Part #: 8012947

APDI 8012947 Radiator

Radiator
⚙️ 33 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Radiator
🚗Fitment: Chevrolet and GMC, Avalanche 2500, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500, Silverado 3500 Classic, Suburban 2500, and Yukon XL 2500
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APDI Radiator 8012947 Overview

The APDI Radiator 8012947 is engineered for reliable cooling performance in heavy-duty Chevrolet and GMC trucks. Designed specifically for models like the Silverado 2500 HD and Sierra 3500 Classic, this radiator ensures efficient heat dissipation to maintain optimal engine temperatures under demanding conditions.

  • Plastic tank aluminum construction for durability and corrosion resistance
  • Core dimensions: 19-1/4 inches height, 37-13/16 inches width, and 1-1/4 inches thickness
  • Single core row design for effective cooling
  • Inlet diameter of 1-9/16 inches and outlet diameter of 1-13/16 inches for proper coolant flow
  • Integrated engine and transmission oil coolers measuring 11-1/2 inches each

Detailed Product Description

This APDI Radiator from the Radiator brand line features a plastic tank aluminum construction that balances weight and strength while resisting corrosion. The core measures 19-1/4 inches in height, 37-13/16 inches in width, and 1-1/4 inches thick, with a single row of cooling tubes designed to optimize heat exchange. The radiator includes both engine and transmission oil coolers, each 11-1/2 inches long, which help maintain proper operating temperatures for critical vehicle systems. The inlet and outlet diameters of 1-9/16 inches and 1-13/16 inches respectively ensure compatibility with the cooling system plumbing of compatible Chevrolet and GMC trucks.

The APDI Radiator brand line focuses on providing reliable cooling components tailored for heavy-duty applications. This radiator is part of that line, offering a balance of durability and performance for demanding truck models.

Compatible Vehicles and Applications

  • Chevrolet Avalanche 2500
  • Chevrolet Silverado 2500 HD and 2500 HD Classic
  • Chevrolet Silverado 3500 and 3500 Classic
  • Chevrolet Suburban 2500
  • GMC Sierra 2500 HD and 2500 HD Classic
  • GMC Sierra 3500 and 3500 Classic
  • GMC Yukon XL 2500

Common Issues Addressed by This Radiator

  • Overheating due to inefficient heat dissipation
  • Coolant leaks from damaged or corroded radiator tanks
  • Reduced engine performance caused by poor cooling
  • Transmission overheating from inadequate oil cooling
  • Corrosion and wear in older radiators affecting cooling efficiency

Installation Notes and Tips

Ensure the radiator is compatible with your specific Chevrolet or GMC model before installation. Check hose diameters to match the 1-9/16 inch inlet and 1-13/16 inch outlet sizes. Properly flush the cooling system prior to installation to prevent contamination. Handle the radiator carefully to avoid damage to the plastic tanks and aluminum core during installation.

Quality Assurance and Warranty

The APDI Radiator 8012947 is manufactured to meet OEM specifications for fit and function. While specific warranty details are not provided, APDI products typically undergo rigorous quality control to ensure durability and performance in heavy-duty applications.

BrandAPDI
Part Number8012947
PositionRadiator
ConstructionPlastic tank aluminum
Core Height19-1/4
Core Thickness1-1/4
Core Width37-13/16
Core Row Quantity1
Inlet Diameter1-9/16
Outlet Diameter1-13/16
Engine Oil Cooler (in)11-1/2
Trans Oil Cooler (in)11-1/2

This part fits 33 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2007ChevroletSilverado 2500 HD Classic8.1LV8N/AWith Allison Transmission; Radiator
2007ChevroletSilverado 3500 Classic8.1LV8N/AWith Allison Transmission; Radiator
2007GMCSierra 2500 HD Classic8.1LV8N/AWith Allison Transmission; Radiator
2007GMCSierra 3500 Classic8.1LV8N/AWith Allison Transmission; Radiator
2006ChevroletAvalanche 25008.1LV8N/AWith Allison Transmission; Radiator
2006ChevroletSilverado 2500 HD8.1LV8N/AWith Allison Transmission; Radiator
2006ChevroletSilverado 35008.1LV8N/AWith Allison Transmission; Radiator
2006ChevroletSuburban 25008.1LV8N/AWith Allison Transmission; Radiator
2006GMCSierra 2500 HD8.1LV8N/AWith Allison Transmission; Radiator
2006GMCSierra 35008.1LV8N/AWith Allison Transmission; Radiator
2006GMCYukon XL 2500SLT8.1LV8GASN/AWith Allison Transmission; Radiator
2006GMCYukon XL 2500SLE8.1LV8GASN/AWith Allison Transmission; Radiator
2005ChevroletAvalanche 25008.1LV8N/AWith Allison Transmission; Radiator
2005ChevroletSilverado 2500 HD8.1LV8N/AWith Allison Transmission; Radiator
2005ChevroletSilverado 35008.1LV8N/AWith Allison Transmission; Radiator
2005ChevroletSuburban 25008.1LV8N/AWith Allison Transmission; Radiator
2005GMCSierra 2500 HD8.1LV8N/AWith Allison Transmission; Radiator
2005GMCSierra 35008.1LV8N/AWith Allison Transmission; Radiator
2005GMCYukon XL 25008.1LV8N/AWith Allison Transmission; Radiator
2004ChevroletAvalanche 25008.1LV8N/AWith Allison Transmission; Radiator
2004ChevroletSilverado 2500 HD8.1LV8N/AWith Allison Transmission; Radiator
2004ChevroletSilverado 35008.1LV8N/AWith Allison Transmission; Radiator
2004ChevroletSuburban 25008.1LV8N/AWith Allison Transmission; Radiator
2004GMCSierra 2500 HD8.1LV8N/AWith Allison Transmission; Radiator
2004GMCSierra 35008.1LV8N/AWith Allison Transmission; Radiator
2004GMCYukon XL 25008.1LV8N/AWith Allison Transmission; Radiator
2003ChevroletAvalanche 25008.1LV8N/AWith Allison Transmission; Radiator
2003ChevroletSilverado 2500 HD8.1LV8N/AWith Allison Transmission; Radiator
2003ChevroletSilverado 35008.1LV8N/AWith Allison Transmission; Radiator
2003ChevroletSuburban 25008.1LV8N/AWith Allison Transmission; Radiator
2003GMCSierra 2500 HD8.1LV8N/AWith Allison Transmission; Radiator
2003GMCSierra 35008.1LV8N/AWith Allison Transmission; Radiator
2003GMCYukon XL 25008.1LV8N/AWith Allison Transmission; Radiator

* 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:

151931042151529474380608901915689019168CRS2947CU2947RA10007

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