{"product_id":"fabtech-k1223dl-1-5-sport-system-w-dl-2-5-resi-2-25-n-r-shocks-2025-gmc-chevrolet-1500-copy","title":"Fabtech K1231 4” Sport System w\/ Performance Shocks | 2025 GM Sierra\/Silverado 1500","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4\" lift for front and rear suspension\u003c\/li\u003e\n\u003cli\u003eIncludes Fabtech performance rear shocks\u003c\/li\u003e\n\u003cli\u003eHeavy-duty crossmembers with OE cam mounts\u003c\/li\u003e\n\u003cli\u003eMaintains near-stock track width for clean look\u003c\/li\u003e\n\u003cli\u003eZero bump steer for smoother on-road driving\u003c\/li\u003e\n\u003cli\u003eEngineered for excellent off-road handling\u003c\/li\u003e\n\u003cli\u003eSteering geometry allows tight turning radius\u003c\/li\u003e\n\u003cli\u003eTriple diff mounts reduce high-speed vibration\u003c\/li\u003e\n\u003cli\u003e5\" rear block and U-bolt lift system included\u003c\/li\u003e\n\u003cli\u003eCompatible with crew cab, short bed models\u003c\/li\u003e\n\u003cli\u003eMade in the USA with premium materials\u003c\/li\u003e\n\u003cli\u003eBacked by 5-year, 60,000-mile warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eMake Your Sierra Or Silverado Stand Taller And Ride Better\u003c\/h4\u003e\n\u003cp\u003eIf you're looking to lift your 2025 Silverado or Sierra 1500 without compromising drivability, the Fabtech K1231 4\" Sport System with Performance Shocks is a solid way to get there. This setup gives your truck the clearance and attitude you're after while keeping it fully capable both on and off the road. With 4 inches of lift, you’ll have room for larger tires and better ground clearance to handle uneven terrain, job sites, or just everyday curb-hopping in town. The system is built for real use, not just looks, with a clean, factory-like stance that keeps your tires tucked under the fenders. Even better, it rides surprisingly smooth thanks to Fabtech’s specially tuned performance shocks that balance firmness and comfort. Whether you're hauling gear, exploring backroads, or just want that confident lifted look, this kit makes your truck feel like it’s ready for more. It’s also fully reversible, which adds peace of mind if you ever want to return to stock.\u003c\/p\u003e\n\u003ch4\u003eEngineered Suspension Geometry Meets Confident On And Off Road Control\u003c\/h4\u003e\n\u003cp\u003eThe Fabtech K1231 4\" Sport System is designed for 2025 GM Sierra and Silverado 1500 crew cab short bed models with gas engines, and it’s packed with serious engineering to support long-term durability and smooth handling. This system uses heavy-duty quarter-inch thick steel crossmembers with OE-style alignment cam pins, allowing precise factory-style adjustment. Fabtech’s proprietary steering knuckles are built to maintain tight lock-to-lock turning, and the zero bump steer design helps reduce fatigue over long drives or rough surfaces. The front factory coilovers are repositioned to allow full steering range while achieving lift, and a triple diff mount setup realigns the front differential for smooth, vibration-free highway driving. In the rear, a 5-inch block and U-bolt system levels the stance, paired with Fabtech performance shocks to improve damping and ride quality. The kit keeps the track width nearly stock, helping maintain a clean, tucked-in wheel appearance. It does not fit Super Cruise, adaptive ride control, standard cab, or 4-cylinder models, and requires aftermarket wheels due to clearance restrictions with OEM setups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fitment: \u003c\/strong\u003e 2025 GM Sierra\/Silverado 1500\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2025 GMC Sierra and Chevy Silverado 1500\u003c\/li\u003e\n\u003cli\u003eDesigned for crew cab, short bed configurations only\u003c\/li\u003e\n\u003cli\u003eFits V8 gas models only, excludes 4-cylinder engines\u003c\/li\u003e\n\u003cli\u003eNot compatible with Super Cruise equipped vehicles\u003c\/li\u003e\n\u003cli\u003eWill not fit models with adaptive ride control\u003c\/li\u003e\n\u003cli\u003eDoes not fit standard cab models\u003c\/li\u003e\n\u003cli\u003eOEM wheels and tires cannot be reused\u003c\/li\u003e\n\u003cli\u003eRequires aftermarket wheels with proper offset\u003c\/li\u003e\n\u003cli\u003eKits include round style U-bolts, verify fitment\u003c\/li\u003e\n\u003cli\u003eFactory coilovers are relocated for full steering clearance\u003c\/li\u003e\n\u003cli\u003eProp 65 warning label\u003c\/li\u003e\n\u003cli\u003eTriple front diff mounts reduce vibration at highway speeds\u003c\/li\u003e\n\u003cli\u003eProfessional alignment is recommended after installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FabTech","offers":[{"title":"Default Title","offer_id":53246355472668,"sku":"FABK1231","price":1962.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/K1231.jpg?v=1761686728","url":"https:\/\/www.alligatorperformance.com\/products\/fabtech-k1223dl-1-5-sport-system-w-dl-2-5-resi-2-25-n-r-shocks-2025-gmc-chevrolet-1500-copy","provider":"Alligator Performance","version":"1.0","type":"link"}