1966 GMC P-Series Heater Cores

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    • (0 reviews)
      # 1063296105
      GMC P-Series 2.5L / 3.2L / 3.8L 1966, HVAC Heater Core by OER®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this OER's product...
      Factory original quality for lessDirect fit replacement
      $129.24 - $140.99
    • (0 reviews)
      # mpn362792172
      GMC P-Series 2.5L / 3.2L / 3.8L With Outside A/C 1966, HVAC Heater Core by APDI®. The heater core is located in a case under the dash, and is connected into the engine cooling system. Consists of tubes to carry the coolant and fins to...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling

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