null Skip to main content
    Actual Product May Vary


11-19 Chevy/GMC 2500HD/3500 w/Top OL 1in Rear Block Kit - Ready Lift



11-19 Chevy/GMC 2500HD/3500 w/Top OL 1in Rear Block Kit - Ready Lift Actual Product May Vary

Product Info

ReadyLIFT OEM style rear block kits are available for the 2011-2019 GM 2500 HD single rear wheel pickups with the factory Trailer Package rear springs. These Rear Block Kits include two (2) 1" Rear Blocks, four (4) E-Coated U-Bolts, eight (8) Nuts and Washers and will safely lift the rear of your 2011-2019 2WD and 4WD 8-lug Single Rear Wheel GM trucks with trailer package springs 1". Based on OEM designs and never made out of light weight extrusions our 1" GM Blocks are made from cast iron just like the factory blocks, ensuring maximum strength and reliability. ReadyLIFT Block Kits will put a slight rake back in your Truck for hauling or towing and are designed to work with your ReadyLIFT Suspension Leveling Kit. Like all ReadyLIFT products these block kits come with our Lifetime Warranty. NOTE: For Use Only on 2500HD trucks that have the factory Trailer Package rear springs.


  • SKU: RL 66-3121
  • UPC: 804879374732
  • Product Sub Category: Lift Blocks
  • Data Fitment Make: Chevy
  • Data Fitment Model: 2500HD, 3500
  • Data Fitment Year: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
  • Data Product Type: Mom Class Bolt-on
  • Data Default Qt: 1
  • Data Product Badges: covid_supply


Make Model Sub-model Years
ChevroletSilverado 2500 HDLT2011
GMCSierra 2500 HDSLE2011
ChevroletSilverado 2500 HDLT2012
GMCSierra 2500 HDDenali2012,2013
ChevroletSilverado 2500 HDLT2013
GMCSierra 2500 HDDenali2014
ChevroletSilverado 2500 HDLT2014
ChevroletSilverado 2500 HDLTZ2015
ChevroletSilverado 2500 HDLT2015
ChevroletSilverado 2500 HDWT2015
ChevroletSilverado 2500 HDHigh Country2015
GMCSierra 2500 HDBase2015
ChevroletSilverado 3500 HDWT2016
GMCSierra 3500 HDBase2016
ChevroletSilverado 3500 HDHigh Country2017
GMCSierra 3500 HDBase2017
ChevroletSilverado 3500 HDWT2018
GMCSierra 3500 HDDenali2018
ChevroletSilverado 3500 HDHigh Country2019
GMCSierra 3500 HDBase2019
Notes:OEM Style Model Specific; Incl. Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts And Washers; w/Trailering Package; Black;

Customer Reviews, Questions and Answers

Customers Also Viewed