2011-2025 Duramax Shock Extension Kit (KRSE11)

Dirty Diesel Customs Verified independent store

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Description Note: Excludes 2024+ AT4X/ZR2 with DSSV shocks. Unlock your GM diesel truck’s suspension potential with the Kryptonite Shock Extension Kit. Retain factory shocks while gaining full down travel for smoother off-road performance. Perfect for leveling or mild lift setups without compromising ride quality. Application: Restores the down (droop) travel lost when running a leveling kit, keeping full suspension articulation. This adds shock length, it is not a lift. Best paired with upper control arms. Part Number: KRSE11 Features Provides up to 1" of added shock length to restore droop travel Extends factory shock mounting point Allows full down travel of suspension Retains use of factory-length shocks Simple bolt-on installation Durable black powder-coat finish Includes 4 x 0.5" Upper Shock Spacers (up to 1" total) 4 x Grade 10.9 Gold Zinc Bolts and Nuts Warranty Kryptonite No Fine Print Lifetime Warranty: Kryptonite steering and suspension components are warranted for life to their original purchaser. This warranty covers manufacturer defects, premature wear, or breakage. Race it, jump it, off-road it, wreck it, lift it, we don’t care. If you can break it, we will replace it. Your product(s) must be registered within 90 days of purchase at kryptoniteproducts.com. Click the Warranty tab on the home page and follow the Warranty Registration link. Proof of purchase is required. Without proper registration, warranty claims will be void. Installation CLICK HERE FOR INSTALLATION INSTRUCTIONS Show more