Heater Core Assembly for GMC Topkick 2500

Includes:
- Heater Cores

Fits Models:
- Chevrolet Express Van
- GMC Topkick 2500

Model Years:
- 2003–2014

Submodels:
- Express 1500, Express 2500, Express 3500
- Topkick 2500

Engine Options:
- 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8, 6.6L Duramax Diesel

Description:
This heater core is designed for Chevrolet Express Vans and GMC Topkick 2500 models, ensuring optimal heating performance for your vehicle's cabin. It is a direct replacement part that fits seamlessly into the existing system, providing reliable heat during colder months.

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