Xtreme Damper Direct Replacement

Features:

• Fits 2001-2005 Silverado/Sierra 2500HD/3500HD
• Fits 2011-2016 Silverado/Sierra 2500HD/3500HD
• Designed for 6.6L Duramax engines
• Direct replacement for OEM damper
• Reduces harmful engine harmonics
• Controls torsional crankshaft vibrations
• Effective dampening at any RPM
• Ideal for high horsepower builds
• 16.1 lb three-piece design
• Press-fit crankshaft installation
• Laser-etched timing degree marks
• Exceeds SFI 18.1 safety standards

Give Your Duramax The Strength To Handle Serious Power

When your Duramax build starts pushing real power, the factory damper just is not enough to keep everything in check. The PPE Xtreme Damper steps in as a serious upgrade designed to protect your engine where it matters most. It works to control harmful vibrations that can slowly wear down critical internal components, especially in tuned or heavily modified trucks. You will notice smoother operation across the RPM range, which translates into more confidence every time you get on the throttle. Additionally, this is a direct replacement, so you are not dealing with complicated modifications just to gain peace of mind. Built for 2001-2005 and 2011-2016 Silverado and Sierra 2500HD and 3500HD trucks with the 6.6L Duramax, it fits like it should and performs even better. If you are investing in horsepower, this is the kind of protection that helps that investment last.

Engineered Dampening Performance That Handles Extreme Conditions

At its core, the PPE Xtreme Damper is designed to manage torsional crankshaft vibrations with precision and consistency. Its 16.1 lb three piece construction combines a hub, outer ring, and counterweights to deliver balanced dampening across the entire RPM range. This design allows it to absorb and control harmonic frequencies that can lead to fatigue and long term engine damage. Furthermore, the press fit installation onto the crankshaft snout improves overall efficiency by ensuring a secure and stable connection. Laser etched timing degree marks are built in, giving you clear visibility when dialing in your setup. The damper meets and exceeds SFI 18.1 safety standards and carries NHRA, IHRA, and NASCAR approvals, which speaks to its durability under extreme conditions. For best results, PPE recommends balancing the damper with the crank and flywheel as an assembly to maximize performance and longevity.

Fitment:

-2001, 2002, 2003, 2004, 2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

-2011, 2012, 2013, 2014, 2015, 2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

Notes:

• Recommended to balance with crank and flywheel
• Designed for high performance and modified engines
• Heavier than stock damper at 16.1 lbs
• Press-fit installation may require special tools
• Not necessary for completely stock applications
• Built to handle extreme horsepower conditions
• Installation on crankshaft improves dampening efficiency
• Professional installation recommended for best results