Heater Cores for Chevy H2 GMC Sierra 2500 HD Classic 3500

Includes:
- Heater Cores

Fits Models:
- Chevrolet H2
- GMC Sierra 2500 HD Classic
- GMC Sierra 3500

Model Years:
- 2003–2009 for H2
- 2007–2014 for Sierra 2500 HD Classic
- 2007–2014 for Sierra 3500

Submodels:
- H2, SLT, SLE, Denali, Work Truck, WT

Engine Options:
- 6.0L V8, 6.2L V8, 8.1L V8, 5.3L V8 (various engine codes)

Description:
This heater core is designed for specific Chevrolet and GMC models, ensuring optimal heating performance in your vehicle. It is a direct replacement part that fits seamlessly into the heating system, providing reliable warmth during colder months.

Features:
- Direct fit for specified models
- High-quality construction for durability
- Efficient heat transfer for optimal cabin comfort
- Easy installation with standard tools
- Compatible with factory heating systems