2020-2024 Silverado Sierra Tahoe Yukon 3.0L Diesel Reductant Injector OEM

Name: 2020-2024 Silverado Sierra Tahoe Yukon 3.0L Diesel Reductant Injector OEM
Brand: GM
SKU: 55515114
Price: 95.90 USD
Availability: InStock

$ 95.90

🏁 Please confirm this part fits your vehicle before ordering

100% Genuine OEM Factory original part

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This is a Genuine GM Reductant Fluid Injector (Diesel Exhaust Fluid DEF Injection Nozzle) for the emission reduction system on the Chevrolet Silverado, GMC Sierra, Chevrolet Tahoe, Chevrolet Suburban, Cadillac Escalade, and GMC Yukon. It is a direct-fit OEM replacement for the factory DEF injector in the selective catalytic reduction (SCR) exhaust aftertreatment system.

This is an authentic Genuine GM OEM part, manufactured to original factory specifications with no modifications required for installation. Fits 2020–2024 Chevrolet Silverado and GMC Sierra, and 2021–2024 Chevrolet Tahoe, Chevrolet Suburban, Cadillac Escalade, and GMC Yukon — all equipped with the 3.0L Duramax diesel engine and emission reduction system. Only the injector nozzle assembly is included; refer to your vehicle's service diagram to confirm this is the correct component for your application.

Quick Part Facts

Condition: New Genuine OEM
Part Type: Diesel Exhaust Fluid (DEF) Injection Nozzle — Emission Reduction System
Engine: 3.0L Duramax Diesel
Fitment Type: Direct Replacement
Includes: Injector nozzle assembly only (single part)
Warranty: 1 Year

Fitment

Year Range	Make	Model	Trim/Engine	Notes/Options
2020–2024	Chevrolet	Silverado	3.0L Duramax Diesel	Emission reduction system
2020–2024	GMC	Sierra	3.0L Duramax Diesel	Emission reduction system
2021–2024	Chevrolet	Tahoe	3.0L Duramax Diesel	Emission reduction system
2021–2024	Chevrolet	Suburban	3.0L Duramax Diesel	Emission reduction system
2021–2024	Cadillac	Escalade	3.0L Duramax Diesel	Emission reduction system
2021–2024	GMC	Yukon	3.0L Duramax Diesel	Emission reduction system

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