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  See more parts for Chevrolet Silverado 1500
Select the year of your Chevrolet Silverado 1500:
ReadyLift 3'' Rear Block Kit Chevrolet Silverado | GMC Sierra 1999-2018 - 66-3003
ReadyLIFT OEM-style rear block kits are available for model specific applications. These Rear Block Kits include two (2) 3" 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 3" 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. Models with 1.25" OEM blocks will want to take advantage of the additional 1.75" of lift for towing and hauling, particularly when using a front leveling kit. 1999-2006 4WD trucks will replace the factory 2" block for 1" of additional lift. 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. Installation time is approximately 1.8 hours.

Features:
  • Includes new U Includes new Ubolts for easy installation
  • Can provide additional clearance for larger tires and improved ground clear
  • Compatible with both 2WD and 4WD vehicles
  • Includes new Ubolts for easy installation
  • OEM style cast iron rear lift blocks for a durable and reliable lift
  • Shock extensions may be needed depending on application for proper suspensi


Fitment:
  • Chevrolet Silverado 1500 1999-2015
  • Chevrolet Silverado 1500 Base 2003-2004
  • Chevrolet Silverado 1500 LS 2003-2004
  • Chevrolet Silverado 1500 LT 2003-2004
  • Chevrolet Silverado 1500 WT 2003-2004
  • Chevrolet Silverado 1500 Hybrid 2004
  • Chevrolet Silverado 1500 2016-2018
  • GMC Sierra 1500 1999-2015
  • GMC Sierra 1500 SLE 2001-2010
  • GMC Sierra 1500 SLT 2001-2010
  • GMC Sierra 1500 SL 2001-2010
  • GMC Sierra 1500 WT 2002-2010
  • GMC Sierra 1500 Base 2002-2005
  • GMC Sierra 1500 HT 2002
  • GMC Sierra 1500 Hybrid 2005-2006
  • GMC Sierra 1500 Hybrid 2009-2010
  • GMC Sierra 1500 XFE 2010
  • GMC Sierra 1500 Base 2014
  • GMC Sierra 1500 SLE 2014
  • GMC Sierra 1500 SLT 2014
  • GMC Sierra 1500 2016-2018
  • GMC Sierra 2500 HD 2007-2010


Notes:
  • 2019-UP models may need to trim off excess bolt length after installation.
  • 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.
Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle Make/Model
Chevrolet Silverado 1500 1999-2013, 2015-2018 LS
Chevrolet Silverado 1500 1999-2018 LT
Chevrolet Silverado 1500 1999-2012, 2014, 2016 Base
Chevrolet Silverado 1500 2002, 2016-2018 Custom
Chevrolet Silverado 1500 2002-2018 WT
Chevrolet Silverado 1500 2003-2006 SS
Chevrolet Silverado 1500 2004-2006, 2009-2013 Hybrid
Chevrolet Silverado 1500 2004-2005 Z71 Off-Road
Chevrolet Silverado 1500 2007-2018 LTZ
Chevrolet Silverado 1500 2010-2013 XFE
Chevrolet Silverado 1500 2014-2018 High Country
Chevrolet Silverado 1500 2015-2018 SSV
Chevrolet Silverado 1500 Classic 2007 WT
Chevrolet Silverado 1500 Classic 2007 LT
Chevrolet Silverado 1500 Classic 2007 LS
Chevrolet Silverado 1500 Classic 2007 SS
Chevrolet Silverado 1500 Classic 2007 Hybrid
Chevrolet Silverado 1500 HD 2001-2003, 2005 LS
Chevrolet Silverado 1500 HD 2001-2003, 2005-2006 LT
Chevrolet Silverado 1500 HD 2005 Base
Chevrolet Silverado 1500 HD Classic 2007 LT
GMC Sierra 2007-2009, 2011-2012 Base
GMC Sierra 2008-2018 Denali
GMC Sierra 2010, 2013-2015 SLT
GMC Sierra 2013-2018 SLE
GMC Sierra 2014-2018 All Terrain
GMC Sierra 1500 1999-2018 SLT
GMC Sierra 1500 1999-2018 SLE
GMC Sierra 1500 1999-2003, 2006-2013 SL
GMC Sierra 1500 2001 C3
GMC Sierra 1500 2002-2018 Denali
GMC Sierra 1500 2002-2013 WT
GMC Sierra 1500 2002 HT
GMC Sierra 1500 2002-2005, 2014-2018 Base
GMC Sierra 1500 2005-2006, 2009-2013 Hybrid
GMC Sierra 1500 2010-2013 XFE
GMC Sierra 1500 Classic 2007 WT
GMC Sierra 1500 Classic 2007 SL
GMC Sierra 1500 Classic 2007 SLT
GMC Sierra 1500 Classic 2007 SLE
GMC Sierra 1500 Classic 2007 Denali
GMC Sierra 1500 Classic 2007 Hybrid
GMC Sierra 1500 HD 2001-2003, 2005-2006 SLE
GMC Sierra 1500 HD 2001-2003, 2005-2006 SLT
GMC Sierra 1500 HD Classic 2007 SLE
GMC Sierra 1500 HD Classic 2007 SLT
GMC Sierra 2500 1999-2004 SLT
GMC Sierra 2500 1999-2002 SL
GMC Sierra 2500 1999-2004 SLE
GMC Sierra 2500 2002-2004 Base
GMC Sierra 2500 2003-2004 WT
GMC Sierra 2500 HD 2001-2002, 2006 SL
GMC Sierra 2500 HD 2001-2018 SLT
GMC Sierra 2500 HD 2001-2018 SLE
GMC Sierra 2500 HD 2002-2005, 2015-2018 Base
GMC Sierra 2500 HD 2003-2014 WT
GMC Sierra 2500 HD 2011-2018 Denali
GMC Sierra 2500 HD Classic 2007 SLE
GMC Sierra 2500 HD Classic 2007 SL
GMC Sierra 2500 HD Classic 2007 SLT
GMC Sierra 2500 HD Classic 2007 WT
GMC Sierra 3500 2001-2006 SLE
GMC Sierra 3500 2001-2006 SLT
GMC Sierra 3500 2001-2002, 2006 SL
GMC Sierra 3500 2002-2005 Base
GMC Sierra 3500 2004-2006 WT
GMC Sierra 3500 Classic 2007 WT
GMC Sierra 3500 Classic 2007 SLE
GMC Sierra 3500 Classic 2007 SL
GMC Sierra 3500 Classic 2007 SLT
GMC Sierra 3500 HD 2007-2018 SLT
GMC Sierra 3500 HD 2007-2014 WT
GMC Sierra 3500 HD 2007-2018 SLE
GMC Sierra 3500 HD 2011-2018 Denali
GMC Sierra 3500 HD 2015-2018 Base
GMC Yukon XL 1500 2007-2009 SLE
GMC Yukon XL 1500 2007-2009 SLT
GMC Yukon XL 1500 2007-2009 Denali
GMC Yukon XL 2500 2007-2009 SLT
GMC Yukon XL 2500 2007-2009 SLE
Plymouth Reliant 1981-1984 Base
Plymouth Reliant 1981-1983 Custom
Plymouth Reliant 1981-1983 SE
Plymouth Reliant 1989 America
Plymouth Sapporo 1979 Base
Plymouth Scamp 1976, 1983 Base
Plymouth Scamp 1976 Special
Plymouth Sundance 1987 Base
Plymouth Trailduster 1979 Base
Plymouth Valiant 1975 Scamp
Plymouth Valiant 1975 Custom
Plymouth Valiant 1975 Base
Plymouth Valiant 1975 Brougham

ReadyLift Suspension Banner

Who is ReadyLIFT?

ReadyLIFT is an aftermarket company that was founded in 2006. They specialize in creating a suspension leveling system that allows its users to control the height of their vehicle. This enables them to install larger size wheels. Today, their brand has been chosen by enthusiasts who prefer having a more gas-friendly option for lifting vehicles.

Customizing Shouldn’t Always be Expensive

ReadyLIFT provides its customer with a more cost-effective way of customizing their trucks or SUVs. Their products allow its user to have the same benefit of using a big lift kit without compromising its drivability and handling performance.

Continuous Company Growth

The company was later on acquired by Wheel Pros who is considered the leading marketer, designer, and distributor of top-quality aftermarket wheels and automotive accessories. This helped the company expand and gained resources that would enable them to further improve their products.

The company has a reputation for providing high-quality products that are affordable to everyone. Their products are designed to give your vehicle a better-looking stance by allowing you to install modern-looking wheels in bigger sizes.

Purchase ReadLIFT products at Vivid Racing

If you are in search of an alternative way to improve your vehicle’s look, then ReadyLIFT is the brand for you. It helps you stand out among the sea of custom trucks and SUVs while maintaining its driving comfort. This essentially makes your vehicle a cool-looking daily driver. They have parts for a variety of vehicle brands such as Toyota, Ford, GMC, Subaru, and more. Visit Vivid Racing and check out their list of products that fit your specific needs.





READYLIFT "NO HASSLE" PRODUCT WARRANTY

This unique "no hassle" product warranty proves our commitment to the quality of every product that ReadyLIFT produces. ReadyLIFT product warranty only extends to the Original Purchaser of any ReadyLIFT product. If it breaks, we will give you a new part.

READYLIFT "NO HASSLE" WARRANTY PROCEDURES

Any ReadyLIFT products containing missing or defective components will be covered under warranty by ReadyLIFT. Please call 800-549-4620 to initiate a warranty claim. Rest assured our customer service team will urgently address the matter and expedite the replacement parts. In the event of a defective product, ReadyLIFT may request a return of the defective product (at ReadyLIFT expense) so the quality team can analyze the nature of the defect. Returning defective product will not delay the replacement part delivery.

ReadyLIFT leveling kit, block kits and lift kit products are NOT intended for off-road abuse. Any abuse or damage as a result of off-road use voids the warranty of the ReadyLIFT product. Exception: ReadyLIFT Jeep SST and Terrain Flex Lift Kits are designed for normal off-road use to compliment the Jeep vehicle's off-road capability. All Jeep Lift Kit products are covered under warranty when used in recreational off-road environments.

Warranty does not apply to discontinued, clearance or outlet products. Wearable components including, but not limited to, shocks, ball joints, heim joints, bushings, and steering extensions, are covered for up to 1-year. Labor, installation, surcharges or any other applicable fees from the original purchase are non-refundable. ReadyLIFT is not responsible for any consequential damage to vehicles.

ReadyLIFT reserves the right to change, modify, or cancel this warranty without prior notice.

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