GPD Heater Core 8231699 for Cadillac CTS STS (2005–2011)

Includes: - GPD Heater Core

Fits Models: - Cadillac CTS, Cadillac STS

Model Years: - 2005–2011

Submodels: - Common trims include Base, Luxury, Performance, and Premium for CTS; Base, Luxury, and V for STS. Chassis codes: GMX261 for CTS, GMX320 for STS.

Engine Options: - Common engine sizes include 2.8L V6 (LF6), 3.6L V6 (LFX, LY7), and 4.6L V8 (Northstar).

Description: The GPD Heater Core is designed to replace the original heater core in Cadillac CTS and STS models from 2005 to 2011. This component is essential for providing heat to the cabin and ensuring proper defrosting of the windshield.

Features: - Direct fit replacement for easy installation - High-quality construction for durability - Efficient heat transfer for optimal cabin comfort - Compatible with specified Cadillac models and years

Part Numbers: - 8231699