Fits: 2015 thru 2022 Chevy Colorado/GMC Canyon LWN Duramax Diesel

Kit includes an easy to install Roadactive Suspension Spring for each rear leaf spring. Roadmaster Active Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. 
Roadmaster Active Suspension kit comes fully assembled out of the box and ready for installation. Follow your application guide that is in the box and you will be ready to test your Roadmaster Active Suspension after installation!

Features: 

• Reduce rear squat & bounce and improve road handling and stability 
• Strengthen the rear leaf springs for towing or hauling
• Maintain ride comfort when driving unloaded
• Reduce axle wrap
• Make towing safer 
• Fit-and-forget, no readjustments or maintenance

Notes: 

• 5-year warranty from the date of purchase for defective components and materials 
• Warranty is not covered after changes or modifications to rear leaf spring suspension components 

Installation Guide