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Lift Block Kit | ReadyLift | 2.0 Inch | Rear | GM

SKU RL-66-3122
$159.95 Free Ship!
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Product Specifications

  • Rear Lift Height:2"
  • Lift Type:Block
  • Lift Block Tapered:No
  • Note:For Use Only on Single Rear Wheel 2500HD trucks that have the factory Trailer Package rear springs. For Use On 3500HD dual rear wheel trucks.
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  • Typically ships in 2 to 3 business days.

Product Specs for ReadyLIFT Suspension, Inc. 66-3122

  • Rear Lift Height:2"
  • Lift Type:Block
  • Lift Block Tapered:No
  • Note:For Use Only on Single Rear Wheel 2500HD trucks that have the factory Trailer Package rear springs. For Use On 3500HD dual rear wheel trucks.
  • Instructions: ReadyLift 66-3122 Installation Instructions.
  • UPC: 804879374749
  • MPN: 66-3122
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ReadyLIFT Suspension, Inc. 66-3122 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. 66-3122

The RL-66-3122 Lift Block Kit | ReadyLift | 2.0 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
2011 Chevrolet Silverado 2500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2012 Chevrolet Silverado 2500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2013 Chevrolet Silverado 2500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2014 Chevrolet Silverado 2500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2015 Chevrolet Silverado 2500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2016 Chevrolet Silverado 2500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2017 Chevrolet Silverado 2500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2018 Chevrolet Silverado 2500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2019 Chevrolet Silverado 2500 HDFits 2 Wheel Drive; Fits 4 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2020 Chevrolet Silverado 2500 HDFits 2 Wheel Drive; Fits 4 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2021 Chevrolet Silverado 2500 HDFits 2 Wheel Drive; Fits 4 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2022 Chevrolet Silverado 2500 HDFits 2 Wheel Drive; Fits 4 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2023 Chevrolet Silverado 2500 HDFits 2 Wheel Drive; Fits 4 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2023 GMC Sierra 2500 HDFits 2 Wheel Drive; Fits 4 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2022 GMC Sierra 2500 HDFits 2 Wheel Drive; Fits 4 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2021 GMC Sierra 2500 HDFits 2 Wheel Drive; Fits 4 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2020 GMC Sierra 2500 HDFits 2 Wheel Drive; Fits 4 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2019 GMC Sierra 2500 HDFits 2 Wheel Drive; Fits 4 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2018 GMC Sierra 2500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2017 GMC Sierra 2500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2016 GMC Sierra 2500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2015 GMC Sierra 2500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2014 GMC Sierra 2500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2013 GMC Sierra 2500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2012 GMC Sierra 2500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2011 GMC Sierra 2500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2011 Chevrolet Silverado 3500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits models with Factory Top Overloads ONLY. For Use On 3500HD dual rear wheel trucks.
2012 Chevrolet Silverado 3500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits models with Factory Top Overloads ONLY. For Use On 3500HD dual rear wheel trucks.
2013 Chevrolet Silverado 3500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits models with Factory Top Overloads ONLY. For Use On 3500HD dual rear wheel trucks.
2014 Chevrolet Silverado 3500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits models with Factory Top Overloads ONLY. For Use On 3500HD dual rear wheel trucks.
2015 Chevrolet Silverado 3500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits models with Factory Top Overloads ONLY. For Use On 3500HD dual rear wheel trucks.
2016 Chevrolet Silverado 3500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits models with Factory Top Overloads ONLY. For Use On 3500HD dual rear wheel trucks.
2017 Chevrolet Silverado 3500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits models with Factory Top Overloads ONLY. For Use On 3500HD dual rear wheel trucks.
2018 Chevrolet Silverado 3500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits models with Factory Top Overloads ONLY. For Use On 3500HD dual rear wheel trucks.
2020 Chevrolet Silverado 3500 HDFits 2 Wheel Drive; Fits 4 Wheel DriveFits models with Factory Top Overloads ONLY. For Use On 3500HD dual rear wheel trucks.
2021 Chevrolet Silverado 3500 HDFits 2 Wheel Drive; Fits 4 Wheel DriveFits models with Factory Top Overloads ONLY. For Use On 3500HD dual rear wheel trucks.
2022 Chevrolet Silverado 3500 HDFits 2 Wheel Drive; Fits 4 Wheel DriveFits models with Factory Top Overloads ONLY. For Use On 3500HD dual rear wheel trucks.
2023 Chevrolet Silverado 3500 HDFits 2 Wheel Drive; Fits 4 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2019 Chevrolet Silverado 3500 HDFits 2 Wheel Drive; Fits 4 Wheel DriveFits models with Factory Top Overloads ONLY. For Use On 3500HD dual rear wheel trucks.
2023 GMC Sierra 3500 HDFits 2 Wheel Drive; Fits 4 Wheel DriveFits single rear wheel models with Factory Top Overloads ONLY.
2022 GMC Sierra 3500 HDFits 2 Wheel Drive; Fits 4 Wheel DriveFits models with Factory Top Overloads ONLY. For Use On 3500HD dual rear wheel trucks.
2019 GMC Sierra 3500 HDFits 2 Wheel Drive; Fits 4 Wheel DriveFits models with Factory Top Overloads ONLY. For Use On 3500HD dual rear wheel trucks.
2021 GMC Sierra 3500 HDFits 2 Wheel Drive; Fits 4 Wheel DriveFits models with Factory Top Overloads ONLY. For Use On 3500HD dual rear wheel trucks.
2020 GMC Sierra 3500 HDFits 2 Wheel Drive; Fits 4 Wheel DriveFits models with Factory Top Overloads ONLY. For Use On 3500HD dual rear wheel trucks.
2018 GMC Sierra 3500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits models with Factory Top Overloads ONLY. For Use On 3500HD dual rear wheel trucks.
2017 GMC Sierra 3500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits models with Factory Top Overloads ONLY. For Use On 3500HD dual rear wheel trucks.
2016 GMC Sierra 3500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits models with Factory Top Overloads ONLY. For Use On 3500HD dual rear wheel trucks.
2015 GMC Sierra 3500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits models with Factory Top Overloads ONLY. For Use On 3500HD dual rear wheel trucks.
2014 GMC Sierra 3500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits models with Factory Top Overloads ONLY. For Use On 3500HD dual rear wheel trucks.
2013 GMC Sierra 3500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits models with Factory Top Overloads ONLY. For Use On 3500HD dual rear wheel trucks.
2012 GMC Sierra 3500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits models with Factory Top Overloads ONLY. For Use On 3500HD dual rear wheel trucks.
2011 GMC Sierra 3500 HDFits 4 Wheel Drive; Fits 2 Wheel DriveFits models with Factory Top Overloads ONLY. For Use On 3500HD dual rear wheel trucks.

Customer Q&A - ReadyLIFT Suspension, Inc. 66-3122

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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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