{"product_id":"readylift-5-6-lift-w-sst3000-shocks-for-2011-2019-chevy-gmc-2500-3500hd","title":"ReadyLIFT 5-6\" Lift Kit w\/ Shocks For 2011-2019 GM Silverado\/Sierra 2500HD\/3500HD 4WD","description":"\u003cp\u003eElevate your 2011–2019 GM 2500HD or 3500HD with the ReadyLIFT 5-6” Big Lift Kit—engineered to provide aggressive stance, added ground clearance, and support for up to 35” tires. The system maintains factory-like ride quality while enhancing off-road performance through premium construction, including CNC-formed subframes, forged torsion keys, and heavy-duty nodular iron knuckles. It's built for strength and longevity, whether you're on pavement or tackling tough terrain.\u003c\/p\u003e\n\u003cp\u003eThe complete kit includes SST3000 performance shocks, cast iron rear lift blocks with bump stop pads, differential drop brackets, a front skid plate, sway bar end links, and bump stop extensions. Designed specifically for Single Rear Wheel (SRW) trucks, this system does not fit Dual Rear Wheel (DRW) models and may require custom U-bolts for trucks with factory tow packages. Single cab fitment has not been validated, and 4WD use is recommended for off-road or low-speed driving only. At maximum lift, a double cardan driveshaft may be needed to address driveline angles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdjustable front lift from 5 to 6 inches\u003c\/li\u003e\n\u003cli\u003eIncludes (4) SST3000 custom-tuned shocks\u003c\/li\u003e\n\u003cli\u003eCNC-formed subframes bolt in for strength\u003c\/li\u003e\n\u003cli\u003eNodular iron knuckles maintain geometry\u003c\/li\u003e\n\u003cli\u003eCast iron rear blocks lift without harshness\u003c\/li\u003e\n\u003cli\u003eSteel bump stop extenders increase control\u003c\/li\u003e\n\u003cli\u003eCompatible with 35\" tires on 9\" -6 offset wheels\u003c\/li\u003e\n\u003cli\u003eSkid plate and sway bar links included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLift Height: Adjustable 5\"-6\" front \/ 2\" rear\u003c\/li\u003e\n\u003cli\u003eShocks: (4) SST3000 monotube performance shocks\u003c\/li\u003e\n\u003cli\u003eKnuckles: Heavy-duty nodular iron design\u003c\/li\u003e\n\u003cli\u003eRear Lift: OEM-style cast iron blocks w\/ bump pads\u003c\/li\u003e\n\u003cli\u003eFront Lift: Forged torsion bar keys\u003c\/li\u003e\n\u003cli\u003eSubframes: CNC laser-cut, bolt-on assemblies\u003c\/li\u003e\n\u003cli\u003eMade In: USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(2) Nodular Iron Steering Knuckles\u003c\/li\u003e\n\u003cli\u003e(2) Front Forged Torsion Bar Keys\u003c\/li\u003e\n\u003cli\u003e(2) Cast Iron Rear Lift Blocks\u003c\/li\u003e\n\u003cli\u003e(4) U-Bolts\u003c\/li\u003e\n\u003cli\u003e(4) SST3000 Monotube Shocks\u003c\/li\u003e\n\u003cli\u003e(2) Heavy-Duty Welded Steel Crossmembers\u003c\/li\u003e\n\u003cli\u003e(1) Skid Plate\u003c\/li\u003e\n\u003cli\u003e(2) Bump Stop Extensions\u003c\/li\u003e\n\u003cli\u003e(2) Sway Bar End Links\u003c\/li\u003e\n\u003cli\u003e(1) Differential Drop Kit\u003c\/li\u003e\n\u003cli\u003eRequired Hardware \u0026amp; Brake Line Brackets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2011–2019 Chevrolet Silverado 2500HD 4WD\u003c\/li\u003e\n\u003cli\u003e2011–2019 Chevrolet Silverado 3500HD 4WD\u003c\/li\u003e\n\u003cli\u003e2011–2019 GMC Sierra 2500HD 4WD\u003c\/li\u003e\n\u003cli\u003e2011–2019 GMC Sierra 3500HD 4WD\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3 Year Warranty\u003c\/li\u003e\n\u003cli\u003eNot compatible with dual rear wheel (DRW) setups\u003c\/li\u003e\n\u003cli\u003eMay require custom U-bolts for factory tow packages\u003c\/li\u003e\n\u003cli\u003eSingle Cab fitment has not been validated by ReadyLIFT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ReadyLift","offers":[{"title":"Default Title","offer_id":45075799244957,"sku":"44-3050","price":2679.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/2504\/1821\/files\/Screenshot2025-06-17151834.png?v=1750190204","url":"https:\/\/rudysdiesel.com\/products\/readylift-5-6-lift-w-sst3000-shocks-for-2011-2019-chevy-gmc-2500-3500hd","provider":"Rudy's Performance Parts","version":"1.0","type":"link"}