2011-2025 Duramax Shock Extension Kit (KRSE11)

Description

Fits

Year	Make	Model
2011-2025	Chevrolet	2500HD/3500HD
2011-2025	GMC	2500HD/3500HD

Note: Excludes 2024+ AT4X/ZR2 with DSSV shocks.

Unlock your GM diesel truck’s suspension potential with Kryptonite Upper Shock Extension Brackets. Retain factory shocks while gaining full down travel for smoother off-road performance. Perfect for leveling or mild lift setups without compromising ride quality.

Part Number: KRSE11

Features

• 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

• 2 x Kryptonite Upper Shock Extension Brackets
• All necessary hardware 

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