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Mishimoto Mishimoto 01-05 Chevrolet 6.6L Duramax Intercooler (Silver)
Mishimoto Mishimoto 01-05 Chevrolet 6.6L Duramax Intercooler (Silver)
Mishimoto Mishimoto 01-05 Chevrolet 6.6L Duramax Intercooler (Silver)
Mishimoto Mishimoto 01-05 Chevrolet 6.6L Duramax Intercooler (Silver)
Mishimoto Mishimoto 01-05 Chevrolet 6.6L Duramax Intercooler (Silver)
Mishimoto Mishimoto 01-05 Chevrolet 6.6L Duramax Intercooler (Silver)
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Mishimoto 01-05 Chevrolet 6.6L Duramax Intercooler (Silver)

Mishimoto
MISMMINT-DMAX-01SL
748666004832
Intercoolers
13 Units In Stock - Ships Next Business Day
$ 1,155.00 $ 1,049.95
$ 1,049.95

SKU: MMINT-DMAX-01SL | UPC: 748666004832

Mishimoto 01-05 Chevrolet 6.6L Duramax Intercooler (Silver)

Upgrade your 2001-2005 Chevrolet Silverado 2500 HD / 3500 or GMC Sierra 2500 HD / 3500 with 6.6L Duramax LB7 / LLY engine using this Mishimoto performance intercooler. This direct-fit replacement features a larger bar-and-plate core that reduces charge air temperatures for denser air intake and increased horsepower. Engineered for drop-in installation with no modifications required.

Key Features

  • Bar-and-Plate Core: 24.5in x 33.25in x 3.5in dimensions provide 47% more volume and 239% more external fin surface area than stock for dramatic intake temperature drops
  • Direct-Fit Design: Bolts into factory mounting locations on 2001-2005 Duramax trucks maintaining 2.5in inlet and outlet sizing
  • All-Aluminum Construction: TIG-welded end tanks and thick-wall tubing resist corrosion and handle high boost pressures
  • Silver Powder Coat Finish: Durable protection against road debris and harsh conditions while complementing engine bay aesthetics
  • Lifetime Warranty: Backed by Mishimoto for reliability in daily driving or towing applications

Product Notes

  • Direct replacement intercooler requires no cutting drilling or fabrication
  • Supports stock turbocharger and aftermarket upgrades up to 600hp
  • Product weight 54 lbs includes all necessary hardware for installation

Installation Notes

  • Professional installation recommended.
  • Bolt-on fitment takes 1-2 hours with basic hand tools
  • Compatible with factory intercooler piping and silicone boots

This Part Fits

Year Make Model Submodel
2001-2005 Chevrolet Silverado 2500 HD Base
2001-2005 Chevrolet Silverado 2500 HD LS
2001-2005 Chevrolet Silverado 2500 HD LT
2003-2005 Chevrolet Silverado 2500 HD WT
2001-2005 Chevrolet Silverado 3500 Base
2001-2005 Chevrolet Silverado 3500 LS
2001-2005 Chevrolet Silverado 3500 LT
2004 Chevrolet Silverado 3500 WT
2002-2005 GMC Sierra 2500 HD Base
2001-2002 GMC Sierra 2500 HD SL
2001-2005 GMC Sierra 2500 HD SLE
2001-2005 GMC Sierra 2500 HD SLT
2003-2005 GMC Sierra 2500 HD WT
2002-2005 GMC Sierra 3500 Base
2001-2002 GMC Sierra 3500 SL
2001-2005 GMC Sierra 3500 SLE
2001-2005 GMC Sierra 3500 SLT
2004-2005 GMC Sierra 3500 WT

Why Choose Mishimoto?

  • Direct-fit engineering tested on real vehicles for seamless integration
  • Performance proven through dyno and real-world towing tests
  • High-quality materials built to last under extreme diesel conditions

Frequently Asked Questions

  • Q: Does this fit all 2001-2005 6.6L Duramax Silverado and Sierra models?
    A: Yes it fits 2001-2005 Chevrolet Silverado 2500 HD / 3500 and GMC Sierra 2500 HD / 3500 with LB7 and LLY 6.6L Duramax diesel engines across listed submodels
  • Q: What material is the intercooler made from?
    A: Full all-aluminum construction with bar-and-plate core TIG-welded end tanks and silver powder coat finish for maximum durability
  • Q: What warranty comes with this intercooler?
    A: Mishimoto provides a lifetime warranty covering defects in materials and workmanship when installed and used properly

Shipping & Handling

  • Method: Ground shipping via UPS or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Securely boxed 41in x 39in x 11in dimensions
  • Weight: 54 lbs

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