Details

• Brand:

  

• SKU:

  11611439

• Other Names:

  Exhaust Clamp

• Description:

  GM part number 11611439 is a clamp for the exhaust system, commonly described as an Exhaust Pipe Clamp or Converter & Pipe Clamp. GM's catalog description is "CLAMP, Exhaust System Attaching." It supersedes older part number 15671559.

  Common applications include:

  • 1992–2002 Chevrolet/GMC C/K-series trucks with the 6.5L diesel
  • 2001–2015 Chevrolet Silverado HD and GMC Sierra HD models with the 6.6L Duramax diesel
  • 2006–2016 Chevrolet Express and GMC Savana with the 6.6L Duramax diesel engine

  Specifications:

  • Bolt-style clamp
  • Approximate diameter range: 84.3–97.5 mm
  • Used in exhaust/downpipe connections on various diesel applications

  If you're looking it up for a specific vehicle, send the year, make, model, engine, or the last 8 digits of the VIN, and I can verify the exact location and fitment.

  
  

  The GM OEM Multi-Purpose Clamp (MPN: 11611439) is a genuine General Motors component engineered for secure fastening and component retention on select GM diesel trucks and heavy-duty vehicles. This authentic GM part delivers reliable performance on 6.5L and 6.6L diesel engines, including models with a 15,000 lbs GVW rating, excluding ambulance configurations. Built to factory specifications, this OEM clamp ensures proper alignment and durability for critical engine and chassis applications.

  - Genuine OEM GM Multi-Purpose Clamp designed for original equipment fitment and reliability
  - Compatible with select GM diesel trucks featuring 6.5L and 6.6L engine platforms
  - Heavy-duty fastening component rated for vehicles with 15,000 lbs GVW capacity
  - Engineered and tested to rigorous General Motors quality and safety standards
  - Factory-original condition part backed by GM warranty and durability assurance

• Condition: New
• Replaces:

  15127672, 15671559

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