Radiator Support Assembly
Your vehicle’s cooling system is one of its most important defenses against overheating—and at the heart of it is the car radiator assembly. This essential component ensures your engine operates at the right temperature, preventing costly damage and keeping your car running smoothly.
At Chicago Auto Body Parts, we carry durable radiator assemblies and car radiator supports designed for a perfect fit, so you can drive with confidence.
- GM TRUCKS & VANS SILVERADO/PU 2500/3500 (CHEVY) RADIATOR SUPPORT SIDE BRACKET RIGHT (Passenger Side) OEM#25804173 2007-2010 PL#GM1225317PARTSLINK: GM1225317OEM Part Number: 25804173Our Price: $33.79Chicagoland pickup • Expedited shipping in the Midwest+ Add
- GM TRUCKS & VANS SILVERADO/PU 2500/3500 (CHEVY) RADIATOR SUPPORT SIDE BRACKET RIGHT (Passenger Side) OEM#25804173 2011-2014 PL#GM1225317PARTSLINK: GM1225317OEM Part Number: 25804173Our Price: $33.79Chicagoland pickup • Expedited shipping in the Midwest+ Add
- GM TRUCKS & VANS SILVERADO/PU 2500/3500 (CHEVY) RADIATOR SUPPORT UPPER OUTER REINF (STEEL) **CAPA** OEM#84560245 2020-2025 PL#GM1227106CPARTSLINK: GM1227106COEM Part Number: 84560245Our Price: $98.25Chicagoland pickup • Expedited shipping in the Midwest+ Add
- GM TRUCKS & VANS SILVERADO/PU 2500/3500 (CHEVY) RADIATOR SUPPORT UPPER OUTER REINF (STEEL) OEM#84560245 2020-2025 PL#GM1227106PARTSLINK: GM1227106OEM Part Number: 84560245Our Price: $67.21Chicagoland pickup • Expedited shipping in the Midwest+ Add
- GM TRUCKS & VANS SILVERADO/PU 2500/3500 (CHEVY) TIE BAR UPPER (6.0L) OEM#25869660 2007-2010 PL#GM1225263PARTSLINK: GM1225263OEM Part Number: 25869660Our Price: $76.68Chicagoland pickup • Expedited shipping in the Midwest+ Add
- GM TRUCKS & VANS SILVERADO/PU 2500/3500 (CHEVY) TIE BAR UPPER (STEEL) **CAPA** OEM#25934719 2011-2014 PL#GM1225296CPARTSLINK: GM1225296COEM Part Number: 25934719Our Price: $301.20Chicagoland pickup • Expedited shipping in the Midwest+ Add
- GM TRUCKS & VANS SILVERADO/PU 2500/3500 (CHEVY) TIE BAR UPPER (STEEL) OEM#25934719 2011-2014 PL#GM1225296PARTSLINK: GM1225296OEM Part Number: 25934719Our Price: $203.40Chicagoland pickup • Expedited shipping in the Midwest+ Add
- GM TRUCKS & VANS SILVERADO/PU 2500/3500 (CHEVY) UPPER TIE BAR (6.6L) OEM#23483118 2017-2019 PL#GM1225387PARTSLINK: GM1225387OEM Part Number: 23483118Our Price: $178.53Chicagoland pickup • Expedited shipping in the Midwest+ Add
- GM TRUCKS & VANS SILVERADO/PU 2500/3500 (CHEVY) UPPER TIE BAR 6.0L (6.6L 15-16) **CAPA** OEM#22755894 2015-2019 PL#GM1225362CPARTSLINK: GM1225362COEM Part Number: 22755894Our Price: $235.00Chicagoland pickup • Expedited shipping in the Midwest+ Add
- GM TRUCKS & VANS SILVERADO/PU 2500/3500 (CHEVY) UPPER TIE BAR 6.0L (6.6L 15-16) OEM#22755894 2015-2019 PL#GM1225362PARTSLINK: GM1225362OEM Part Number: 22755894Our Price: $184.20Chicagoland pickup • Expedited shipping in the Midwest+ Add
- GM TRUCKS & VANS SILVERADO/PU 2500/3500 RADIATOR SUPPORT ASSY W/SIDE RAIL **CAPA** OEM#85154188 2020-2025 PL#GM1225402CPARTSLINK: GM1225402COEM Part Number: 85154188Our Price: $2,173.95Chicagoland pickup • Expedited shipping in the Midwest+ Add
- GM TRUCKS & VANS SILVERADO/PU 2500/3500 RADIATOR SUPPORT ASSY W/SIDE RAIL OEM#85154188 2020-2025 PL#GM1225402PARTSLINK: GM1225402OEM Part Number: 85154188Our Price: $1,686.75Chicagoland pickup • Expedited shipping in the Midwest+ Add
- GM TRUCKS & VANS SILVERADO/PU 2500/3500 RADIATOR SUPPORT ASSY WO/SIDE RAIL **CAPA** OEM#84714654 2020-2025 PL#GM1225418CPARTSLINK: GM1225418COEM Part Number: 84714654Our Price: $494.85Chicagoland pickup • Expedited shipping in the Midwest+ Add
- GM TRUCKS & VANS SILVERADO/PU 2500/3500 RADIATOR SUPPORT ASSY WO/SIDE RAIL OEM#84714654 2020-2025 PL#GM1225418PARTSLINK: GM1225418OEM Part Number: 84714654Our Price: $452.80Chicagoland pickup • Expedited shipping in the Midwest+ Add
- GM TRUCKS & VANS SILVERADO/PU 2500/3500 UPPER SHUTTER LOWER MOUNT BRACKET OEM#84590764 2020-2025 PL#GM1225448PARTSLINK: GM1225448OEM Part Number: 84590764Our Price: $23.00Chicagoland pickup • Expedited shipping in the Midwest+ Add
What Is a Car Radiator Assembly?
A car radiator assembly is more than just the radiator itself, it’s the complete structure that includes the radiator core, tanks, and often the radiator support. The radiator’s job is to transfer heat from the engine coolant to the outside air, preventing overheating.
The support assembly keeps the radiator securely mounted while aligning it with other components like the condenser and fan shroud.
The key parts of a radiator assembly include:
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Radiator core – the central section where coolant flows and heat is dispersed.
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Tanks (side or top/bottom) – hold coolant and direct flow through the radiator.
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Fins and tubes – increase surface area for efficient heat transfer.
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Radiator support – the structural frame that secures the radiator and aligns it with other front-end components.
Together, these pieces form the cooling system’s foundation, helping your car maintain optimal performance.
How Do They Function?
The radiator assembly functions by circulating coolant through the engine, where it absorbs heat. The hot coolant then passes into the radiator core.
Air flowing through the radiator either from vehicle movement or the cooling fan draws heat away from the coolant. The cooled liquid cycles back into the engine, and the process repeats continuously while you drive.
The car radiator support plays a critical role here, too. By keeping the radiator, condenser, and related components in precise alignment, it ensures the cooling system works efficiently and remains stable even under tough driving conditions.
Are They Easy to Install?
Installing a car radiator assembly can be a moderate to advanced repair, depending on your vehicle. The process typically involves draining coolant, removing hoses and fans, and sometimes even removing bumper or support structures to access the radiator.
For skilled DIYers with the right tools, it’s possible to handle this repair at home. However, for most drivers, professional installation is the safer choice. A properly installed radiator assembly ensures your cooling system functions reliably, avoids leaks, and protects your engine from overheating.
How to Pick the Right Radiator Assembly for Your Car?
Choosing the right radiator assembly ensures your vehicle runs efficiently and avoids costly damage.
Here’s what to keep in mind:
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Match your vehicle specifications – Radiator assemblies are highly vehicle-specific. Always choose one designed for your exact make, model, and year.
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OEM vs. aftermarket – OEM assemblies guarantee factory fit, while aftermarket options can offer similar performance at a more affordable price.
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Check compatibility with supports – If your radiator support is damaged, replacing it alongside the radiator is often the smartest choice.
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Consider materials – Many radiators feature aluminum cores with plastic tanks, but heavy-duty all-aluminum designs are available for extra durability.
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Cooling needs – If you drive in hot climates or tow heavy loads, you may benefit from a higher-capacity radiator.
At Chicago Auto Body Parts, we simplify this decision by offering clear product descriptions and compatibility checks. You’ll know the assembly you order will fit perfectly and deliver the cooling performance your car needs.
Why Should You Buy Car Radiator Assemblies from Chicago Auto Body Parts?
When replacing a car radiator assembly, quality and fit matter most. At Chicago Auto Body Parts, we stock radiator assemblies and car radiator supports for a wide range of vehicles, ensuring you get the right part quickly and at the best price.
Our components are built to meet or exceed industry standards, giving you confidence in their durability and performance.
Unlike dealership prices, our assemblies are affordable, and we provide fast shipping so you can get back on the road sooner. Plus, our knowledgeable team is always available to help you find the right part for your specific vehicle.
By choosing Chicago Auto Body Parts, you’re investing in a reliable cooling system that keeps your engine protected and your car performing at its best. That’s why thousands of drivers across the country trust us for their car radiator assembly needs.






































