Heater Core for GMC Sierra 1500 (1999–2013) 74718XWCY

Includes: - Heater Core

Fits Models: - GMC Sierra 1500

Model Years: - 1999–2013

Submodels: - Common trims include SL, SLE, SLT, Denali; body styles include Crew Cab, Extended Cab, Regular Cab; chassis codes include GMT800 and GMT900.

Engine Options: - Common engine sizes include 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8; engine codes include L33, LY2, LY5, L76, L94.

Description: This heater core is designed specifically for the GMC Sierra 1500 from 1999 to 2013. It plays a crucial role in the vehicle's heating system, ensuring that warm air is circulated into the cabin for comfort during colder months.

Features: - Direct fit replacement for easy installation - High-quality construction for durability - Efficient heat transfer for optimal cabin warmth - Compatible with various engine options - Designed to meet or exceed OEM specifications

Part Numbers: - 74718XWCY