Heater Core for GMC Sierra 2500 HD (2015–2019) ALX-PAU-AC-15-63813-CLA8

Includes: - Heater Core

Fits Models: - GMC Sierra 2500 HD

Model Years: - 2015–2019

Submodels: - Common trims include WT, SLE, SLT, Denali; Chassis codes include GMT900; Body style: Crew Cab, Double Cab, Regular Cab

Engine Options: - Common engine sizes include 6.0L V8 (L96), 6.6L Duramax V8 (L5P), 5.3L V8 (L83)

Description: This heater core is designed specifically for the GMC Sierra 2500 HD from 2015 to 2019, ensuring optimal heating performance and a perfect fit. It is essential for maintaining cabin comfort during colder months.

Features: - Direct fit replacement for easy installation - High-quality construction for durability - Efficient heat transfer for optimal cabin heating - Compatible with various engine options

Part Numbers: - ALX-PAU-AC-15-63813-CLA8