Part #: CU1523

Spectra CU1523 Radiator

⚙️ 129 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Blazer, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, Tahoe, and Yukon
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Reliable Radiator Replacement for Chevrolet and GMC Vehicles

The Spectra CU1523 radiator is designed to provide efficient cooling performance for a range of Chevrolet and GMC trucks and SUVs. Engineered to meet OEM specifications, this radiator supports optimal engine temperature regulation for vehicles like the Chevrolet Blazer and GMC Yukon.

  • Compatible with Chevrolet and GMC models including Blazer, C1500, C2500, C3500, K1500, K2500, K3500, Tahoe, Yukon, and their Suburban variants
  • Direct replacement radiator for part number CU1523
  • Constructed to maintain proper engine cooling and prevent overheating
  • Manufactured by Spectra, a trusted name in automotive cooling components

Product Details and Compatibility

This Spectra radiator (part number CU1523) is specifically designed for use in Chevrolet and GMC trucks and SUVs, including the Blazer, C1500, C2500, C3500, K1500, K2500, K3500, Tahoe, Yukon, and their Suburban models. It ensures proper fitment and reliable cooling performance by matching the original equipment specifications. The radiator helps maintain engine temperature under various driving conditions, supporting vehicle longevity and performance.

Common Applications and Problem Resolution

  • Replaces damaged or leaking radiators in Chevrolet Blazer and GMC Yukon vehicles
  • Addresses engine overheating issues caused by radiator failure
  • Restores cooling system efficiency in Chevrolet and GMC C-series trucks
  • Prevents coolant leaks and maintains proper pressure in the cooling system
  • Supports engine performance by ensuring consistent temperature regulation

Installation Notes and Tips

When installing the Spectra CU1523 radiator, ensure the cooling system is fully drained before removal of the old radiator. Verify all hose connections and mounting points align with the vehicle’s specifications. It is recommended to inspect and replace any worn hoses or clamps during installation to maintain system integrity. Proper bleeding of the cooling system after installation will help prevent air pockets and ensure optimal performance.

Quality Assurance and Warranty Information

Manufactured by Spectra, this radiator meets industry standards for durability and performance. While specific warranty details are not provided, Spectra products typically undergo rigorous quality control to ensure reliability. For additional warranty information, refer to the manufacturer’s documentation or contact authorized distributors.

This part fits 129 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2000ChevroletC25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
2000ChevroletC35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
2000ChevroletK25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
2000ChevroletK35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
2000GMCC25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
2000GMCC35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
2000GMCK25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
2000GMCK35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1999ChevroletC1500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1999ChevroletC25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1999ChevroletC2500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1999ChevroletC35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1999ChevroletK1500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1999ChevroletK25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1999ChevroletK2500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1999ChevroletK35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1999ChevroletTahoe6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1999GMCC1500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1999GMCC25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1999GMCC2500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1999GMCC35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1999GMCK1500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1999GMCK25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1999GMCK2500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1999GMCK35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1998ChevroletC15006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1998ChevroletC1500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1998ChevroletC25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1998ChevroletC2500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1998ChevroletC35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1998ChevroletK15006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1998ChevroletK1500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1998ChevroletK25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1998ChevroletK2500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1998ChevroletK35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1998ChevroletTahoe6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1998GMCC1500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1998GMCC25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1998GMCC2500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1998GMCC35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1998GMCK15006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1998GMCK1500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1998GMCK25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1998GMCK2500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1998GMCK35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1997ChevroletC15006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1997ChevroletC1500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1997ChevroletC25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1997ChevroletC2500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1997ChevroletC35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1997ChevroletK15006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1997ChevroletK1500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1997ChevroletK25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1997ChevroletK2500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1997ChevroletK35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1997ChevroletTahoe6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1997GMCC15006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1997GMCC1500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1997GMCC25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1997GMCC2500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1997GMCC35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1997GMCK15006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1997GMCK1500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1997GMCK25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1997GMCK2500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1997GMCK35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1997GMCYukon6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1996ChevroletC15006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1996ChevroletC1500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1996ChevroletC25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1996ChevroletC2500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1996ChevroletC35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1996ChevroletK15006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1996ChevroletK1500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1996ChevroletK25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1996ChevroletK2500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1996ChevroletK35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1996ChevroletTahoe6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1996GMCC15006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1996GMCC1500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1996GMCC25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1996GMCC2500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1996GMCC35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1996GMCK15006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1996GMCK1500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1996GMCK25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1996GMCK2500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1996GMCK35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1996GMCYukon6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1995ChevroletC15006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1995ChevroletC1500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1995ChevroletC25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1995ChevroletC2500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1995ChevroletC35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1995ChevroletK15006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1995ChevroletK1500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1995ChevroletK25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1995ChevroletK2500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1995ChevroletK35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1995ChevroletTahoe6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1995GMCC15006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1995GMCC1500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1995GMCC25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1995GMCC2500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1995GMCC35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1995GMCK15006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1995GMCK1500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1995GMCK25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1995GMCK2500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1995GMCK35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1995GMCYukon6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1994ChevroletBlazer6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1994ChevroletC15006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1994ChevroletC25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1994ChevroletC2500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1994ChevroletC35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1994ChevroletK15006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1994ChevroletK25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1994ChevroletK2500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1994ChevroletK35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1994GMCC15006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1994GMCC25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1994GMCC2500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1994GMCC35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1994GMCK15006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1994GMCK25006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1994GMCK2500 Suburban6.5LV8N/Aw/o EOC (Engine Oil Cooler)
1994GMCK35006.5LV8N/Aw/o EOC (Engine Oil Cooler)
1994GMCYukon6.5LV8N/Aw/o EOC (Engine Oil Cooler)

* 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:

0AGM56650AGM916315231523A1695178717932073020748231723182421243726432756275840442411523411523A412318431343524608675246086852460869524672145246943752469669524777715247777352477774524777755247777652491621524916228011523890186238901862495079579C1523H59494HH9494OR1523P59494PR1523APR1695APR1793APR2318ARA1216RA121611B1RA1523RA20025RA20026RAD1523REA411523REA411523AREA412318RL9494

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.