Part #: 1520C

Global Parts 1520C Radiator

⚙️ 80 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, C1500, C1500 Suburban, C2500, C2500 Suburban, C35, C3500, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, Silverado, and Suburban 1500
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Overview of Global Parts Radiator 1520C

The Global Parts radiator 1520C is engineered for reliable cooling performance in Chevrolet and GMC trucks and SUVs. Designed to meet the specific cooling needs of models like the Chevrolet Silverado and GMC Suburban 1500, this radiator supports engine and transmission efficiency under demanding conditions.

  • Core dimensions: 17.25 inches height, 34 inches width, 2.13 inches thickness
  • Constructed with an aluminum core and plastic tanks for durability and heat dissipation
  • Includes internal transmission and engine oil coolers for enhanced cooling
  • Features a 2-row core design for optimized airflow and heat exchange
  • Inlet diameter: 1.31 inches; outlet diameter: 1.6 inches
  • Compatible with Chevrolet and GMC C/K series trucks and Suburban models

Detailed Product Description

The Global Parts radiator part number 1520C is built with a 2-row aluminum core measuring 17.25 inches in height, 34 inches in width, and 2.13 inches thick. The aluminum core material ensures efficient heat transfer, while the plastic tanks reduce weight and resist corrosion. This radiator includes integrated transmission and engine oil coolers, which help maintain optimal operating temperatures for both the engine and transmission systems. The inlet and outlet diameters of 1.31 inches and 1.6 inches respectively are designed to match OEM specifications, ensuring proper coolant flow and system compatibility.

This radiator is specifically compatible with Chevrolet and GMC trucks and SUVs, including models such as the Chevrolet C1500, C2500, C3500, Silverado, and Suburban 1500, as well as GMC C35, K1500, K2500, and K3500 series vehicles. The inclusion of an internal transmission oil cooler supports vehicles with automatic transmissions, enhancing overall drivetrain cooling.

Common Applications and Issues Addressed

  • Overheating due to radiator core damage or clogging
  • Transmission fluid overheating in vehicles with integrated coolers
  • Engine overheating caused by inefficient heat dissipation
  • Leaks or cracks in original radiator tanks
  • Replacement for worn or corroded radiators in Chevrolet and GMC trucks

Installation Notes and Tips

When installing the Global Parts radiator 1520C, ensure all coolant lines and transmission cooler lines are properly connected to the corresponding inlet and outlet ports. Verify that the radiator mounts align with the vehicle’s frame and that the radiator cap is compatible, as this product does not include a radiator cap. Bleed the cooling system thoroughly to remove air pockets and check for leaks after installation. It is recommended to inspect hoses and clamps during replacement to maintain system integrity.

Quality Assurance and Warranty

Global Parts radiators are manufactured to meet or exceed OEM standards for fit, form, and function. The 1520C radiator undergoes quality control testing to ensure durability and performance. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary.

BrandGlobal Parts
Part Number1520C
Core Height17.25
Core Height438.15
Core Thickness2.13
Core Thickness54.1
Core Width34
Core Width863.6
Core MaterialAluminum
Tank MaterialPlastic
Transmission Oil Cooler IncludedYes
Radiator Cap IncludedNo
Core Row Quantity2
Inlet Diameter1.31
Inlet Diameter33.27
Outlet Diameter1.6
Outlet Diameter40.64
Engine Oil Cooler IncludedYes
Internal Transmission Oil CoolerYes
Thermostat IncludedNo

This part fits 80 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1999ChevroletC1500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1999ChevroletC2500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1999ChevroletK1500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1999ChevroletK2500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1999ChevroletSuburban 15005.7LV8N/A2 Row Core; with 34" x 17" Core
1999GMCC1500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1999GMCC2500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1999GMCK1500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1999GMCK2500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1998ChevroletC1500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1998ChevroletC2500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1998ChevroletK1500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1998ChevroletK2500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1998ChevroletSuburban 15005.7LV8N/A2 Row Core; with 34" x 17" Core
1998GMCC1500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1998GMCC2500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1998GMCK1500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1998GMCK2500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1997ChevroletC1500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1997ChevroletC2500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1997ChevroletK1500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1997ChevroletK2500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1997ChevroletSuburban 15005.7LV8N/A2 Row Core; with 34" x 17" Core
1997GMCC1500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1997GMCC2500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1997GMCK1500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1997GMCK2500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1996ChevroletC1500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1996ChevroletC2500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1996ChevroletK1500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1996ChevroletK2500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1996ChevroletSuburban 15005.7LV8N/A2 Row Core; with 34" x 17" Core
1996GMCC1500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1996GMCC2500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1996GMCK1500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1996GMCK2500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1995ChevroletC15005.7LV8N/A2 Row Core; with 34" x 17" Core
1995ChevroletC1500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1995ChevroletC25005.7LV8N/A2 Row Core; with 34" x 17" Core
1995ChevroletC2500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1995ChevroletC355.7LV8N/A2 Row Core; with 34" x 17" Core
1995ChevroletC35005.7LV8N/A2 Row Core; with 34" x 17" Core
1995ChevroletK15005.7LV8N/A2 Row Core; with 34" x 17" Core
1995ChevroletK1500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1995ChevroletK25005.7LV8N/A2 Row Core; with 34" x 17" Core
1995ChevroletK2500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1995ChevroletK35005.7LV8N/A2 Row Core; with 34" x 17" Core
1995ChevroletSilverado5.7LV8N/A2 Row Core; with 34" x 17" Core
1995ChevroletSuburban 15005.7LV8N/A2 Row Core; with 34" x 17" Core
1995GMCC15005.7LV8N/A2 Row Core; with 34" x 17" Core
1995GMCC1500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1995GMCC25005.7LV8N/A2 Row Core; with 34" x 17" Core
1995GMCC2500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1995GMCC35005.7LV8N/A2 Row Core; with 34" x 17" Core
1995GMCK15005.7LV8N/A2 Row Core; with 34" x 17" Core
1995GMCK1500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1995GMCK25005.7LV8N/A2 Row Core; with 34" x 17" Core
1995GMCK2500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1995GMCK35005.7LV8N/A2 Row Core; with 34" x 17" Core
1994ChevroletC15005.7LV8N/A2 Row Core; with 34" x 17" Core
1994ChevroletC1500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1994ChevroletC25005.7LV8N/A2 Row Core; with 34" x 17" Core
1994ChevroletC2500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1994ChevroletC355.7LV8N/A2 Row Core; with 34" x 17" Core
1994ChevroletC35005.7LV8N/A2 Row Core; with 34" x 17" Core
1994ChevroletK15005.7LV8N/A2 Row Core; with 34" x 17" Core
1994ChevroletK1500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1994ChevroletK25005.7LV8N/A2 Row Core; with 34" x 17" Core
1994ChevroletK2500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1994ChevroletK35005.7LV8N/A2 Row Core; with 34" x 17" Core
1994GMCC15005.7LV8N/A2 Row Core; with 34" x 17" Core
1994GMCC1500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1994GMCC25005.7LV8N/A2 Row Core; with 34" x 17" Core
1994GMCC2500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1994GMCC35005.7LV8N/A2 Row Core; with 34" x 17" Core
1994GMCK15005.7LV8N/A2 Row Core; with 34" x 17" Core
1994GMCK1500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1994GMCK25005.7LV8N/A2 Row Core; with 34" x 17" Core
1994GMCK2500 Suburban5.7LV8N/A2 Row Core; with 34" x 17" Core
1994GMCK35005.7LV8N/A2 Row Core; with 34" x 17" Core

* 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:

15201520-3AA15203AA1520A1520AA169420745207602137723162439275541-169441169443133452460847524617828010624801152080116948012316CU1520PR1520ARA1520CRA1694

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