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- USA
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
Mishimoto 03-05 Chevrolet / GMC 6.6L Duramax (LB7/LLY) Transmission CoolerThere's no greater enemy for a transmission than heat. Whether your 2003 2005 Chevy GMC 6. 6L Duramax is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the drag strip, you need to ensure that your transmission runs cool. Luckily, Mishimoto has developed a direct fit transmission cooler to do just that. Our 2003 2005 Chevy GMC 6. 6L Duramax transmission cooler utilizes a stacked plate design for maximum durability
There's no greater enemy for a transmission than heat. Whether your 2003-2005 Chevy/GMC 6.6L Duramax is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the drag-strip, you need to ensure that your transmission runs cool. Luckily, Mishimoto has developed a direct-fit transmission cooler to do just that. Our 2003-2005 Chevy/GMC 6.6L Duramax transmission cooler utilizes a stacked-plate design for maximum durability and powerful cooling. Aside from It's durable construction, this transmission cooler is significantly larger than the stock core. The Mishimoto transmission cooler boasts a 174-percent greater core volume, and 192-percent greater fin surface area than the stock 2003-2005 Duramax transmission cooler. The included CNC-machined adapters connect directly to the stock transmission cooler lines for leak-free cooling. Direct-fit brackets and tailor-made hoses make installation easy. Like all Mishimoto products, this transmission cooler is backed up by our Lifetime Warranty with Accident Protection for worry free cooling as long as you own it.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2005 | Chevrolet | Silverado 2500 HD | Base |
| 2003-2005 | Chevrolet | Silverado 2500 HD | LS |
| 2003-2005 | Chevrolet | Silverado 2500 HD | LT |
| 2003-2005 | Chevrolet | Silverado 2500 HD | WT |
| 2003-2005 | Chevrolet | Silverado 3500 | Base |
| 2003-2005 | Chevrolet | Silverado 3500 | LS |
| 2003-2005 | Chevrolet | Silverado 3500 | LT |
| 2004 | Chevrolet | Silverado 3500 | WT |
| 2003-2005 | GMC | Sierra 2500 HD | Base |
| 2003-2005 | GMC | Sierra 2500 HD | SLE |
| 2003-2005 | GMC | Sierra 2500 HD | SLT |
| 2003-2005 | GMC | Sierra 2500 HD | WT |
| 2003-2005 | GMC | Sierra 3500 | Base |
| 2003-2005 | GMC | Sierra 3500 | SLE |
| 2003-2005 | GMC | Sierra 3500 | SLT |
| 2004-2005 | GMC | Sierra 3500 | WT |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
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Product Reviews
★★★★★ 5
The lotion I have been looking for (aloe)
Scent: Aloe Vera, Size: 18 Fl Oz (Pack of 1)
The perfect lotion I have been searching for. It balances my sensitive skin of being both too dry and too oily, which in turn is helping my acne, and it’s a good size for a good price. Exactly what I need.
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Reviewed in the United States on May 28, 2026
★★★★★ 4
Great but heavily scented.
Scent: Shea Butter, Size: 18 Fl Oz (Pack of 1)
Great value for the size. Cream was light and blended into skin quickly. Non-greasy. My only problem with it was the smell was pleasant but too strong for me. Ended up ordering the unscented.
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Reviewed in the United States on April 24, 2026
★★★★★ 5
My absolute favorite body lotion!
Scent: Shea Butter, Size: 18 Fl Oz (Pack of 1)
They stopped selling it in stores for a few years (I sent a complaint, because the newer ones in the fancy bottles are not good at all), then they brought it back (I bought bottles of it when it returned), and now it has disappeared from stores, again (or it is never in stock). So glad I can find it on Amazon. It's my favorite lotion and I have been using it for over 20 years. They kept the original formula for the most part - I cannot tell a difference. It keeps my skin soft without being greasy. It doesn't clog my pores and my skin is happy again. The smell is light and pleasant. Please don't ever get rid of it again!
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Reviewed in the United States on March 12, 2026
★★★★★ 5
It works
Scent: Fragrance-Free, Size: 18 Fl Oz (Pack of 1)
Ok, Im older now. Everything in us girls changed as we age. Skin does to. Ichy, dry, uncomfortable in your own skin. So I saw this on Amazon, and got just to try. Wow!!! Easy to use, goes on smoothly. I don't know what's in that stuff but I know it works. My skin is so much better now. Give it a try. Take care.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Will buy again
Scent: Rose, Size: 18 Fl Oz (Pack of 1)
Smells good , actually moisturizes
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Reviewed in the United States on May 5, 2026