Air Filter Specification
Verified OEM & Service Reference2014 GMC Sierra 6.2L EcoTec3 V8 (L87) — Air Filter
Recommended interval: Every 15,000–30,000 miles (inspect annually)
Engine / Trim Variant
OEM Part Number
84121219
Quick Purchase
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Compatible Aftermarket Options
Direct OEM cross-referencesNo aftermarket cross-reference listed yet. Search directly for compatible air filter options:
Search 2014 GMC Sierra 6.2L EcoTec3 V8 (84121219) on AmazonAir Filter Fitment by Engine / Trim (2014 GMC Sierra)
| Engine / Trim | Oil Spec & Capacity | OEM Oil Filter |
|---|---|---|
| 5.3L EcoTec3 V8 | 0W-20 • 8.0 qt (7.6L) | 12706595 (PF63) |
| 6.2L EcoTec3 V8 | 0W-20 • 8.0 qt (7.6L) | 12706595 (PF63) |
| 3.0L Duramax Turbo-Diesel | 0W-20 • 7.0 qt (6.6L) | 55495105 (PF66) |
DIY Fitment & Verification Checklist for 2014 GMC Sierra
- Confirm your engine code or trim variant above before ordering parts, as mid-year production changes can affect air filter fitment.
- When purchasing OEM or aftermarket brands (Motorcraft, ACDelco, Mopar, Wix, Fram, Mobil 1, Bosch, NGK), cross-check the Amazon Garage Confirmed Fit badge with your 17-digit VIN.
- Always consult your 2014 GMC Sierra owner's manual for exact torque specs and fluid service intervals.
Sources: NHTSA vPIC & OEM Service SpecificationsReport an inaccurate spec or part number
Frequently Asked Questions
What is the OEM air filter specification for a 2014 GMC Sierra?
The primary OEM air filter part number / specification for the 2014 GMC Sierra 6.2L EcoTec3 V8 (L87) is 84121219.
Which aftermarket air filter brands fit the 2014 GMC Sierra?
Use your 17-digit VIN to confirm direct-fit aftermarket air filter replacements on Amazon.