{"product_id":"6-speed-allison-transmission-a50-t14-pre-tuned-tcm-dt1150000008001-2011-2015-6-6l-duramax-lml","title":"Calibrated Power 6-Speed Allison Transmission A50\/T14 Pre-Tuned TCM DT1150000008001 | 2011-2015 6.6L Duramax LML","description":"\u003cp\u003eUpgrade the reliability and performance of your Allison 1000 transmission with the DuramaxTuner T14 Pre-Programmed TCM. Designed for 2011–early 2015 LML Duramax-equipped Chevrolet Silverado and GMC Sierra HD trucks, this upgraded T14 Transmission Control Module replaces the failure-prone factory A50 TCM while adding custom transmission tuning for quicker shifts, improved drivability, and increased clutch holding capacity.\u003c\/p\u003e\n\u003cp\u003eEach TCM is pre-programmed to your truck's VIN, eliminating the need for dealership programming. DuramaxTuner's custom calibration increases electronic line pressure, optimizes shift timing, and improves torque converter lockup strategy to keep your truck operating in its ideal powerband. Whether your truck is stock or heavily modified, this upgrade enhances transmission performance for daily driving, towing, and performance applications.\u003c\/p\u003e\n\u003cp\u003eCustomers can choose between Smooth Shift tuning for stock or lightly modified trucks or Aggressive Shift tuning for trucks equipped with larger tires, upgraded turbochargers, or custom ECM tuning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUpgraded T14 Transmission Control Module replaces the factory A50 TCM\u003c\/li\u003e\n\u003cli\u003ePre-programmed to your vehicle's VIN\u003c\/li\u003e\n\u003cli\u003eCustom DuramaxTuner transmission calibration included\u003c\/li\u003e\n\u003cli\u003eFaster, smoother shift performance\u003c\/li\u003e\n\u003cli\u003eIncreased electronic line pressure improves clutch holding capacity\u003c\/li\u003e\n\u003cli\u003eOptimized torque converter lockup strategy\u003c\/li\u003e\n\u003cli\u003eImproves acceleration and overall drivability\u003c\/li\u003e\n\u003cli\u003eHelps maintain the engine within its optimal powerband\u003c\/li\u003e\n\u003cli\u003eCompatible with stock and built Allison 1000 transmissions\u003c\/li\u003e\n\u003cli\u003eIdeal for towing, performance, and daily driving applications\u003c\/li\u003e\n\u003cli\u003eWorks alongside ECM tuning, throttle boosters, and other performance modifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTuning Options:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooth Shift:\u003c\/strong\u003e Best for stock or lightly modified trucks, factory-size tires, box tuners, daily driving, and maximum fuel economy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAggressive Shift:\u003c\/strong\u003e Recommended for upgraded turbochargers, 35-inch or larger tires, custom ECM tuning, or drivers who prefer higher RPM shift points.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2011–early 2015 Chevrolet Silverado 2500HD\/3500HD and GMC Sierra 2500HD\/3500HD equipped with the 6.6L LML Duramax and Allison 1000 transmission.\u003c\/li\u003e\n\u003cli\u003eCompatible with trucks that have a VIN 10th digit of 9, A, B, C, D, E, or F.\u003c\/li\u003e\n\u003cli\u003eNot compatible with Chevrolet Kodiak or GMC TopKick C4500\/C5500 applications.\u003c\/li\u003e\n\u003cli\u003eFor trucks with an \"F\" in the 10th VIN digit, verify the factory TCM matches the correct style before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Calibrated Power","offers":[{"title":"Default Title","offer_id":52693507047707,"sku":"DT1150000008001","price":1185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/5757\/3147\/files\/M198648189.png?v=1785338366","url":"https:\/\/wwmperformance.com\/products\/6-speed-allison-transmission-a50-t14-pre-tuned-tcm-dt1150000008001-2011-2015-6-6l-duramax-lml","provider":"WWM Performance","version":"1.0","type":"link"}