Mishimoto 03-05 Chevrolet / GMC 6.6L Duramax (LB7/LLY) Transmission Cooler

Mishimoto 03-05 Chevrolet / GMC 6.6L Duramax (LB7/LLY) Transmission Cooler

Marsoni

M251S

$249.47

Get it in 3 business days with 1 day shipping. Friday, May 29

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

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Your Mishimoto 03-05 Chevrolet / GMC 6.6L Duramax (LB7/LLY) Transmission Cooler orders ship within 1-2 business days.

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Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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You'll receive a tracking link by email once your Mishimoto 03-05 Chevrolet / GMC 6.6L Duramax (LB7/LLY) Transmission Cooler ships.

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The bam bone is definitely a great choice for a dog that loves to chew whenever I hand my dog one of these he just gets excited and then he’ll just chew on it for at least 1520 minutes at the beginning and then it will last him for at least good three weeks to a month before I need to get him another one that’s why I definitely like the two pack

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Reviewed in the United States on November 18, 2025

Verified Purchase

Dallas, US

★★★★★ 5

Small chewer dog friendly...2 in package..Funx2

Shiba pup LOVES these. We play fetch in the back yard with one and the other is to gnaw on rather than my couch inside!! He is a super super duper chewer and really enjoying his new teeth so much that he's gnawed past the brown of the stick to white plastic so I had to take 1 away. It's a smaller stick 6-8 inches so I do worry about him walking or running while playing fetch and falling (new feet too!!) and hurt his mouth or throat. I will definitely be replacing it at least 1x while he's small but I wouldn't recommend this item to a big dog with big teeth.

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Reviewed in the United States on April 11, 2021

Verified Purchase

Jenny Armijo

Alexandria, US

★★★★★ 4

Small

They were smaller then I thought they would be the size for a small dog or puppy. My dogs thought they were great.

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Reviewed in the United States on December 23, 2025