{"title":"2020-2026 GM 2500HD\/3500HD 6.6L L5P Duramax Rear Gears","description":"\u003cdiv\u003e\n\u003cinput id=\"post-1\" class=\"read-more-state\" type=\"checkbox\"\u003e\n\u003cp class=\"read-more-wrap\"\u003eRegain the lost performance in your 2020-2026 GM Sierra\/Silverado 2500HD\/3500HD by upgrading to a set of aftermarket rear-end gears! Shorter gears help restore your truck's final drive ratio, allowing it to recover the acceleration and torque delivery lost with bigger tires. For those building a dedicated off-road rig, higher rear gears can offer significant performance gains, providing more torque and horsepower for conquering difficult terrain. Combine these rear gears with some \u003ca href=\"2020-2022-gm-duramax-66l-l5p-front-gears\" title=\"2020-2024 GM 2500HD\/3500HD 6.6L L5P Duramax Front Gears\" rel=\"noopener\" target=\"_blank\"\u003eFront Gears\u003c\/a\u003e or \u003ca href=\"2020-2022-gm-2500hd-3500hd-duramax-66l-l5p-brake-upgrades\" title=\"2020-2024 GM 2500HD\/3500HD 6.6L L5P Duramax Brake Upgrades\" rel=\"noopener\" target=\"_blank\"\u003eBrake Upgrades\u003c\/a\u003e to maximize the overall performance of your GM 2500HD\/3500HD build.\u003cspan class=\"read-more-target\"\u003e \u003cspan class=\"headerspam\"\u003e\u003cstrong\u003eGM Duramax Fitments:\u003c\/strong\u003e 2020, 2021, 2022, 2023, 2024, 2025, 2026 GM 6.6L Duramax.\u003c\/span\u003e \u003cspan class=\"headerspam\"\u003e\u003cstrong\u003eSubmodel Fitments:\u003c\/strong\u003e WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali.\u003c\/span\u003e \u003cspan class=\"headerspam\"\u003eSome exceptions apply, please see individual product pages for specific fitments.\u003c\/span\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003clabel class=\"read-more-trigger\" for=\"post-1\"\u003e\u003c\/label\u003e\n\u003c\/div\u003e","products":[],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/collections\/GM_Duramax_Rear_End_Gear_Thumb_1.jpg?v=1728573911","url":"https:\/\/www.alligatorperformance.com\/collections\/2020-2026-gm-duramax-66l-l5p-rear-gears.oembed","provider":"Alligator Performance","version":"1.0","type":"link"}