{"product_id":"6-6l-automatic-transmission","title":"6.6L Automatic Transmission","description":"The Allison 10L1000 is a robust ten-speed automatic transmission, jointly designed by GM engineers and validated through extensive Allison testing. This transmission is specifically developed for the 2020 and newer 2500\/3500 heavy-duty series GMC Sierra and Chevrolet Silverado trucks, featuring the 6.6L Duramax diesel engine.\n\nConstructed with high-strength parts, the 10L1000 is built to withstand demanding conditions. Its design incorporates first-gear torque converter lock-up capability, which effectively reduces high heat buildup during heavy loads and towing. The transmission boasts a wide gear ratio spread, ranging from 4.54 in first gear to a .63 ratio in tenth gear, with a reverse ratio of 4.54.\n\nThe transmission utilizes a comprehensive clutch system, including GPZ friction clutch packs and steel clutch packs. Components include multiple A, B, C, D, E, and F clutch sets, with specific counts for each type, ensuring durable engagement and power transfer. It also features a dedicated transmission filter (part number 515292) for optimal fluid cleanliness and performance.","brand":"Allison","offers":[{"title":"Default Title","offer_id":52686883553592,"sku":"10L1000","price":7200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/660181567.webp?v=1784878002","url":"https:\/\/store.motormia.co\/products\/6-6l-automatic-transmission","provider":"MOTORMIA","version":"1.0","type":"link"}