Diesel Exhaust Fluid Injector for GMC Sierra 2500HD 3500HD (2017–2021)

Includes:
- Diesel Exhaust Fluid Injector

Fits Models:
- GMC Sierra 2500HD
- GMC Sierra 3500HD

Model Years:
- 2017–2021

Submodels:
- Denali, SLT, SLE, WT, Crew Cab, Double Cab, Regular Cab

Engine Options:
- 6.6L Duramax V8 (L5P)

Description:
This Diesel Exhaust Fluid Injector is designed specifically for the GMC Sierra 2500HD and 3500HD models from 2017 to 2021. It ensures optimal performance of the diesel emissions system by accurately injecting DEF into the exhaust stream, helping to reduce harmful emissions and maintain compliance with environmental regulations.

Features:
- Direct replacement for factory injector
- Enhances diesel emissions system efficiency
- Built to OEM specifications for a perfect fit
- Durable construction for long-lasting performance
- Easy installation with no modifications required