Heater Core for GMC Sierra 2500/1500 (1999–2014) OLX-ACD15-62960-CL360A55

Includes: - Heater Core

Fits Models: - GMC Sierra 1500 - GMC Sierra 2500

Model Years: - 1999–2014

Submodels: - Common trims include SL, SLE, SLT, Denali - Chassis codes: GMT800, GMT900 - Body styles: Crew Cab, Extended Cab, Regular Cab

Engine Options: - Common engine sizes include 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8 - Engine codes: L33, LY2, LY5, L76, L9H

Description: This heater core is designed for GMC Sierra 1500 and 2500 models from 1999 to 2014. It is a crucial component of the vehicle's heating system, ensuring efficient cabin heating during colder months.

Features: - Direct replacement for factory heater core - Durable construction for long-lasting performance - Easy installation with no modifications required - Compatible with multiple engine options - Designed to meet or exceed OEM specifications

Part Numbers: - OLX-ACD15-62960-CL360A55