{"product_id":"2011-2019-gm-hd-7-8-lift-kit-w-bilstein-shocks-44-3072","title":"2011-2019 GM HD 7-8\" Lift Kit w\/ Bilstein Shocks (44-3072)","description":"\u003cp\u003eThe ReadyLIFT 7-8 inch Adjustable Lift Kit for 2011-2018 GM HD trucks is a top-tier suspension solution that combines height with durability. It utilizes laser-cut and CNC-formed sub-frame assemblies to provide a precise, bolt-on fit, while nodular iron knuckles maintain perfect suspension geometry. Paired with tubular upper control arms and high-performance Bilstein 5100 shocks, this system is engineered to handle massive 37-inch tires while keeping your truck's factory handling and steering characteristics intact.\u003c\/p\u003e\n\u003ch6\u003eFeatures\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eAdjustable front lift height from 7 to 8 inches via indexed forged torsion keys.\u003c\/li\u003e\n\u003cli\u003eIncludes four (4) Bilstein 5100 Series Performance Shocks designed specifically for this kit.\u003c\/li\u003e\n\u003cli\u003eTubular Upper Control Arms (UCAs) feature corrected ball joint angles for increased durability.\u003c\/li\u003e\n\u003cli\u003eCNC-machined nodular iron knuckles ensure factory-spec geometry and handling performance.\u003c\/li\u003e\n\u003cli\u003eIntegrated differential drop bracket system maintains proper CV axle angles for 4WD applications.\u003c\/li\u003e\n\u003cli\u003eComponents feature a Plascoat performance polymer alloy finish for extreme abrasion and impact resistance.\u003c\/li\u003e\n\u003cli\u003eHeavy-duty welded steel crossmembers and a 3\/16-inch thick plate steel skid plate for underbody protection.\u003c\/li\u003e\n\u003cli\u003eMaintains factory ride quality and turning radius even with the increased height.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eNotes\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eTowing capacity will be reduced following the installation of this system.\u003c\/li\u003e\n\u003cli\u003eDesigned primarily for 2WD use on public roads; 4WD use is recommended for off-road or slow-speed conditions only.\u003c\/li\u003e\n\u003cli\u003eA double cardan driveshaft may be required to eliminate high-speed 4WD driveline vibrations.\u003c\/li\u003e\n\u003cli\u003eSingle Cab configurations have not been validated for fitment or drivability by ReadyLIFT.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eCompatibility Notes\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2011-2018 (and some 2019) Chevy Silverado and GMC Sierra 2500HD\/3500HD 2WD\/4WD models.\u003c\/li\u003e\n\u003cli\u003eSingle Rear Wheel (SRW) models may require custom U-bolts if equipped with a factory tow package.\u003c\/li\u003e\n\u003cli\u003eWill not fit Dual Rear Wheel (DRW) applications without custom-sourced U-bolts.\u003c\/li\u003e\n\u003cli\u003eStock 20-inch wheels are compatible; however, stock 17-inch or 18-inch wheels cannot be used.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eTire Fitment\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum Tire Diameter: 37 inches.\u003c\/li\u003e\n\u003cli\u003eRecommended Setup: 37x12.50 tires on a 9-inch wide wheel with 4.75\" to 5.5\" backspacing.\u003c\/li\u003e\n\u003cli\u003e37x12.50 tires on a 9-inch wide wheel with -6 offset typically results in no rubbing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eSpecs\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eLift Height: Adjustable 7 to 8 inches (Front) \/ 5 inches (Rear).\u003c\/li\u003e\n\u003cli\u003eShock Type: Bilstein 5100 Series Monotube.\u003c\/li\u003e\n\u003cli\u003eSub-frame Material: 1\/4-inch laser-cut fabricated steel.\u003c\/li\u003e\n\u003cli\u003eKit Contents: Forged torsion keys, iron knuckles, tubular UCAs, steel crossmembers, 5-inch cast iron rear blocks, Bilstein shocks, skid plate, and hardware.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ReadyLift","offers":[{"title":"Default Title","offer_id":42932060094553,"sku":"44-3072","price":4159.94,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/RL-7-8-LIFT-KIT-W-BILSTEN-SHK-CHEV-GMC.png?v=1766165758","url":"https:\/\/dirtygarage.com\/products\/2011-2019-gm-hd-7-8-lift-kit-w-bilstein-shocks-44-3072","provider":"Dirty Garage","version":"1.0","type":"link"}