{"product_id":"fabtech-k1231-4-sport-system-w-performance-shocks-2025-gm-sierra-silverado-1500-copy","title":"Fabtech K1231M 4” Sport System w\/ Stealth Shocks | 2025 GM Sierra\/Silverado 1500","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4\" front and rear lift system\u003c\/li\u003e\n\u003cli\u003eIncludes Fabtech Stealth rear shocks\u003c\/li\u003e\n\u003cli\u003eIFS design improves on and off-road control\u003c\/li\u003e\n\u003cli\u003eZero bump steer through full suspension cycle\u003c\/li\u003e\n\u003cli\u003eHeavy-duty quarter inch steel crossmembers\u003c\/li\u003e\n\u003cli\u003eTriple diff mounts reduce highway vibration\u003c\/li\u003e\n\u003cli\u003eMaintains near-stock track width appearance\u003c\/li\u003e\n\u003cli\u003eProprietary knuckles allow tight turning radius\u003c\/li\u003e\n\u003cli\u003eRelocates factory coilovers for steering clearance\u003c\/li\u003e\n\u003cli\u003eRear lift achieved with block and U-bolt kit\u003c\/li\u003e\n\u003cli\u003eAll hardware included for clean installation\u003c\/li\u003e\n\u003cli\u003eMade in the USA and warranty backed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTake Your Truck To The Next Level Without Overcomplicating The Ride\u003c\/h4\u003e\n\u003cp\u003eIf you're ready to give your 2025 Silverado or Sierra 1500 a tougher stance without compromising ride quality, the Fabtech K1231M 4\" Sport System with Stealth Shocks is a smart move. This kit delivers the extra clearance you need for larger tires and better off-road capability, all while keeping your truck feeling smooth and predictable on the pavement. It’s the kind of upgrade that instantly changes the look and feel of your truck, without going overboard or making things overly complicated. The included Stealth monotube rear shocks help balance control and comfort whether you're cruising through town or venturing into rougher terrain. Fabtech’s design keeps your tires tucked within the fenders for a clean, factory-like appearance, which is great for staying street legal and avoiding unnecessary hassle. Best of all, the kit is fully bolt-on, so you won’t need to cut or modify anything to make it work. With a solid blend of performance, durability, and daily usability, this system brings real value to your build.\u003c\/p\u003e\n\u003ch4\u003eBuilt For Stability Steering Precision And Long Term Durability\u003c\/h4\u003e\n\u003cp\u003eThe Fabtech K1231M 4\" Sport System is built around the company’s proven IFS suspension design, delivering dependable performance for the 2025 Chevy Silverado and GMC Sierra 1500. This system uses quarter inch thick steel crossmembers with OE-style cam pins for easy alignment, giving you solid support and factory adjustability after the lift. Fabtech’s proprietary steering knuckles are designed to maintain proper turning radius, allowing for tight maneuvering even with the added ride height. To keep drivability consistent at speed, a triple differential mount setup repositions the front diff, reducing vibration and helping maintain long-term reliability. The factory coilovers are relocated to allow full steering clearance while achieving a true 4 inches of front lift. In the rear, the lift is handled by a block and U-bolt setup and is paired with Fabtech’s Stealth monotube shocks for consistent damping and smooth suspension travel. This system keeps the track width close to stock, which not only looks clean but also avoids fender clearance issues and unnecessary tire poke. It's designed to fit crew cab short bed V8 gas models only and is not compatible with Super Cruise, adaptive ride control, or 4-cylinder configurations.\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 Chevy Silverado and GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003eCompatible with crew cab, short bed models only\u003c\/li\u003e\n\u003cli\u003eDesigned for V8 gas engine models only\u003c\/li\u003e\n\u003cli\u003eNot compatible with 4-cylinder engine configurations\u003c\/li\u003e\n\u003cli\u003eWill not fit models equipped with Super Cruise\u003c\/li\u003e\n\u003cli\u003eDoes not fit trucks with adaptive ride control\u003c\/li\u003e\n\u003cli\u003eOEM wheels and tires cannot be reused\u003c\/li\u003e\n\u003cli\u003eRequires aftermarket wheels with correct offset\u003c\/li\u003e\n\u003cli\u003eUses round style U-bolts, verify fitment before purchase\u003c\/li\u003e\n\u003cli\u003eRelocates factory coilovers for proper steering clearance\u003c\/li\u003e\n\u003cli\u003eTriple differential mounts reduce highway vibration\u003c\/li\u003e\n\u003cli\u003eProp 65 warning label\u003c\/li\u003e\n\u003cli\u003eProfessional alignment recommended after installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FabTech","offers":[{"title":"Default Title","offer_id":53246407934236,"sku":"FABK1231M","price":2045.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/K1231M.jpg?v=1761687572","url":"https:\/\/www.alligatorperformance.com\/products\/fabtech-k1231-4-sport-system-w-performance-shocks-2025-gm-sierra-silverado-1500-copy","provider":"Alligator Performance","version":"1.0","type":"link"}