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

SKU: MMINT-DMAX-01BK | UPC: 748666004825

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

Engineered for 2001-2005 Chevrolet Silverado and GMC Sierra 2500 HD / 3500 models with 6.6L Duramax LB7 diesel, this Mishimoto intercooler delivers substantial cooling gains. It features a 42% larger core volume and 26% increased face area to drop exhaust gas temperatures over 100°F while supporting higher boost levels. Direct bolt-on design installs without modifications for reliable performance in heavy-duty trucks.

Key Features

• 42% Larger Core Volume: 27.5in x 20.5in x 3in 3-row tube-and-fin core holds more air mass to lower intake temperatures under load
• 26% Bigger Face Area: Improves airflow efficiency for consistent cooling during towing or racing
• Cast Aluminum End Tanks: TIG-welded construction with 2.5in inlet to 3in outlet step-up tubes handles high pressure without failure
• Black Powder Coated Finish: Resists corrosion and heat for long-lasting appearance on 01-05 Duramax trucks
• Overall Dimensions 34.75in x 27.75in x 4in: Precise sizing ensures drop-in replacement for stock intercooler

Product Notes

• Confirm your truck has 6.6L LB7 Duramax engine before purchase
• Inspect and clean fins periodically to maintain cooling efficiency
• Oversized item requires freight shipping confirmation at checkout

Installation Notes

• Professional installation recommended.
• Direct bolt-on fit uses factory mounting points and hardware
• Compatible with stock turbo and piping no cutting or fabrication needed

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 parts tested on dyno and real-world Duramax applications
• Aluminum construction built for daily driving and heavy towing
• Lifetime warranty covers defects in materials and workmanship

Frequently Asked Questions

• Q: Does this fit 2001-2005 Silverado 2500 HD with LB7 Duramax?
  A: Yes fits all listed 2001-2005 Chevy Silverado 2500/3500 HD and GMC Sierra models with 6.6L LB7 engine and transmissions including Allison 1000 4L80E NV4500 S6-650
• Q: What material is the intercooler made from?
  A: Heavy-duty aluminum core with cast end tanks and black powder coated finish for heat and road salt resistance
• Q: What warranty comes with this intercooler?
  A: Mishimoto provides a lifetime warranty against defects when installed and used properly

Shipping & Handling

• Method: UPS Freight or LTL for oversize items
• Availability: In stock – ships same or next business day
• Packaging: Securely boxed 41.25 x 31 x 7.5 inches
• Weight: 55.1 lbs product / 68.3 lbs shipping