XDP  |  SKU: HVCD_XD401

X-TRA Cool Direct-Fit HD Intercooler For 11-15 GM 6.6L Duramax LML XDP

Regular price $ 85995

Can I pick up my order or have it installed at your shop?

Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.

How do I know if this part fits my vehicle?

Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.

What if I need to return a product or it’s defective?

Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)

What's the lead time on custom or fabricated parts?

Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.

Description

Upgrade Your Truck with the X-TRA Cool Direct-Fit HD Intercooler

Enhance the performance of your 2011-2015 GM 6.6L Duramax LML with the advanced XDP X-TRA Cool Direct-Fit HD Intercooler (Part Number: XD401). This premium intercooler is engineered for optimal efficiency and durability, making it the perfect choice for serious truck enthusiasts.

  • Fits Multiple Models: Compatible with various models including:
    • 2011 GMC Sierra 2500 HD WT
    • 2012 GMC Sierra 2500 HD WT
    • 2013 GMC Sierra 2500 HD WT
    • 2014 GMC Sierra 2500 HD WT
    • 2015 GMC Sierra 2500 HD WT
    • 2011 Chevrolet Silverado 2500 HD WT
    • 2012 Chevrolet Silverado 2500 HD WT
    • 2013 Chevrolet Silverado 2500 HD WT
    • 2014 Chevrolet Silverado 2500 HD WT
    • 2015 Chevrolet Silverado 2500 HD WT

Durability and Strength

The X-TRA Cool HD Intercooler is constructed using robust bar and plate technology, ensuring superior strength and longevity. Each intercooler is fully TIG welded and designed to handle more than the factory unit, making it a reliable upgrade for your vehicle.

Easy Installation

This intercooler offers a direct bolt-in design, allowing you to easily replace your factory intercooler without any modifications. Simply swap the XDP X-TRA Cool Intercooler and re-use all existing brackets, mounting points, and hoses.

Proven Performance

Each unit is pressure tested and rated to withstand over 120 PSI, ensuring that it can handle the rigors of high-performance applications. Plus, with a 1-year unlimited mileage warranty from XDP, you can trust in its durability.

Customize Your Look

The X-TRA Cool HD Intercooler comes with a sleek black coated finish, and an included stencil allows you to personalize the 'X' in any color you desire, making it a stylish addition to your truck.

Features:

  • Direct-Fit Replacement
  • Rugged Bar and Plate Core
  • Pressure Tested and Rated To Withstand 120+ PSI
  • Installs In Factory Location With Factory Components

Upgrade your truck's intercooler with the XDP X-TRA Cool Direct-Fit HD Intercooler for a performance boost you can count on!