One Stop Solutions 13569 Radiator

Radiator for GM Full-Size SUVs and Trucks

One Stop Solutions Part Number 13569 is a direct-fit radiator built for select Cadillac, Chevrolet, and GMC applications. It is engineered for OE performance, stable cooling, and a clean drop-in installation on vehicles such as the Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon.

Key Features

• Core material: PA
• Core thickness: 26
• Plated transmission oil cooler and plated engine oil cooler
• No cap included
• Factory-style fit, form, and function
• Components are fitted and torqued to factory specifications
• Premium-grade tubes, fins, headers, tanks, and related components
• Complete radiator assembly tested up to three times during production
• Engineering updates add cooling capacity and service life

Detailed Description

This radiator is built for vehicles that rely on consistent heat control under daily driving and towing-related thermal loads. One Stop Solutions Part Number 13569 uses a plated transmission oil cooler and plated engine oil cooler, along with a thicker core design and added fin density to address common cooling-system stress points in high-mileage GM trucks and SUVs. It is a practical replacement for applications including the Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon, where OE-style fitment and dependable cooling performance matter.

This part cross-references GM OE 23145552 for the same application.

What It Helps Address

• Overheating caused by a worn or restricted radiator core
• Cooling loss from aging tanks, fins, or internal cooler sections
• Transmission temperature rise in vehicles with integrated coolers
• Fitment issues from damaged or non-OE-style replacement radiators
• Reduced cooling efficiency in higher-mileage Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon models

Installation Notes and Tips

Compatible With 2015-2020 Cadillac Escalade, wo/ Tow; w/ 2 Coolers; 2015-2016 and 2018-2020 Cadillac Escalade ESV, wo/ Tow; w/ 2 Coolers; 2016-2020 Chevrolet Tahoe, wo/ Tow; w/ 2 Coolers; wo/ Oil Cooler Fitting; 2015-2020 GMC Yukon, wo/ Tow; w/ 2 Coolers; wo/ Oil Cooler Fitting; 2015-2016 and 2018-2020 GMC Yukon XL, wo/ Tow; w/ 2 Coolers; wo/ Oil Cooler Fitting; 2016, 2017-2019 Chevrolet Suburban 3500 HD, wo/ Tow; w/ 2 Coolers; wo/ Oil Cooler Fitting; and 2015-2017 Chevrolet Silverado 1500 and GMC Sierra 1500, wo/ Tow; w/ 2 Coolers; wo/ Oil Cooler Fitting. Verify cooler line routing, mounting points, and OE-style connections before installation. The radiator is supplied without a cap.

Quality Assurance

Each radiator is tested during production before cooler installation, after the core is assembled, and again after final assembly. That process checks the transmission and engine oil coolers as well as the completed unit to confirm consistent build quality and factory-style operation.