Spectra 93087 HVAC Heater Core - Front

Spectra 93087 HVAC Heater Core

Spectra 93087 is a specific-fit HVAC heater core built for front heating system service on select Cadillac, Chevrolet, and GMC trucks and SUVs. It uses aluminum core, tank, and tube construction to match the demands of modern OE-style heater core replacement.

• Specific-fit HVAC heater core for front installation
• Aluminum core material, aluminum tank material, and aluminum tube material
• Inlet pipe diameter: 0.6875 in. (18 mm)
• Outlet pipe diameter: 0.6875 in. (18 mm)
• Dimensions: 26 in. length, 9.625 in. width, 5.25 in. height
• Cross-references Edelmann 92456 for the same application

OE-Style Heating System Replacement

This Spectra heater core is engineered to meet or exceed the performance of the original equipment unit it replaces. Part number 93087 is built for front HVAC service in applications such as Chevrolet Silverado 1500, GMC Sierra 1500, and Cadillac Escalade, helping restore proper cabin heat transfer through the vehicle’s heater circuit. It also cross-references 92456 for the same application.

Vehicle Fitment

• Fits 2021-2024 Cadillac Escalade, front
• Fits 2021-2024 Cadillac Escalade ESV, front
• Fits 2019-2024 Chevrolet Silverado 1500, front
• Fits 2020-2024 Chevrolet Silverado 2500 HD, front
• Fits 2020-2024 Chevrolet Silverado 3500 HD, front
• Fits 2021-2024 Chevrolet Tahoe, front
• Fits 2019-2024 GMC Sierra, front
• Fits 2019-2024 GMC Sierra 1500, front
• Fits 2020-2024 GMC Sierra 2500 HD, front
• Fits 2020-2024 GMC Sierra 3500 HD, front
• Fits 2021-2024 GMC Yukon, front
• Fits 2021-2024 GMC Yukon XL, front
• Fits 2022 Chevrolet Silverado 1500 LTD, front
• Fits 2022 Chevrolet Silverado 1500 Nueva, front
• Fits 2022 GMC Sierra 1500 Limited, front
• Fits 2022 GMC Sierra Nueva, front

What It Helps Address

• Weak or uneven cabin heat
• Coolant leakage at the heater core
• Restricted heat transfer inside the HVAC system
• Replacement needs after heater core corrosion or internal blockage
• Front HVAC heating service on Silverado, Sierra, Tahoe, Yukon, and Escalade models

Installation Notes and Tips

Verify the vehicle’s year, make, model, and front-position HVAC configuration before installation. Confirm inlet and outlet pipe diameter match the existing heater hose connections, and inspect the cooling system for contamination or debris that could affect the new heater core. Proper coolant refill and system bleeding are important after replacement.

Quality Assurance

Spectra Premium states that its engineering, manufacturing technology, and quality control processes are used to produce heater cores that meet or exceed OE performance expectations. Part number 93087 is a specific-fit replacement built for consistent HVAC service in the listed applications.