{"product_id":"allison-1000-p3-planet-w-parking-lugs-29540500-27t-pinion-49t-sun-gear-duramax","title":"Allison 1000 P3 Planet w\/ Parking Lugs 29540500 27T Pinion 49T Sun Gear Duramax","description":"\u003cp\u003e\u003cstrong\u003eAllison 1000 P3 Planet w\/ Parking Lugs 29540500 27T Pinion 49T Sun Gear Duramax\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUsed OEM unit pulled from an inspected donor transmission, cleaned and visually inspected before listing. Photos show a representative unit of this exact part and variant — see the fitment and casting notes below to confirm your match.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e G-AL1000-PL-U-02\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e P3 planet carrier loaded with 4x 27T pinions, integral 22-lug parking gear. P3 sun gear, ring gear, and bearing NOT included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 30-day return-or-replace after delivery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e UPS Ground from our Tennessee warehouse, 2 business day handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOEM \/ interchange references\u003c\/strong\u003e (verify against your casting\/tag):\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e116584A\u003c\/li\u003e\n\u003cli\u003e29540500\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFits\u003c\/strong\u003e (engine\/year matters — read carefully): P3 (rear) planet WITH integral 22-lug parking gear - the park-equipped Allison 1000 (and 2400) configuration; the no-park version is the 2000-series style. Spec: 4 pinions, 27 teeth each, 1 ID groove, mates with 49T P3 sun (close ratio). WIT lists this exact carrier 2003-up; 2001-02 trucks used the 44mm-T6-bearing version (WIT 116584). Fits 2003-2019 Silverado\/Sierra 2500HD-3500HD 6.6L Duramax and Allison 1000-equipped 8.1L\/medium-duty GM ONLY where pinion\/sun counts match - 2006-up Gen4 trucks may instead use the Hi-Helix 29T-pinion\/53T-sun carrier.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Park-lug P3 exists in 27T\/49T-sun (this one) AND 29T\/53T-sun Hi-Helix versions; no-park carriers also exist in 27T\/49T and 31T\/41T. 2001-02 = 44mm T6 bearing (different part, WIT 116584). Buyer must count pinion teeth + sun teeth, confirm 22 parking lugs and 1 groove. Description states 49T sun is the MATING gear, not included.\u003c\/p\u003e\n\u003cp\u003eBefore you order: confirm your transmission code and casting\/part numbers. Not sure? Message us\nthrough eBay with your VIN or transmission tag and we will confirm fitment the same business day.\nRebuilder shops — ask about volume pricing. We stock transmission hard parts by family and can hold\ninventory for scheduled builds.\u003c\/p\u003e","brand":"Allison","offers":[{"title":"Default Title","offer_id":54608528048427,"sku":"G-AL1000-PL-U-02","price":167.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/0309\/1755\/files\/57_7e661c53-2d41-40d0-9afd-bd0cc26f2a3e.jpg?v=1785254423","url":"https:\/\/huskparts.com\/products\/allison-1000-p3-planet-w-parking-lugs-29540500-27t-pinion-49t-sun-gear-duramax","provider":"Husk Parts ","version":"1.0","type":"link"}