{"product_id":"performance-allison-transmission-cooler-fits-2006-2010-lbz-lmm-6-6l-duramax","title":"2006–2010 (LBZ \/ LMM) Performance Allison Transmission Cooler","description":"\u003cp\u003eBolt-on high-performance transmission cooler for 2006–2010 Chevy Silverado and GMC Sierra 2500HD\/3500HD equipped with LBZ or LMM Duramax engines. Increases surface area for superior heat rejection to extend transmission fluid and component life.\u003c\/p\u003e\n\u003cp\u003eKey Benefits\u003cbr\u003e- Lowers transmission fluid temps up to 30°F vs stock  \u003cbr\u003e- Extends transmission and fluid life, improving longevity and reliability  \u003cbr\u003e- Direct bolt-on replacement — no custom plumbing required\u003c\/p\u003e\n\u003cp\u003eFeatures\u003cbr\u003e- 60% more surface area for improved heat rejection  \u003cbr\u003e- Retains use of factory oil lines for simple installation  \u003cbr\u003e- Durable construction designed for heavy-duty towing and hauling applications\u003c\/p\u003e\n\u003cp\u003eFitment\u003cbr\u003e- Vehicles: Chevy Silverado \/ GMC Sierra 2500HD \u0026amp; 3500HD  \u003cbr\u003e- Years: 2006–2010  \u003cbr\u003e- Engines: LBZ, LMM Duramax Diesel\u003c\/p\u003e\n\u003cp\u003eWhy it matters\u003cbr\u003eReducing transmission operating temperature reduces wear, prevents premature failures, and saves repair costs — making this cooler a cost-effective upgrade for towing and heavy-duty use.\u003c\/p\u003e","brand":"JAT Supply Co","offers":[{"title":"Default Title","offer_id":45406003396799,"sku":null,"price":290.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0506\/8433\/0175\/files\/Screenshot2026-03-24210653.png?v=1774404683","url":"https:\/\/jatsupplyco.com\/products\/performance-allison-transmission-cooler-fits-2006-2010-lbz-lmm-6-6l-duramax","provider":"JAT Supply Co","version":"1.0","type":"link"}