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Engine Compression: Testing

WARNING: This page is about the Sierra 2500 HD Base, 4D Pickup Crew Cab, 6.0L Eng VIN B, 4WD, Gas/Ethanol, which is a different variant/trim than selected.
NOTE: Add 0.2 for wet compression retest.

Applies ToNoteStandard HoursWarranty HoursSkill Level
Gas/Ethanol1.4C
Combination Procedure: ENGINE CYLINDER LEAKAGE: Testing:
Each Additional0.1C
One Cylinder0.2C
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