Heater Core for Silverado 3500 HD (23664FTYQ)

Includes: - Heater Core

Fits Models: - Chevrolet Silverado 3500 HD

Model Years: - 2007–2019

Submodels: - Common trims include WT, LT, LTZ, High Country; chassis code is GMT900 for 2007-2014 and GMT K2XX for 2015-2019; body style is Crew Cab, Regular Cab, and Double Cab.

Engine Options: - Common engine sizes include 6.0L V8, 6.6L Duramax Diesel, and 5.3L V8; engine codes may include L96, LML, and L5P.

Description: This heater core is designed for the Chevrolet Silverado 3500 HD, providing efficient heating for the cabin. It is a direct replacement part that ensures optimal performance and comfort during colder months.

Features: - Direct fit replacement for easy installation - High-quality construction for durability - Ensures efficient cabin heating - Compatible with various engine options - Designed to meet or exceed OEM specifications

Part Numbers: - 23664FTYQ