Unknown year, unknown condition, sold as parts no warranty This heater core box assembly is a perfect fit for your Chevy or GMC square body truck or Blazer. It is a vintage part, adding to the authenticity of your vehicle. The assembly is compatible with a variety of models, including Scottsdale, Silverado, Sierra, and Suburban, as well as various C and K models from 1973 to 1987.

This item is made by GM General Motors and is suitable for Buick and Oldsmobile vehicles as well. Its interchange part number is included in the aspects section for your convenience. Upgrade your vehicle's air conditioning and heating system with this high-quality heater core box assembly.