{"product_id":"2007-5-2018-ram-2500-3500-tier-one-900hp-stage-3-68rfe-transmission","title":"2007.5-2018 Ram 2500 \u0026 3500 Tier One 900HP Stage 3 68RFE Transmission","description":"\u003cp\u003eTier One's Stage 3 68RFE transmission is built for 2007.5-2018 Ram 2500\/3500 6.7L Cummins trucks and designed to handle extreme power and torque applications. Rated for up to 900 horsepower, this transmission is ideal for drag racing, sled pulling, high-powered towing, or competition builds. Each unit is fully rebuilt with high-strength billet components and a performance rebuild kit to fix common 68RFE issues while increasing reliability and durability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBillet triple-disc torque converter\u003c\/li\u003e\n\u003cli\u003eBillet maraging steel input shaft\u003c\/li\u003e\n\u003cli\u003eBillet input clutch drum, outer drum, and center support\u003c\/li\u003e\n\u003cli\u003eBillet OD clutch hub\u003c\/li\u003e\n\u003cli\u003eBillet 4C piston and spring retainer, billet 2C piston\u003c\/li\u003e\n\u003cli\u003eBillet high-pressure valve body with accumulators and bonded separator plate\u003c\/li\u003e\n\u003cli\u003eDeep transmission pan for increased fluid capacity\u003c\/li\u003e\n\u003cli\u003ePerformance rebuild kit with new clutches, seals, and gaskets\u003c\/li\u003e\n\u003cli\u003eOEM line sensor and solenoids included\u003c\/li\u003e\n\u003cli\u003eBlack finish for a clean look under the truck\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEach Stage 3 transmission is inspected, cleaned, and tested for flawless operation. Valve bodies are dyno-tested, and the entire transmission is air-checked for leaks prior to shipping. Optional upgrades include bypass valve deletions and auxiliary cooler kits. Recommended for use with factory tuning, with proper break-in and relearn procedures to maintain warranty coverage. Core charge ($2,500 USD) and freight shipping apply.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eVehicle fitment: 2007.5-2018 Ram 2500\/3500 6.7L Cummins\u003cbr\u003eTransmission Type: Chrysler 68RFE\u003cbr\u003ePower Rating: up to 900hp\u003cbr\u003eClutches: Borg Warner, additional overdrive, 2C \u0026amp; 4C clutch packs\u003cbr\u003eFlex Plate: OEM (upgraded billet recommended beyond 600 crank HP)\u003cbr\u003eWarranty: 2-year, unlimited mileage\u003c\/p\u003e","brand":"Tier One Transmissions","offers":[{"title":"Default Title","offer_id":51601235935515,"sku":"TODT1-68-ST3-0718-X","price":12999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/5757\/3147\/files\/Screenshot2026-01-08at11.08.47AM.png?v=1767895840","url":"https:\/\/wwmperformance.com\/products\/2007-5-2018-ram-2500-3500-tier-one-900hp-stage-3-68rfe-transmission","provider":"WWM Performance","version":"1.0","type":"link"}