{"product_id":"readylift-66-3002-oem-style-rear-block-kit-for-chevy-silverado-and-gmc-sierra-1500-2012-2016","title":"ReadyLift 66-3002 OEM-Style Rear Block Kit for Chevy Silverado and GMC Sierra 1500 (2012-2016)","description":"ReadyLIFT OEM-style rear block kits are available for model specific applications. These Rear Block Kits include two (2) 2.25\" Rear Blocks, four (4) E-Coated U-Bolts, eight (8) Nuts and Washers and will safely lift the rear of your truck an additional 1\" to 3\" depending on the application. Based on OEM designs and never made out of light weight extrusions our 2.25\" GM Blocks are made from cast iron and have anti-rotation ears built-in. Fits 1999-2021 classic and current body style 6-lug model GM trucks. 2007-2018 2WD and 4WD trucks with OEM 1.25\" blocks will want to take advantage of the additional 1\" of lift for towing and hauling, particularly when using a front leveling kit. This block is 2.25\" which, when removing the factory 1.25\" block, results in 1\" of increased rear lift. 1999-2006 2WD trucks [which have no rear block] will to take advantage of 2.25\" lift using the 66-3002 ReadyLIFT Rear Block Kit. This kit eliminates the dangers of having to stack blocks which may be illegal in some states. ReadyLIFT Block Kits will put a slight rake back in your truck for hauling or towing and are designed to work in concert with your ReadyLIFT Suspension Leveling Kit. Like all ReadyLIFT products these block kits come with our Lifetime Warranty. Every ReadyLIFT Rear Block Kit comes complete with one pair of OEM- quality e-coated cast iron rear blocks, model and size-specific U-bolts, hardware and instructions. Note: 2019-UP trucks may need to trim off excess bolt length after installation. Note: Not for use on 2019-2022 GM 1500 trucks with the composite rear overload. Note: This GM 1500 kit is NOT COMPATIBLE with vehicles equipped with rear composite mono-leaf springs. The mono-leaf is easily identifiable   the U-bolt is round\/circular around the top of the leaf spring. This kit only works with vehicle equipped with traditional steel leaf springs   identified by   square    U-bolts.\n\u003cp\u003eEnhance your Chevrolet Silverado 1500 and GMC Sierra 1500 trucks with the ReadyLift 66-3002 OEM-Style Rear Block Kit. Designed for model years 2012 through 2016, this kit provides a reliable solution to increase the rear ride height by 1 to 3 inches, improving towing, hauling, and overall stance. Crafted from durable cast iron with OEM-quality e-coating, these rear blocks ensure long-lasting performance and corrosion resistance. The kit includes two 2.25-inch rear blocks, four anti-rotation ears, four E-coated U-bolts, nuts, washers, and installation instructions, making it a comprehensive upgrade for your truck's suspension system. This product is engineered to work seamlessly with your existing suspension components and is an ideal choice for those looking to improve load capacity or achieve a more aggressive stance without stacking multiple blocks, which can be unsafe and potentially illegal. The installation typically takes about an hour and requires professional skills due to the difficulty level, ensuring proper and safe setup. \u003cbr\u003eIt is important to note that this kit is not compatible with 2019-2022 GM 1500 trucks equipped with composite rear overloads or rear mono-leaf springs, which are identifiable by specific U-bolt shapes. Proper vehicle identification is recommended before installation. The ReadyLift Rear Block Kit offers a slight rake adjustment, making it suitable for towing and hauling applications, and it complements ReadyLift suspension leveling kits for a balanced, lifted look. Like all ReadyLift products, it comes with a lifetime warranty, providing peace of mind for long-term use. \u003cbr\u003eWhether you're aiming to improve your truck’s capability or enhance its appearance, this OEM-style rear block kit offers a robust, safe, and effective solution designed specifically for your Silverado or Sierra 1500. Ensure your vehicle is correctly identified and installed by a professional to maximize safety and performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eConstructed from durable cast iron for strength and longevity\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes two 2.25-inch rear blocks for adjustable lift height\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOEM-quality e-coated U-bolts and hardware for corrosion resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for 2012-2016 Chevy Silverado 1500 and GMC Sierra 1500 models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eProvides an additional 1 to 3 inches of rear lift depending on existing setup\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEasy-to-follow installation instructions included\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with suspension leveling kits for a balanced stance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eNot suitable for 2019-2022 GM 1500 trucks with composite rear overloads or mono-leaf springs\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBacked by a lifetime warranty for quality assurance\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nChevrolet Silverado 1500  1999\u003cbr\u003e\nChevrolet Silverado 1500  2000\u003cbr\u003e\nChevrolet Silverado 1500  2001\u003cbr\u003e\nChevrolet Silverado 1500  2002\u003cbr\u003e\nChevrolet Silverado 1500  2003\u003cbr\u003e\nChevrolet Silverado 1500  2004\u003cbr\u003e\nChevrolet Silverado 1500  2005\u003cbr\u003e\nChevrolet Silverado 1500  2006\u003cbr\u003e\nChevrolet Silverado 1500  2007\u003cbr\u003e\nChevrolet Silverado 1500  2008\u003cbr\u003e\nChevrolet Silverado 1500  2009\u003cbr\u003e\nChevrolet Silverado 1500  2010\u003cbr\u003e\nChevrolet Silverado 1500  2011\u003cbr\u003e\nChevrolet Silverado 1500  2012\u003cbr\u003e\nChevrolet Silverado 1500  2013\u003cbr\u003e\nChevrolet Silverado 1500  2014\u003cbr\u003e\nChevrolet Silverado 1500  2015\u003cbr\u003e\nChevrolet Silverado 1500  2016\u003cbr\u003e\nChevrolet Silverado 1500  2017\u003cbr\u003e\nChevrolet Silverado 1500  2018\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\nChevrolet Silverado 1500 Classic  2007\u003cbr\u003e\nChevrolet Silverado 1500 HD  2001\u003cbr\u003e\nChevrolet Silverado 1500 HD  2002\u003cbr\u003e\nChevrolet Silverado 1500 HD  2003\u003cbr\u003e\nChevrolet Silverado 1500 HD  2005\u003cbr\u003e\nChevrolet Silverado 1500 HD  2006\u003cbr\u003e\nChevrolet Silverado 1500 HD Classic  2007\u003cbr\u003e\nChevrolet Silverado 1500 LD  2019\u003cbr\u003e\nChevrolet Silverado 1500 LTD  2022\u003cbr\u003e\nGMC Sierra 1500  1999\u003cbr\u003e\nGMC Sierra 1500  2000\u003cbr\u003e\nGMC Sierra 1500  2001\u003cbr\u003e\nGMC Sierra 1500  2002\u003cbr\u003e\nGMC Sierra 1500  2003\u003cbr\u003e\nGMC Sierra 1500  2004\u003cbr\u003e\nGMC Sierra 1500  2005\u003cbr\u003e\nGMC Sierra 1500  2006\u003cbr\u003e\nGMC Sierra 1500  2007\u003cbr\u003e\nGMC Sierra 1500  2008\u003cbr\u003e\nGMC Sierra 1500  2009\u003cbr\u003e\nGMC Sierra 1500  2010\u003cbr\u003e\nGMC Sierra 1500  2011\u003cbr\u003e\nGMC Sierra 1500  2012\u003cbr\u003e\nGMC Sierra 1500  2013\u003cbr\u003e\nGMC Sierra 1500  2014\u003cbr\u003e\nGMC Sierra 1500  2015\u003cbr\u003e\nGMC Sierra 1500  2016\u003cbr\u003e\nGMC Sierra 1500  2017\u003cbr\u003e\nGMC Sierra 1500  2018\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\u003cbr\u003e\nGMC Sierra 1500 Classic  2007","brand":"ReadyLift","offers":[{"title":"Default Title","offer_id":55991358390564,"sku":"663002","price":136.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/0497\/7444\/files\/RL-2-25-REAR-BLOCK-KIT-CHEVY-GMC.png?v=1786051250","url":"https:\/\/kovaoffroad.com\/products\/readylift-66-3002-oem-style-rear-block-kit-for-chevy-silverado-and-gmc-sierra-1500-2012-2016","provider":"Kova Offroad","version":"1.0","type":"link"}