Mishimoto MMINT-DMAX-01SL Silver Intercooler | 2001-2005 GM 2500HD/3500HD 6.6L Duramax

Features:

• All-aluminum cast end tanks
• Bar-and-plate core for better cooling
• Larger core than factory intercooler
• Supports high boost pressures
• Lowers intake air temperatures
• Reduces turbo stress and heat
• Improves overall engine efficiency
• Durable sleek silver powder coat
• Perfect for stock or modified setups
• Backed by Mishimoto Lifetime Warranty
• Helps lower exhaust gas temperatures

Highly Efficient Intercooler Upgrade for GM Duramax

If you’re running a 2001–2005 Duramax and want to squeeze more performance out of your setup, upgrading the intercooler is a smart move—and the Mishimoto Silver Intercooler is built to deliver. This isn’t just a cosmetic piece or a minor upgrade; it’s a purpose-built, all-aluminum solution designed to move serious air, keep intake temps in check, and help your turbo system breathe easy under pressure. At the heart of this intercooler is a heavy-duty bar-and-plate core that’s significantly larger than stock, which means better airflow and more efficient cooling—two things your 6.6L Duramax will thank you for, especially if it’s been tuned or sees hard use. The cast aluminum end tanks are built to handle high boost pressure without flexing or cracking, which not only increases reliability but also extends the life of your turbo and other engine components. This upgrade is especially useful if you're towing, running higher boost, or spending time on the track or trail.

Silver Finish with Straightforward Install

The silver finish isn’t just for looks, either. It’s a clean, durable coating that complements just about any engine bay while resisting corrosion and heat. Installation is straightforward with a direct-fit design that works with factory mounts and hardware, making it a hassle-free replacement that fits like OEM but performs far beyond it. Whether you’re looking to support more power, reduce EGTs, or just want to protect your investment with something built to last, the Mishimoto Silver Intercooler is a solid step forward for your Duramax. And with a lifetime warranty backing it up, it’s a no-regrets upgrade that’ll keep your truck running cool and strong for the long haul.

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