OER T71056 Features:

This inner heater box assembly is designed for 1967-1972 Chevy/GMC Trucks, Blazer, and Jimmy models without factory air conditioning and installs under the dash as part of the HVAC system. Manufactured from stamped steel to original factory specifications, it replicates the correct heater housing for proper fit and function. The assembly functions as the main enclosure for heater components, directing airflow through the heater core and into the cabin. Installation is bolt-on under the dash using factory mounting locations.

• Fits 1967-1972 Chevy/GMC Trucks, Blazer, Jimmy without factory air conditioning
• Stamped steel construction with natural finish
• Inner heater box housing for HVAC system airflow routing
• Correct reproduction of original under dash heater assembly
• Direct-fit bolt-on installation under dash