Part Type: HVAC Heater Core. 2003 Chevrolet Silverado 1500 HD RPO Code D07; w/ Custom Center Console; w/ Rear Vents In Center Console;. 2005 Chevrolet Silverado 1500 HD RPO Code D07; w/ Custom Center Console; w/ Rear Vents In Center Console;.
The Chevrolet Silverado 1500 HD - HVAC Heater Core Four Seasons is ideal for vehicles based on a 1999 GMT8 platform, specifically the 2003, 2005, and 2006 models.
