APDI 9010564 HVAC Heater Core - Rear

APDI Heater Core for Chevrolet and GMC Trucks

The APDI 9010564 heater core is an aluminum HVAC replacement built for Chevrolet and GMC truck applications that use a 3/4 quick-connect inlet and outlet. It is a direct-fit heater core for selected Silverado and Sierra models, including 2014-2019 Chevrolet Silverado 1500, 2500 HD, 3500 HD, and 2015-2019 GMC Sierra 1500, 2500 HD, 3500 HD applications.

APDI’s Heater Core line focuses on replacement HVAC cores for vehicle-specific fitment. This APDI 9010564 heater core follows the OE-style layout needed for Chevrolet and GMC heating systems, with aluminum construction and compact core dimensions for proper case fitment.

• Aluminum core and aluminum tank construction
• Core dimensions: 9 in. height, 7 in. width, 1 in. thickness
• 3/4 quick-connect inlet and outlet pipe diameters
• HVAC heater core replacement for Chevrolet and GMC trucks
• OE-style fitment for selected Silverado and Sierra applications

Detailed Product Overview

This heater core is built with aluminum for both the core and tank materials, supporting efficient heat transfer in the HVAC system. The compact 9 x 7 x 1-inch core size helps it match the original heater core packaging used in the listed Chevrolet Silverado and GMC Sierra platforms. The APDI 9010564 is also cross-referenced to Four Seasons 92332 and Spectra Premium 98145 for the same application.

Compatible vehicle coverage includes Fits 2014 Chevrolet Silverado 1500, N/A; Fits 2014 GMC Sierra 1500, N/A; Fits 2015-2018 Chevrolet Silverado 1500, N/A; Fits 2015-2018 Chevrolet Silverado 3500, N/A; Fits 2015-2018 GMC Sierra 1500, N/A; Fits 2015-2019 Chevrolet Silverado 2500 HD, N/A; Fits 2015-2019 Chevrolet Silverado 3500 HD, N/A; Fits 2015-2019 GMC Sierra 2500 HD, N/A; Fits 2015-2019 GMC Sierra 3500 HD, N/A; Fits 2019 Chevrolet Silverado 1500 LD, N/A; Fits 2019 Chevrolet Suburban 3500 HD, Rear; Fits 2019 GMC Sierra 1500 Limited, N/A; Fits 2017 Chevrolet Silverado 2500, N/A.

Common HVAC Issues This Part Addresses

• Loss of cabin heat from a leaking or restricted heater core
• Coolant odor inside the cabin from heater core seepage
• Fogging or film on interior glass caused by HVAC coolant leakage
• Uneven or weak heat output through the dash vents
• Replacement need after corrosion or internal blockage in the original core

Installation Notes and Tips

Verify the inlet and outlet connections are 3/4 quick-connect before installation. Confirm the vehicle’s HVAC configuration and model-year application against the listed fitment, especially on 2014 Silverado 1500 and Sierra 1500 trucks with the specified HVAC system notes, and on the 2019 Suburban 3500 HD rear heater application. Drain coolant before removing the original heater core and inspect hoses, seals, and connectors for wear during service.

Quality Assurance

APDI heater cores are built as application-specific replacement components for HVAC service work. The aluminum construction and OE-style connection layout support proper installation in the listed Chevrolet and GMC truck applications.