OE Quality
60-Day Returns

Spectra CU13244 Radiator
Reliable Radiator Replacement for Chevrolet and GMC Trucks
The Spectra CU13244 radiator is designed to provide efficient cooling performance for heavy-duty Chevrolet and GMC trucks. Engineered to meet the demands of Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD models, this radiator ensures proper engine temperature regulation under tough conditions.
- Compatible with Chevrolet Sierra 2500 HD and 3500 HD models
- Fits GMC Sierra 2500 HD and 3500 HD trucks
- Direct replacement radiator for Silverado 2500 HD and 3500 HD
- Durable construction for long-lasting cooling efficiency
- Part number CU13244 for precise fit and performance
Product Details and Specifications
The Spectra CU13244 radiator is manufactured to match the original equipment specifications for Chevrolet and GMC heavy-duty trucks. It is designed to maintain optimal engine temperature by efficiently dissipating heat, which is critical for vehicles like the Silverado 2500 HD and Sierra 3500 HD that often operate under heavy loads or towing conditions. This radiator supports the cooling system's integrity, helping to prevent overheating and maintain engine performance.
Applications and Common Issues Addressed
- Replaces faulty or leaking radiators in Chevrolet Silverado 2500 HD and 3500 HD
- Solves engine overheating problems in GMC Sierra 2500 HD and 3500 HD
- Restores cooling system efficiency after radiator damage or corrosion
- Prevents coolant loss and engine damage due to radiator failure
- Supports reliable operation during heavy-duty towing and hauling
Installation Notes and Tips
When installing the Spectra CU13244 radiator, ensure the cooling system is fully drained before removal of the old radiator. Verify compatibility with your specific Chevrolet or GMC model year and engine configuration. Use proper torque specifications for mounting bolts and check all hose connections for leaks after installation. It is recommended to replace coolant and inspect related components such as the thermostat and water pump during radiator replacement.
Quality Assurance and Warranty Information
Spectra radiators are manufactured to meet or exceed OEM standards, providing reliable cooling system performance. The CU13244 radiator undergoes rigorous quality control to ensure durability and fitment accuracy. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary by region or distributor.
This part fits 24 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2016 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | DIESEL | N/A | |
| 2016 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | DIESEL | N/A | |
| 2016 | GMC | Sierra 2500 HD | 6.6L | V8 | DIESEL | N/A | |
| 2016 | GMC | Sierra 3500 HD | 6.6L | V8 | DIESEL | N/A | |
| 2015 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | DIESEL | N/A | |
| 2015 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | DIESEL | N/A | |
| 2015 | GMC | Sierra 2500 HD | 6.6L | V8 | DIESEL | N/A | |
| 2015 | GMC | Sierra 3500 HD | 6.6L | V8 | DIESEL | N/A | |
| 2014 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | DIESEL | N/A | |
| 2014 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | DIESEL | N/A | |
| 2014 | GMC | Sierra 2500 HD | 6.6L | V8 | DIESEL | N/A | |
| 2014 | GMC | Sierra 3500 HD | 6.6L | V8 | DIESEL | N/A | |
| 2013 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | DIESEL | N/A | |
| 2013 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | DIESEL | N/A | |
| 2013 | GMC | Sierra 2500 HD | 6.6L | V8 | DIESEL | N/A | |
| 2013 | GMC | Sierra 3500 HD | 6.6L | V8 | DIESEL | N/A | |
| 2012 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | DIESEL | N/A | |
| 2012 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | DIESEL | N/A | |
| 2012 | GMC | Sierra 2500 HD | 6.6L | V8 | DIESEL | N/A | |
| 2012 | GMC | Sierra 3500 HD | 6.6L | V8 | DIESEL | N/A | |
| 2011 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | DIESEL | N/A | |
| 2011 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | DIESEL | N/A | |
| 2011 | GMC | Sierra 2500 HD | 6.6L | V8 | DIESEL | N/A | |
| 2011 | GMC | Sierra 3500 HD | 6.6L | V8 | DIESEL | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.