84605515 DEF Filler Neck for Chevy GMC Sierra 3500 HD Silverado (2020)

Includes: - DEF Filler Neck

Fits Models: - Chevrolet Silverado 3500 HD - GMC Sierra 3500 HD

Model Years: - 2020

Submodels: - WT, LT, LTZ, High Country - Chassis Codes: CK25753, CK25743 - Body Styles: Crew Cab, Double Cab, Regular Cab

Engine Options: - 6.6L Duramax V8 (L5P) - 6.6L V8 Gas (L8T)

Description: This DEF Filler Neck is designed specifically for the 2020 Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD models. It provides a reliable connection for your diesel exhaust fluid, ensuring optimal performance and emissions control.

Features: - Direct fit for easy installation - Durable construction for long-lasting use - Compatible with factory diesel systems - Designed to meet OEM specifications - Ensures proper DEF fluid delivery

Part Numbers: - 84605515