{"product_id":"readylift-2025-2026-gmc-chevy-sierra-silverado-1500-4in-sst2-1-premium-suspension-system-62-35440","title":"ReadyLift 2025-2026 GMC\/Chevy Sierra\/Silverado 1500 4in SST2.1 Premium Suspension System - 62-35440","description":"\u003cp\u003e2025-2026 GMC\/Chevy Sierra\/Silverado 1500 4\" SST2.1 Premium Suspension System (part number 62-35440).\u003c\/p\u003e\u003cp\u003eUpgrade your 2025 GMC Sierra or Chevy Silverado 1500 with a suspension system designed for improved ride control. ReadyLIFT's 4\" SST2.1 Lift Kit raises your truck it redefines what's possible in ride quality, strength, and capability.\u003c\/p\u003e\u003cp\u003eAt the core of this system are our Falcon 2.1 Series front struts and rear shocks a game-changer in suspension technology. Unlike standard lift kits that compromise ride quality, the Falcon Performance Shocks deliver improved comfort, control, handling, and design whether you're cruising the highway, conquering the trails, or hauling serious weight. Adjustable Suspension for Any Situation Easily switch between Sport, Moderate Tow\/Haul, and Heavy Tow\/Haul with our 3-position Fast-Adjust Falcon 2.1 Shocks.\u003c\/p\u003e\u003cp\u003eMore Strength, More Control Built with heavy-duty DOM tubular steel upper control arms featuring high-angle proprietary ball joints, this kit provides increased articulation, enhanced durability, and extended component life something generic lift kits just can't match. This lift kit opens up 295\/65R20 (Chevy) and 295\/55R20 (GMC \u0026amp; Chevy) tire fitments. Smart Suspension Technology Unlike traditional cut-and-weld lift kits, our no-cut design preserves your factory ride characteristics while unlocking superior off-road capability and a bold new look.\u003c\/p\u003e\u003cp\u003eGet the best in performance, durability, and versatility with ReadyLIFT's 4\" SST2.1 Suspension System. 4\" front lift with a 2.25\" rear blocks. (Trail Boss and AT4 Rear Differ due to larger rear factory block) Trail Boss and AT4 front heights over stock are 2\"; the rear differ due to a larger rear factory block. 20x9 0 offset 295\/55-R20 - 2025 GMC \u0026amp; 2025 Chevy Max tire size DOM tubular steel Upper Control Arms with heavy-duty high-angle proprietary ball joint.\u003c\/p\u003e\u003cp\u003e\"High-Value Performance\" is the driving force behind our new vehicle-specific Falcon shocks. Falcon shock absorber systems are tuned for comfort with predictive handling, control, and stability on-road and offroad. Rear adjustable 3-position Falcon 2.1 shocks tune for daily, sport, or work duties. Vehicle-specific performance-tuned Falcon 2.1 dampers on all four corners. Improved dynamic roll control and low-speed damping. Dramatic improvement in on-road comfort and off-road performance. Optimized fitment for unobstructed suspension travel and articulation. 6061-T6 aluminum alloy shock body resists Impact to protect internal components.\u003c\/p\u003e\u003cp\u003eSmooth-honed internal shock body surface for long-term performance. 3\/4\" induction hardened chrome plated shaft resists rock damage, corrosion, and shaft buckling. Large shaft diameter provides a wide range of adjustments on adjustable shocks. Hard anodized 6061-T6 aluminum alloy billet piston. 1-piece Teflon bronze piston wear band with O-ring. Unlike traditional cut-and-weld lift kits, our no-cut design preserves your factory ride characteristics while unlocking superior off-road capability and a bold new look. Works on AT4 and TrailBoss but lift heights over stock are 2\".\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment and Installation Notes\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUse of Auto 4 Hi feature is not recommended.\u003c\/li\u003e\n\u003cli\u003eHave not tested on ZR2 and AT4X.\u003c\/li\u003e\n\u003cli\u003eNot compatible for 2019 classic body LD, Limited or Super Cruise.\u003c\/li\u003e\n\u003cli\u003eSingle Cab configuration has not been validated for fitment \u0026amp; drivability by ReadyLIFT.\u003c\/li\u003e\n\u003cli\u003eVehicles with ARC would need an aftermarket bypass product to work. ReadyLIFT does not support this function.\u003c\/li\u003e\n\u003cli\u003eVehicles with Mono-leaf rear springs require 67-39530UB. Before ordering a ReadyLIFT GM1500 Lift Kit, please check the rear leaf spring for kit compatibility. \u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKit Components\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2 IN Rear Bump Stop Extension\u003c\/li\u003e\n\u003cli\u003e19-Current GM 1500, Coilover, Series 2 \/ Type 1, Single Finished\/Front, 4\" Lift\u003c\/li\u003e\n\u003cli\u003e19-Current GM 1500, Smooth Body, Series 3 \/ Type 2, Single Finished\/ Rear, 4\" Lift\u003c\/li\u003e\n\u003cli\u003eUPPER CONTROL ARM KIT\u003c\/li\u003e\n\u003cli\u003e2\" Blocks\u003c\/li\u003e\n\u003cli\u003eU-Bolts\u003c\/li\u003e\n\u003cli\u003eHardware Kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e ReadyLift\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 62-35440\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Suspension Lift Kits\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ReadyLift","offers":[{"title":"Default Title","offer_id":54818924790044,"sku":"62-35440","price":3149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/0142\/7228\/files\/img_69df40eeacd42_1.jpg?v=1793686413","url":"https:\/\/kaosor.com\/products\/readylift-2025-2026-gmc-chevy-sierra-silverado-1500-4in-sst2-1-premium-suspension-system-62-35440","provider":"Kaos Offroad \u0026 Audio Designs","version":"1.0","type":"link"}