{"product_id":"readylift-5-6in-max2-1-lift-2011-2019-silverado-sierra-2500hd-3500hd-42-31540","title":"ReadyLIFT 5-6\" MAX2.1 Suspension System with Falcon Shocks - 2011-2019 Chevy Silverado \/ GMC Sierra 2500HD\/3500HD","description":"\u003cp\u003eThe ReadyLIFT 5-6\" MAX2.1 Suspension System (part 42-31540) is built for 2011-2019 Chevy Silverado and GMC Sierra 2500HD\/3500HD trucks. It includes vehicle-specific Falcon 2.1 dampers on all four corners and forged torsion keys indexed for up to 6\" of adjustable lift.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart number:\u003c\/strong\u003e ReadyLIFT 42-31540\u003c\/p\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e5-6\" adjustable lift with forged torsion keys\u003c\/li\u003e\n  \u003cli\u003eVehicle-specific, performance-tuned Falcon 2.1 monotube dampers on all four corners\u003c\/li\u003e\n  \u003cli\u003e6061-T6 aluminum shock bodies, 3\/4\" induction-hardened chrome-plated shafts, and hard-anodized billet pistons\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty fabricated steel components from 3\/16\" and 1\/4\" plate\u003c\/li\u003e\n  \u003cli\u003eFull-coverage 3\/16\" steel differential skid plate\u003c\/li\u003e\n  \u003cli\u003eLaser-cut, CNC-formed heavy-duty front and rear drop crossmembers\u003c\/li\u003e\n  \u003cli\u003eOE-style cast iron knuckles with corrected geometry\u003c\/li\u003e\n  \u003cli\u003eTorsion bar relocation brackets keep the torsion bars in their factory location\u003c\/li\u003e\n  \u003cli\u003eDifferential drop brackets and CNC-machined billet aluminum CV axle spacers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty welded steel crossmembers\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty iron knuckles\u003c\/li\u003e\n  \u003cli\u003eCast iron rear lift blocks with integrated bump stop landing pads\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty skid plate\u003c\/li\u003e\n  \u003cli\u003eForged torsion keys indexed for up to 6\" of adjustable lift\u003c\/li\u003e\n  \u003cli\u003eAssorted hardware and accessories\u003c\/li\u003e\n  \u003cli\u003e4 Falcon 2.1 monotube shocks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e2011-2019 Chevy Silverado \/ GMC Sierra 2500HD\/3500HD\u003c\/li\u003e\n  \u003cli\u003eTowing capacity is reduced with this kit installed\u003c\/li\u003e\n  \u003cli\u003eSome SRW trucks with the tow package may need custom U-bolts; DRW trucks will not fit without custom U-bolts\u003c\/li\u003e\n  \u003cli\u003eSingle cab not validated by ReadyLIFT\u003c\/li\u003e\n  \u003cli\u003eReadyLIFT designs this kit to be driven in 2WD at speed on public roads; use 4WD off-road or at slow speeds. A double cardan driveshaft may be needed to reduce high-speed 4WD vibration at 5-8\" lift heights\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTire fitment\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e35\" max tire diameter\u003c\/li\u003e\n  \u003cli\u003e35x12.50 with no rub on 9\" wide wheels with -6 offset\u003c\/li\u003e\n  \u003cli\u003e18\": 35x12.5R18; 20\": 35x12.5R20\u003c\/li\u003e\n  \u003cli\u003eReadyLIFT bases its wheel and tire recommendations on specific wheel and tire brands, and sizes vary by manufacturer, so test-fit every wheel and tire combination before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstall notes\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eEstimated installation time: 12 hours +\/- 1 hour (excludes alignment and wheel\/tire assembly).\u003c\/li\u003e\n  \u003cli\u003eRead the instructions completely before starting. ReadyLIFT recommends installation by a certified mechanic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eQuestions about fitment? Email info@ventureoverlandcompany.com with your year, make, model, and trim before ordering.\u003c\/p\u003e","brand":"ReadyLift","offers":[{"title":"Default Title","offer_id":51361709031663,"sku":"BKMQ_42-31540","price":3499.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1660\/4205\/files\/42-31540.jpg?v=1793340964","url":"https:\/\/ventureoverlandcompany.com\/products\/readylift-5-6in-max2-1-lift-2011-2019-silverado-sierra-2500hd-3500hd-42-31540","provider":"Venture Overland Company","version":"1.0","type":"link"}