Heater Core for GMC Sierra 1500 (2014–2018) 53979JXMZ

Includes: - Heater Core

Fits Models: - GMC Sierra 1500

Model Years: - 2014–2018

Submodels: - Common trims include SLT, SLE, Denali, WT (Work Truck) - Chassis codes: GMT K2XX - Body styles: Crew Cab, Double Cab, Regular Cab

Engine Options: - Common engine sizes include 4.3L V6, 5.3L V8, 6.2L V8 - Engine codes: L83, L86, LV3

Description: This heater core is designed for the GMC Sierra 1500, model years 2014 to 2018. It plays a crucial role in the vehicle's heating system, ensuring that warm air is circulated into the cabin for passenger comfort.

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

Part Numbers: - 53979JXMZ