2003-2006 Chevrolet Trailblazer EXT LS. 2003-2006 Chevrolet Trailblazer EXT LT. 2003-2004 Chevrolet Trailblazer EXT North Face. Notes: HVAC Heater Core. Core Material: Aluminum. Position: Front. Condition: New.
This product would be the best fit for individuals in the market for a replacement front heater core for a 2003-2006 Chevy Trailblazer EXT, seeking to improve the vehicle's heating efficiency.
