{"product_id":"fabtech-k1230dl-4-performance-system-w-dl-2-5-resi-2025-gm-sierra-silverado-1500-copy","title":"Fabtech K1220 6” Lift Sport System w\/ Performance Shocks | 2025 GM Sierra\/Silverado 1500 4WD","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6\" front and rear suspension lift\u003c\/li\u003e\n\u003cli\u003eIncludes rear Fabtech performance shocks\u003c\/li\u003e\n\u003cli\u003eFront lift achieved using shock spacers\u003c\/li\u003e\n\u003cli\u003eHeavy-duty quarter inch steel crossmembers\u003c\/li\u003e\n\u003cli\u003eTriple diff mounts reduce vibration at speed\u003c\/li\u003e\n\u003cli\u003eZero bump steer for improved handling\u003c\/li\u003e\n\u003cli\u003eFactory alignment cams retained for adjustments\u003c\/li\u003e\n\u003cli\u003eNear-stock track width for clean tire fitment\u003c\/li\u003e\n\u003cli\u003eProprietary knuckles allow tight turning radius\u003c\/li\u003e\n\u003cli\u003eRear lift uses 5\" blocks and U-bolts\u003c\/li\u003e\n\u003cli\u003eMade in the USA and warranty backed\u003c\/li\u003e\n\u003cli\u003eCompatible with 4WD crew cab short bed only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTake Your Silverado Or Sierra From Stock To Serious\u003c\/h4\u003e\n\u003cp\u003eIf you’re looking to lift your 2025 Silverado or Sierra 1500 4WD and give it the clearance and attitude it deserves, the Fabtech K1220 6\" Lift Kit is ready to get it done. This setup instantly transforms your truck with a full six inches of front lift and a five-inch lift in the rear, making room for larger tires and a more commanding presence. Whether you're tackling backroads, navigating rough job sites, or just want that extra height for daily driving, this system delivers a clean, factory-style look while packing serious off-road potential. Fabtech’s reputation for ride quality shows here too, the rear performance shocks offer solid damping without giving up comfort. The near-stock track width keeps the tires tucked under the fenders, so you maintain a streamlined, street-legal stance. This system is made to go on clean, with no weird geometry issues or unexpected handling changes. It’s a well-rounded upgrade for the truck owner who wants to step things up without stepping too far from daily drivability.\u003c\/p\u003e\n\u003ch4\u003eEngineered Suspension Geometry That Balances Lift And Control\u003c\/h4\u003e\n\u003cp\u003eThe Fabtech K1220 6\" Lift Kit is engineered specifically for 2025 GM Sierra and Silverado 1500 4WD models with crew cab and short bed configurations. It features Fabtech’s industry-leading IFS suspension design, built around quarter-inch thick steel crossmembers and OE-style cam pins for precise alignment after installation. Up front, the factory coilovers are relocated using shock spacers to achieve lift without limiting steering travel or compromising ride quality. The triple differential mount system repositions the front diff to eliminate driveline vibration at higher speeds. In the rear, Fabtech uses a 5-inch block and round-style U-bolt setup combined with their performance twin-tube shocks to maintain damping control and comfort. The system is designed with a zero bump steer layout and proprietary knuckle geometry that preserves lock-to-lock steering while improving maneuverability in tight areas. This kit is not compatible with AT4, Trail Boss, Super Cruise, or magnetic ride control models, and it does require aftermarket wheels due to factory wheel clearance limitations. Every element of this kit is tuned for strength, stability, and real-world reliability, both on and off the road.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fitment: \u003c\/strong\u003e 2025 GM Sierra\/Silverado 1500 4WD\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2025 Chevy Silverado and GMC Sierra 1500 4WD\u003c\/li\u003e\n\u003cli\u003eDesigned for crew cab, short bed models only\u003c\/li\u003e\n\u003cli\u003eCompatible with V8 gas engine configurations\u003c\/li\u003e\n\u003cli\u003eDoes not fit AT4 or Trail Boss models\u003c\/li\u003e\n\u003cli\u003eWill not fit vehicles equipped with Super Cruise\u003c\/li\u003e\n\u003cli\u003eNot compatible with magnetic ride control systems\u003c\/li\u003e\n\u003cli\u003eOEM wheels and tires cannot be reused\u003c\/li\u003e\n\u003cli\u003eAftermarket wheels with correct offset are required\u003c\/li\u003e\n\u003cli\u003eKit includes round style U-bolts, verify fitment\u003c\/li\u003e\n\u003cli\u003eFront lift achieved using factory shock spacers\u003c\/li\u003e\n\u003cli\u003eProp 65 warning label\u003c\/li\u003e\n\u003cli\u003eProfessional alignment recommended after installation\u003c\/li\u003e\n\u003cli\u003eBacked by Fabtech’s 5-year, 60,000-mile powertrain warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FabTech","offers":[{"title":"Default Title","offer_id":53246521901340,"sku":"FABK1220","price":1886.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/k1220.jpg?v=1761689534","url":"https:\/\/www.alligatorperformance.com\/products\/fabtech-k1230dl-4-performance-system-w-dl-2-5-resi-2025-gm-sierra-silverado-1500-copy","provider":"Alligator Performance","version":"1.0","type":"link"}