Universal Air RA13398C Radiator

Crossflow Radiator for GM SUVs and Trucks

Universal Air RA13398C is a crossflow radiator for select Cadillac, Chevrolet, and GMC applications. It is listed for vehicles with specific cooling-package configurations, including models with two coolers and select towing-package setups.

Key Features

• Crossflow radiator design for listed GM applications
• Fits select Cadillac Escalade and Escalade ESV models
• Fits select Chevrolet Silverado, Tahoe, and Suburban 3500 HD models
• Fits select GMC Sierra 1500, Yukon, and Yukon XL models
• Application-specific fitment for vehicles with or without towing package, depending on model year
• Part number RA13398C for catalog and service reference

Fitment Details

• Fits 2016-2019 Cadillac Escalade, N/A, with 2 Coolers; without Towing Package; Crossflow Radiator
• Fits 2016-2017 Cadillac Escalade ESV, N/A, with 2 Coolers; without Towing Package; Crossflow Radiator
• Fits 2015 Cadillac Escalade, N/A, Crossflow Radiator
• Fits 2015 Cadillac Escalade ESV, N/A, Crossflow Radiator
• Fits 2017 Chevrolet Silverado 1500, N/A, Without towing package; Crossflow Radiator
• Fits 2016 Chevrolet Silverado 1500, N/A, with 2 Coolers; with Towing Package; Crossflow Radiator
• Fits 2014-2015 Chevrolet Silverado 1500, N/A, with Towing Package; Crossflow Radiator
• Fits 2014-2016 Chevrolet Silverado 2500, N/A, Crossflow Radiator
• Fits 2016 Chevrolet Suburban 3500 HD, N/A, Crossflow Radiator
• Fits 2016 Chevrolet Tahoe, N/A, Without towing package; Crossflow Radiator
• Fits 2015 Chevrolet Tahoe, N/A, with Towing Package; Crossflow Radiator
• Fits 2018 GMC Sierra 1500, N/A, Without towing package; Crossflow Radiator
• Fits 2016-2017 GMC Sierra 1500, N/A, with 2 Coolers; with Towing Package; Crossflow Radiator
• Fits 2014-2015 GMC Sierra 1500, N/A, with Towing Package; Crossflow Radiator
• Fits 2015 GMC Yukon, N/A, with Towing Package; Crossflow Radiator
• Fits 2015 GMC Yukon XL, N/A, with Towing Package; Crossflow Radiator

What This Radiator Helps Address

• Engine overheating from a leaking or restricted radiator
• Coolant loss caused by cracked or corroded radiator tanks
• Temperature instability during towing or heavy driving
• Poor heat transfer in aging cooling systems
• Replacement needs after collision or front-end cooling damage

Installation Notes

Verify the vehicle’s cooling-package configuration before ordering, especially on Silverado 1500, Sierra 1500, Tahoe, and Escalade applications. Confirm whether the vehicle has a towing package or two-cooler setup, since fitment varies by year and trim. Match the part number RA13398C to the listed application before installation.

Quality Assurance

Universal Air identifies this as part of its Crossflow Radiator line, with fitment organized for specific GM platform applications. Use the vehicle listing and cooling configuration to confirm correct selection for Cadillac Escalade, Chevrolet Silverado, and GMC Sierra service work.