscosity
5W-30
Oil Filter
EAO64
Drain Plug Torque
19 ft/lbs
๐ข๏ธ 5.3L 8 -cyl Engine Code [M] LH6 M
Verified Data
Capacity
6.0 QUART
Viscosity
5W-30
Oil Filter
EA15K32
Drain Plug Torque
18 ft/lbs
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Common Trouble Codes for 2005 Chevrolet TRAILBLAZER
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