26-3204 4" REAR BLOCK KIT - GM SILVERADO / GMC SIERRA 2500HD/3500HD 2011-2022

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  • Regular price $189.95
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2011-2022 GM 2500HD/3500HD OEM Style 4" Rear Lift Block Kit
4" Tall rear block kit
Cast Iron construction
E-coated finish
Includes new longer u-bolts and hardware.
Will require longer shocks if you don't already have them.