{"product_id":"readylift-44-39420-4-inch-suspension-lift-kit-for-chevy-silverado-and-gmc-sierra-1500-2019-2023","title":"ReadyLift 44-39420 4-Inch Suspension Lift Kit for Chevy Silverado and GMC Sierra 1500 (2019-2023)","description":"The 44-39420 lift kit utilizes the very best in ReadyLIFT engineering with boxed steel front\/rear cross members and full-width front skid plate constructed of thick 3\/16\" plate steel. New 1\/4-inch boxed plate steel differential drop brackets feature a double gusset and boxed center rib to take the abuse of front differential torsional twisting.   Our 4\" lift kit features heavy-duty angled and offset top mount strut extensions that realigns the struts to optimize shock performance and minimize wear. A specially designed lower mount strut pre-load spacer offers the added benefit of a slight increase in spring rate to better handle the larger wheels and tires that will find their way onto this new lifted truck. To lift the rear, new fabricated steel rear blocks with integrated bump stop landings have been added as well as new rear shock extensions.   With months of engineering and development and more awesome features than we could possibly mention, the bottom line is this new Big Lift Kit is the best 4\" lift kit you can install on a new body style 2019-2023 GM 1500 4WD truck! Thousands of miles of road and trail testing have proven our new 4\" lift kit makes these new GM 1500 trucks ride better than stock! Wheel and tire fitment information: 44-39420 6\" Lift Kit - Recommended max tire with no trimming: 20x9 0 offset - 35x12.50 tire. *Max with trimming: 20x10 -18 offset - 35x12.50 or 325\/60R20 *Trimming requirements for larger than recommended wheel\/tire include front valance, front felt liner edge, rear felt liner edge and front-rear well edge mud flap.\n\u003cp\u003eThe ReadyLift 44-39420 suspension lift kit is engineered to elevate your 2019-2023 GM 1500 truck with precision and durability. Featuring a comprehensive design, this kit includes boxed steel front and rear cross members and a full-width skid plate crafted from 3\/16-inch thick steel, providing robust protection and structural integrity. The 1\/4-inch boxed differential drop brackets incorporate double gussets and a boxed center rib to withstand torsional twisting, ensuring long-lasting performance on rugged terrains. \u003cbr\u003e This 4-inch lift kit utilizes heavy-duty angled and offset top mount strut extensions that realign the factory struts, optimizing shock performance and reducing wear. Additionally, a specially designed lower mount strut preload spacer offers a slight increase in spring rate, accommodating larger wheels and tires seamlessly. For the rear, fabricated steel blocks with integrated bump stop landings and new shock extensions facilitate a uniform lift. \u003cbr\u003e Designed after months of engineering and extensive testing, the ReadyLift 44-39420 delivers a superior ride quality, outperforming stock suspension systems. It is compatible with up to 35-inch tires, with recommended maximum sizes of 20x9 wheels with zero offset or 20x10 wheels with -18 offset, with some trimming required for larger setups. The kit is intended for professional installation due to its complexity and takes approximately five hours to complete. Shocks are included, with Bilstein shocks for the rear, ensuring optimal damping. Please note that this product contains chemicals recognized by California Proposition 65, such as DEHP, which may cause health concerns. \u003cbr\u003e Suitable for a range of 2019-2023 Chevy Silverado and GMC Sierra 1500 models, this lift kit is an excellent choice for those seeking improved ground clearance, enhanced appearance, and improved off-road capability. Proper installation and alignment are recommended to ensure safety and performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBoxed steel front and rear cross members for maximum durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFull-width skid plate made from 3\/16-inch thick steel for added protection\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDifferential drop brackets with double gussets and boxed center rib for torsional strength\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHeavy-duty angled and offset top mount strut extensions for optimal shock performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLower mount strut preload spacer increases spring rate for larger tires\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFabricated steel rear blocks with integrated bump stop landings for a smooth lift\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes Bilstein shocks for rear suspension damping\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for professional installation with an estimated 5+ hour install time\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSupports up to 35-inch tires with recommended wheel sizes and trimming options\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSuitable for 2019-2023 GM 1500 trucks, including Silverado and Sierra models\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nChevrolet Silverado 1500  2019\u003cbr\u003e\nChevrolet Silverado 1500  2020\u003cbr\u003e\nChevrolet Silverado 1500  2021\u003cbr\u003e\nChevrolet Silverado 1500  2022\u003cbr\u003e\nChevrolet Silverado 1500  2023\u003cbr\u003e\nChevrolet Silverado 1500  2024\u003cbr\u003e\nGMC Sierra 1500  2019\u003cbr\u003e\nGMC Sierra 1500  2020\u003cbr\u003e\nGMC Sierra 1500  2021\u003cbr\u003e\nGMC Sierra 1500  2022\u003cbr\u003e\nGMC Sierra 1500  2023\u003cbr\u003e\nGMC Sierra 1500  2024","brand":"ReadyLift","offers":[{"title":"Default Title","offer_id":55991369367844,"sku":"4439420","price":1949.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/0497\/7444\/files\/44-39420.png?v=1786051749","url":"https:\/\/kovaoffroad.com\/products\/readylift-44-39420-4-inch-suspension-lift-kit-for-chevy-silverado-and-gmc-sierra-1500-2019-2023","provider":"Kova Offroad","version":"1.0","type":"link"}