{"product_id":"readylift-44-30621-6-lift-kit-w-falcon-2-1-shocks-2020-2025-gm-silverado-sierra-2500hd-3500hd","title":"ReadyLift 44-30621  6'' Lift Kit W\/ Falcon 2.1 Shocks | 2020-2025 GM Silverado\/Sierra 2500HD\/3500HD 4WD\/AT4","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2020–2025 GM 2500HD\/3500HD 4WD and AT4\u003c\/li\u003e\n\u003cli\u003eProvides a full 6\" inches of lift\u003c\/li\u003e\n\u003cli\u003eAllows clearance for up to 37 inch tires\u003c\/li\u003e\n\u003cli\u003eIncludes four Falcon 2.1 monotube shocks\u003c\/li\u003e\n\u003cli\u003eUses OEM factory torsion keys for simplicity\u003c\/li\u003e\n\u003cli\u003eFeatures cast iron OE-style steering knuckles\u003c\/li\u003e\n\u003cli\u003eIncludes laser-cut heavy-duty crossmembers\u003c\/li\u003e\n\u003cli\u003eRetains factory torsion bar location\u003c\/li\u003e\n\u003cli\u003eComes with differential drop brackets and CV spacers\u003c\/li\u003e\n\u003cli\u003eOE-style cast iron rear lift blocks included\u003c\/li\u003e\n\u003cli\u003eHeavy-duty skid plate protects underbody components\u003c\/li\u003e\n\u003cli\u003eMade in the USA with quality materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eGive Your HD Truck The Lift It Deserves\u003c\/h4\u003e\n\u003cp\u003eIf you want your Silverado or Sierra HD to stand out and perform with confidence, the ReadyLift 6'' Lift Kit with Falcon 2.1 shocks is a solid step up. This system gives you the extra height you need to clear 37-inch tires, while still keeping the ride smooth and the handling tight. Whether you're building a weekend warrior or a daily driver that can handle rough job sites, this kit brings serious presence and capability. The Falcon 2.1 shocks help manage the extra lift without compromising comfort, so your truck stays composed no matter where you're driving. You’ll also get better ground clearance without messing with the factory torsion bar setup, which keeps things cleaner underneath. Every part is made with real-world durability in mind, from the skid plate to the heavy-duty crossmembers. If you’re after a lift that looks great, drives right, and doesn’t cut corners, this one checks all the boxes.\u003c\/p\u003e\n\u003ch4\u003eDesigned For Strength Geometry And Long Term Performance\u003c\/h4\u003e\n\u003cp\u003eThe ReadyLift 44-30621 6'' Lift Kit is a complete suspension system built to properly raise 2020–2025 GM 2500HD and 3500HD 4WD trucks, including AT4 models. At its core are heavy-duty laser-cut front and rear crossmembers, matched with OE-style cast iron knuckles that maintain correct steering angles and front-end alignment. Unlike many kits, it retains your factory torsion keys and uses torsion bar relocation brackets to keep the bars in their original position, helping to preserve ground clearance. Falcon 2.1 monotube shocks are included for both front and rear, offering reliable damping control and a smooth ride at lifted height. To protect driveline geometry, the kit comes with differential drop brackets and precision-machined billet aluminum CV axle spacers. Cast iron rear lift blocks with integrated bump stop landings provide extra strength out back, and a full steel skid plate shields vital components underneath. This lift is engineered for proper fitment, durability, and on-road drivability, while still giving your HD truck the stance and capability to handle more.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fitment: \u003c\/strong\u003e 2020, 2021, 2022, 2023, 2024, 2025 GM Silverado\/Sierra 2500HD\/3500HD 4WD\/AT4\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2020–2025 Silverado and Sierra 2500HD\/3500HD 4WD and AT4 models\u003c\/li\u003e\n\u003cli\u003eNot compatible with AT4X or ZR2 trim levels\u003c\/li\u003e\n\u003cli\u003eSingle cab fitment has not been confirmed by ReadyLift\u003c\/li\u003e\n\u003cli\u003eAllows for up to 37\" tires with proper wheels\u003c\/li\u003e\n\u003cli\u003eUses your OEM factory torsion keys for installation\u003c\/li\u003e\n\u003cli\u003eSome models with tow packages may require custom-length U-bolts\u003c\/li\u003e\n\u003cli\u003eProfessional alignment is required after installation\u003c\/li\u003e\n\u003cli\u003eHeadlamp aim and ADAS systems may need recalibration\u003c\/li\u003e\n\u003cli\u003eIncludes all hardware and brackets necessary for installation\u003c\/li\u003e\n\u003cli\u003eSome cutting or modifications may be needed during install\u003c\/li\u003e\n\u003cli\u003eFalcon 2.1 shocks are included for all four corners\u003c\/li\u003e\n\u003cli\u003eMade in the USA and backed by ReadyLift engineering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"file:\/\/\/C:\/Users\/edgar.ramirez\/Downloads\/44-30621.pdf\" target=\"_blank\"\u003e\u003cstrong\u003eInstall Instructions\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"ReadyLift Suspension","offers":[{"title":"Default Title","offer_id":53818759938332,"sku":"RLS44-30621","price":3299.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/44-30621_1.jpg?v=1769708714","url":"https:\/\/www.alligatorperformance.com\/products\/readylift-44-30621-6-lift-kit-w-falcon-2-1-shocks-2020-2025-gm-silverado-sierra-2500hd-3500hd","provider":"Alligator Performance","version":"1.0","type":"link"}