{"product_id":"suncoast-a1-109100-billet-output-shaft-01-10-gm-6-6l-duramax","title":"SunCoast A1-109100 Billet Output Shaft | 01-10 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHeavy-duty billet steel output shaft for Allison transmissions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned to handle extreme torque loads in performance and towing applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrecision-machined for a perfect fit and enhanced drivetrain strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for high-horsepower Duramax builds running large turbos or nitrous\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeat-treated and stress-relieved for superior durability under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDrop-in replacement for factory output shaft\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe SunCoast A1-109100 Billet Output Shaft is the ultimate upgrade for 2001–2010 GM 2500HD\/3500HD trucks running the 6.6L Duramax with an Allison transmission. Stock output shafts are known to fail under heavy load or in high-power builds, making this billet shaft a must-have for anyone pushing their truck to the limit. Whether you're drag racing, sled pulling, or towing on a regular basis, this shaft provides the strength and reliability your drivetrain demands.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2001–2010 GM Silverado\/Sierra 2500HD \/ 3500HD 6.6L Duramax (Allison Transmission)\u003cbr\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year limited warranty from SunCoast\u003cbr\u003e\u003cstrong\u003eFitment Notes:\u003c\/strong\u003e Designed for use with Allison 1000\/2000 transmissions. Professional installation recommended. Works best when paired with other drivetrain upgrades.\u003c\/p\u003e","brand":"SunCoast Performance","offers":[{"title":"Default Title","offer_id":68060763488529,"sku":"SUN-A1-109100","price":712.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/0477\/1089\/files\/9748615302__70643.jpg?v=1794724111","url":"https:\/\/gautoparts.com\/products\/suncoast-a1-109100-billet-output-shaft-01-10-gm-6-6l-duramax","provider":"Guaranteed Auto Parts","version":"1.0","type":"link"}