PPE 113061094 Idler Pulley 3 inch OD OEM Size | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Features:

• Direct OEM replacement for easy installation
• Fits 2001-2010 GM 6.6L Duramax engines
• 3 inch outer diameter matches factory specs
• Helps maintain proper belt alignment and tension
• Ideal replacement for worn or noisy pulleys
• Precision-machined for long-lasting performance
• Includes high-quality bearing for smooth operation
• Reduces belt slippage and premature wear
• Compatible with Silverado and Sierra HD trucks
• One year limited manufacturer warranty
• Durable construction for extended service life
• Restores factory-like engine bay function

Stop The Squeal And Bring Back Smooth Operation

If your Duramax has started making that annoying squeal or rattle under the hood, chances are your idler pulley is on its way out. The PPE 113061094 Idler Pulley is the perfect fix, a direct OEM replacement built to restore quiet, smooth performance. Designed for 2001-2010 Silverado and Sierra 2500HD and 3500HD trucks with the 6.6L Duramax, this pulley slips right into place without any guesswork. Whether you're dealing with a worn-out bearing or just want to stay ahead of maintenance, this pulley gives you peace of mind and factory fit. Its 3 inch outer diameter is built to match stock specs, helping your belt system stay properly aligned and tensioned. That means less stress on your components and more time with your truck running like it should. Backed by a one-year limited warranty, it’s a simple solution that packs real value.

Designed To Match Factory Specs With Long Lasting Quality

The PPE 113061094 Idler Pulley is built with precision to meet the demands of the 6.6L Duramax engine found in 2001-2010 GM HD trucks. This pulley features a 3 inch outer diameter that matches original equipment dimensions, ensuring proper belt routing and tension across your accessory drive system. It’s constructed using durable materials and includes a high-quality bearing designed to handle continuous engine operation and resist wear over time. Installation is straightforward thanks to its OEM-style design, which eliminates the need for modification or custom fitting. By replacing a failing or noisy pulley, this component helps prevent belt misalignment and extends the life of surrounding parts like the alternator, power steering pump, and tensioner. It’s a practical upgrade for routine maintenance or part of a broader engine refresh. With proven performance and dependable quality, this idler pulley delivers the reliability your Duramax deserves.

Fits: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Notes:

• Fits 2001-2010 GM 6.6L Duramax diesel engines
• Direct replacement for factory idler pulley
• OEM 3 inch outer diameter for proper fit
• Ideal solution for worn-out or noisy pulleys
• Restores correct belt alignment and tension
• Helps prevent premature wear of belt-driven accessories
• Includes high-quality bearing for smooth operation
• Simple bolt-on installation with no modifications required
• Backed by a 1 year limited manufacturer warranty
• Recommended as part of routine belt system maintenance