Description:

[Vehicle Fitment]: Compatible with Chevrolet Silverado 2500HD/Silverado 3500 2003-2004 V8 6.6L; Compatible with GMC Sierra 2500 HD/Sierra 3500 2003-2005 V8 6.6L. [Reference Number]: 56427, HA-11388C, 10358311, 15187287, 1532467, T56427, 785085, 4811955, TEM408648, 1532467, 1532989, 1956427, 408648, 785085, A72427. [Durable Construction] Four-layer hose construction can greatly resist wear and collapse, and feature wider operational temperature range, delivering outstanding performance in the most extreme conditions.. [Restore HVAC System]: Excellent fit for your vehicle's air conditioning system, ensuring that it operates at optimal levels and restoring your car's performance to new..