{"product_id":"mishimoto-cast-aluminum-transmission-pan-duramax-allison-a1000-2007-2014-gmc-sierra-2500hd","title":"Mishimoto Cast Aluminum Transmission Pan - Duramax Allison A1000 | 2007-2014 GMC Sierra 2500HD","description":"\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"Mishimoto Cast Aluminum Transmission Pan - Duramax Allison A1000 | 2007-2014 GMC Sierra 2500HD\",\"description\":\"Fits 2007-2014 GMC Sierra 2500HD. This is a direct-fit cast aluminum replacement for the factory Allison 1000 transmission pan, finished in Gunmetal Gray powder coat. Internal baffles reduce fluid sloshing and improve heat dissipation under load.A precision-machined dovetail groove with O-ring seal replaces the factory flat gasket, eliminating leaks and messy sealants. Pre-installed bolt retainers, a magnetic drain plug, and a 1\/8-inch NPT temperature sensor port simplify install and service.For the 6.6L Duramax-equipped Sierra \",\"brand\":{\"@type\":\"Brand\",\"name\":\"Mishimoto\"},\"offers\":{\"@type\":\"Offer\",\"availability\":\"https:\/\/schema.org\/InStock\",\"seller\":{\"@type\":\"Organization\",\"name\":\"Stateside Performance\"}},\"vehicleConfiguration\":\"2007-2014 GMC Sierra 2500HD\"}\u003c\/script\u003e\n\u003cstyle\u003e\n.sp-product-body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;font-size:16px;line-height:1.6;color:#1a1a1a;max-width:800px}\n.sp-product-body h2{font-size:1.15em;font-weight:700;margin:1.4em 0 .5em;padding-bottom:.3em;border-bottom:2px solid #f0f0f0;letter-spacing:-.01em}\n.sp-product-body p{margin:.6em 0;font-size:1em;line-height:1.65}\n.sp-product-body ul{padding-left:1.3em;margin:.5em 0}\n.sp-product-body li{margin:.35em 0;font-size:.97em;line-height:1.55}\n.sp-product-body li strong{color:#111}\n.sp-fitment-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1em 0;border-radius:6px;border:1px solid #e2e2e2}\n.sp-fitment-table{width:100%;border-collapse:collapse;font-size:.88em;min-width:420px}\n.sp-fitment-table thead tr{background:#f7f7f7}\n.sp-fitment-table th{text-align:left;padding:9px 12px;font-weight:600;font-size:.82em;text-transform:uppercase;letter-spacing:.04em;color:#555;border-bottom:2px solid #e2e2e2;white-space:nowrap}\n.sp-fitment-table td{padding:8px 12px;border-bottom:1px solid #ebebeb;vertical-align:top;color:#2a2a2a}\n.sp-fitment-table tbody tr:last-child td{border-bottom:none}\n.sp-fitment-table tbody tr:nth-child(even){background:#fafafa}\n@media(max-width:600px){.sp-product-body{font-size:15px}.sp-product-body h2{font-size:1.1em}.sp-fitment-table{font-size:.83em}.sp-fitment-table th,.sp-fitment-table td{padding:7px 9px}}\n\u003c\/style\u003e\n\u003cdiv class=\"sp-product-body\"\u003e\n\u003cp\u003eThe Mishimoto Cast Aluminum Transmission Pan fits the 2007-2014 GMC Sierra 2500HD with the Allison 1000 transmission and adds 6.1 quarts of ATF capacity for cooler, more stable operation.\u003c\/p\u003e\n\u003cdiv style=\"border:1px solid #f0deb0;background:#fefaf0;padding:12px 16px;border-radius:8px;margin:16px 0;display:flex;align-items:flex-start;gap:12px\"\u003e\n\u003cspan style=\"font-size:24px;line-height:1;flex-shrink:0\" aria-hidden=\"true\"\u003e🔧\u003c\/span\u003e\u003cdiv style=\"flex:1\"\u003e\n\u003cstrong style=\"color:#a06400;font-size:15px\"\u003eInstall Difficulty: DIY Possible\u003c\/strong\u003e\u003cdiv style=\"color:#444;font-size:14px;line-height:1.45;margin-top:2px\"\u003eBolts to factory transmission pan mounting points with hand tools and includes pre-installed bolt retainers; typically installs in 60-90 minutes plus ATF refill time.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThis is a direct-fit cast aluminum replacement for the factory Allison 1000 transmission pan, finished in Gunmetal Gray powder coat. Internal baffles reduce fluid sloshing and improve heat dissipation under load.\u003c\/p\u003e\n\u003cp\u003eA precision-machined dovetail groove with O-ring seal replaces the factory flat gasket, eliminating leaks and messy sealants. Pre-installed bolt retainers, a magnetic drain plug, and a 1\/8-inch NPT temperature sensor port simplify install and service.\u003c\/p\u003e\n\u003cp\u003eFor the 6.6L Duramax-equipped Sierra 2500HD, the added 6.1 quarts of ATF capacity helps maintain transmission temps during towing and heavy work.\u003c\/p\u003e\n\u003ch2\u003eFeatures \u0026amp; Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFits: 2007-2014 GMC Sierra 2500HD with Allison 1000 transmission\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eAdds 6.1 quarts of ATF capacity over stock\u003c\/li\u003e\n\u003cli\u003eCast aluminum with Gunmetal Gray powder coat\u003c\/li\u003e\n\u003cli\u003eInternal baffles reduce sloshing and improve cooling\u003c\/li\u003e\n\u003cli\u003eDovetail-groove O-ring seal replaces flat gasket\u003c\/li\u003e\n\u003cli\u003ePre-installed bolt retainers for easy install\u003c\/li\u003e\n\u003cli\u003eMagnetic drain plug captures metal debris\u003c\/li\u003e\n\u003cli\u003e1\/8-inch NPT port for temperature sensor\u003c\/li\u003e\n\u003cli\u003eBacked by Mishimoto Lifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eThis part fits the following vehicles:\u003c\/p\u003e\n\u003cdiv class=\"sp-fitment-wrap\"\u003e\n\u003ctable class=\"sp-fitment-table\"\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" width=\"100\"\u003eYear\u003c\/th\u003e\n\u003cth align=\"left\" width=\"125\"\u003eMake\u003c\/th\u003e\n\u003cth align=\"left\" width=\"150\"\u003eModel\u003c\/th\u003e\n\u003cth align=\"left\" width=\"80\"\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002-2005,2015-2019\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500 HD\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2014\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500 HD\u003c\/td\u003e\n\u003ctd\u003eDenali\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007-2014\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500 HD\u003c\/td\u003e\n\u003ctd\u003eSLE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007-2014\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500 HD\u003c\/td\u003e\n\u003ctd\u003eSLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007-2014\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500 HD\u003c\/td\u003e\n\u003ctd\u003eWT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin:12px 0;padding:10px 14px;background:#fff8e6;border-left:4px solid #f59e0b;border-radius:4px;font-size:.93em;line-height:1.5;color:#5a4a1a\"\u003e\n\u003cstrong\u003e⚠ Submodel Fitment:\u003c\/strong\u003e If your submodel is not listed in the fitment table above, we cannot confirm fitment. Please contact us before purchasing to verify.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mishimoto","offers":[{"title":"Default Title","offer_id":59714429648977,"sku":"MISMMTP-DMAX-01","price":410.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9029\/7425\/files\/1466784ae1e6cb069f5d064e7e87fcccL_92d58ec4-b839-4004-80c6-93ea095274f5.jpg?v=1782539249","url":"https:\/\/www.statesideperformance.com\/products\/mishimoto-cast-aluminum-transmission-pan-duramax-allison-a1000-2007-2014-gmc-sierra-2500hd","provider":"Stateside Performance","version":"1.0","type":"link"}