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Lift Block Kit | ReadyLift | 3.0 Inch | Rear |GM

SKU RL-66-3003
$159.95 Free Ship!
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Product Specifications

  • Typically ships in 2 to 3 business days.

Product Specs for ReadyLIFT Suspension, Inc. 66-3003

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ReadyLIFT Suspension, Inc. 66-3003 Details

ReadyLift rear lift block kits are custom-designed to give your vehicle an extra 1-4 inches of lift in the back.

All kits include rear blocks, U-bolts, nuts and washers, everything you need to effectively lift the rear end of your vehicle. Forged construction provides quality that you can depend on and are backed by a limited Lifetime Warranty.

Vehicle Application Guide for ReadyLIFT Suspension, Inc. 66-3003

The RL-66-3003 Lift Block Kit | ReadyLift | 3.0 Inch | Rear |GM is engineered to work with specific vehicles displayed below. Can't find your vehicle, or need assistance, please give us a call at 1-800-358-4751 or 1-989-755-0561. Browse the category Lift Block Kits to view all vehicle makes and models.

  • Chevrolet
  • GMC
YearMakeModelVehicle OptionInstallation Notes
1999 Chevrolet Silverado 1500Fits 4 Wheel Drive6 Lug wheel models. May require longer shocks. Installer is responsible to check.
1999 Chevrolet Silverado 1500Fits 2 Wheel DriveFits 6 Lug wheel models without OEM Blocks. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2000 Chevrolet Silverado 1500Fits 4 Wheel Drive6 Lug wheel models. May require longer shocks. Installer is responsible to check.
2000 Chevrolet Silverado 1500Fits 2 Wheel DriveFits 6 Lug wheel models without OEM Blocks. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2001 Chevrolet Silverado 1500Fits 4 Wheel Drive6 Lug wheel models. May require longer shocks. Installer is responsible to check.
2001 Chevrolet Silverado 1500Fits 2 Wheel DriveFits 6 Lug wheel models without OEM Blocks. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2002 Chevrolet Silverado 1500Fits 4 Wheel Drive6 Lug wheel models. May require longer shocks. Installer is responsible to check.
2002 Chevrolet Silverado 1500Fits 2 Wheel DriveFits 6 Lug wheel models without OEM Blocks. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2003 Chevrolet Silverado 1500Fits 4 Wheel Drive6 Lug wheel models. May require longer shocks. Installer is responsible to check.
2003 Chevrolet Silverado 1500Fits 2 Wheel DriveFits 6 Lug wheel models without OEM Blocks. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2002 GMC Sierra 1500Fits 4 Wheel Drive6 Lug wheel models. May require longer shocks. Installer is responsible to check.
2002 GMC Sierra 1500Fits 2 Wheel DriveFits 6 Lug wheel models without OEM Blocks. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2003 GMC Sierra 1500Fits 4 Wheel Drive6 Lug wheel models. May require longer shocks. Installer is responsible to check.
2003 GMC Sierra 1500Fits 2 Wheel DriveFits 6 Lug wheel models without OEM Blocks. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
1999 GMC Sierra 1500Fits 4 Wheel Drive6 Lug wheel models. May require longer shocks. Installer is responsible to check.
1999 GMC Sierra 1500Fits 2 Wheel DriveFits 6 Lug wheel models without OEM Blocks. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2000 GMC Sierra 1500Fits 4 Wheel Drive6 Lug wheel models. May require longer shocks. Installer is responsible to check.
2000 GMC Sierra 1500Fits 2 Wheel DriveFits 6 Lug wheel models without OEM Blocks. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2001 GMC Sierra 1500Fits 4 Wheel Drive6 Lug wheel models. May require longer shocks. Installer is responsible to check.
2001 GMC Sierra 1500Fits 2 Wheel DriveFits 6 Lug wheel models without OEM Blocks. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2004 Chevrolet Silverado 1500Fits 4 Wheel Drive6 Lug wheel models. May require longer shocks. Installer is responsible to check.
2004 Chevrolet Silverado 1500Fits 2 Wheel DriveFits 6 Lug wheel models without OEM Blocks. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2004 GMC Sierra 1500Fits 4 Wheel Drive6 Lug wheel models. May require longer shocks. Installer is responsible to check.
2004 GMC Sierra 1500Fits 2 Wheel DriveFits 6 Lug wheel models without OEM Blocks. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2005 Chevrolet Silverado 1500Fits 4 Wheel Drive6 Lug wheel models. May require longer shocks. Installer is responsible to check.
2005 Chevrolet Silverado 1500Fits 2 Wheel DriveFits 6 Lug wheel models without OEM Blocks. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2005 GMC Sierra 1500Fits 4 Wheel Drive6 Lug wheel models. May require longer shocks. Installer is responsible to check.
2005 GMC Sierra 1500Fits 2 Wheel DriveFits 6 Lug wheel models without OEM Blocks. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2006 Chevrolet Silverado 1500Fits 4 Wheel Drive6 Lug wheel models. May require longer shocks. Installer is responsible to check.
2006 Chevrolet Silverado 1500Fits 2 Wheel DriveFits 6 Lug wheel models without OEM Blocks. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2006 GMC Sierra 1500Fits 4 Wheel Drive6 Lug wheel models. May require longer shocks. Installer is responsible to check.
2006 GMC Sierra 1500Fits 2 Wheel DriveFits 6 Lug wheel models without OEM Blocks. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2007 Chevrolet Silverado 1500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2007 GMC Sierra 1500Fits 4 Wheel Drive; Fits 2 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2008 Chevrolet Silverado 1500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2008 GMC Sierra 1500Fits 4 Wheel Drive; Fits 2 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2009 Chevrolet Silverado 1500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2009 GMC Sierra 1500Fits 4 Wheel Drive; Fits 2 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2010 Chevrolet Silverado 1500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2010 GMC Sierra 1500Fits 4 Wheel Drive; Fits 2 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2011 Chevrolet Silverado 1500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2011 GMC Sierra 1500Fits 4 Wheel Drive; Fits 2 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2012 Chevrolet Silverado 1500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2012 GMC Sierra 1500Fits 4 Wheel Drive; Fits 2 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2013 Chevrolet Silverado 1500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2013 GMC Sierra 1500Fits 4 Wheel Drive; Fits 2 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2014 Chevrolet Silverado 1500Fits 2 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2014 GMC Sierra 1500Fits 2 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2015 Chevrolet Silverado 1500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2015 GMC Sierra 1500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2016 Chevrolet Silverado 1500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2016 GMC Sierra 1500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2017 Chevrolet Silverado 1500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2017 GMC Sierra 1500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2018 Chevrolet Silverado 1500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2018 GMC Sierra 1500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2019 Chevrolet Silverado 1500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2019 GMC Sierra 1500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2020 GMC Sierra 1500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2020 Chevrolet Silverado 1500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2021 GMC Sierra 1500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.
2021 Chevrolet Silverado 1500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits 6 Lug wheel models. It is recommended that the ReadyLift shock extension brackets 67-3809 be used. May require longer shocks. Installer is responsible to check.

Customer Q&A - ReadyLIFT Suspension, Inc. 66-3003

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ReadyLIFT Suspension, Inc.

ReadyLift Suspension Inc. was founded on the principals of developing a line of economical suspension leveling products that would allow Truck and SUV owners to be able to “level” their vehicle in order to install Plus-size wheels and tires.

ReadyLift® Founder and CEO Scott Poncher realized that there was a huge consumer market that didn’t want a tall lift kit that would compromise gas mileage and that important nice factory ride. The ReadyLift line of suspension products was developed to provide consumers with a cost-effective alternative for their needs, essentially designing the exact product they were looking for. The core concept was pure and focused. Develop a line of suspension leveling products that would level a vehicle correctly, safely and without having to modify any of the factory components. ReadyLift stands by the statement that if you are going to lift your truck or SUV, there is only one brand that stands for quality and that brand is ReadyLift.

The combination of advanced technology, powerful marketing and innovative research and development have leveraged ReadyLift as the leading manufacture of leveling kits, lift kits, block kits, and the new Off Road Suspension systems. ReadyLift is constantly growing their product line with innovative product to give customers what they want. Most ReadyLift products are made in the USA and have a Limited Lifetime Warranty.

ReadyLift Warranty

Limited Lifetime Warranty

On all ReadyLift lift kits.

  • ReadyLIFT Off Road Suspension Series products are designed for off road use and are warranted as such against defects or damage to the product when used during off road driving.
  • All Jeep SST Lift Kit products are warranted when used in an off-road environment.

5 year - 60,000* mile Powertrain Warranty available when you purchase a qualifying ReadyLIFT suspension system and have it installed by a qualified professional installer.

What the warranty does not cover

Shock absorbers are not covered under the lifetime warranty. All freight charges are not covered. 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.

You can view the full details of ReadyLIFT’s warranty here.

How to get service

Call ReadyLIFT at 1-800-549-4620 to get return authorization # for any return.

Customers are responsible for shipping back to ReadyLift. Uninstalled product returns must be in original Readylift packaging and include the outer carton or protective carton when shipping returns back to ReadyLIFT. If the product does not have an outer box customer will be charged an additional $10.00 re-box charge to the restocking fee.

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