Decoupler Pulley for GMC Sierra 2500 HD 3500 6.6L (2020–2022) 12723698 12689345

Includes: - Decoupler Pulley

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

Model Years: - 2020–2022

Submodels: - Denali, SLT, SLE, WT - Chassis Codes: GMT 900, GMT 800 - Body Styles: Crew Cab, Double Cab, Regular Cab

Engine Options: - 6.6L Duramax V8 (L5P)

Description: This decoupler pulley is designed for the GMC Sierra 2500 HD and 3500 models equipped with the 6.6L Duramax V8 engine from 2020 to 2022. It is an essential component for maintaining proper engine performance and ensuring the smooth operation of the accessory drive system.

Features: - Direct fit for specified GMC models - Durable construction for long-lasting performance - Precision-engineered for optimal functionality - Easy installation with standard tools - OEM part number compatibility: 12723698, 12689345