The LP-15 kit is designed to handle the 1,500 lbs. or cargo load. With ease of installation, this kit includes 4 spring units to go on each side of the axle and will level up to the maximum gross vehicle weight of your truck.
Click here to view Installation Instructions
The helper springs work fine but on my 95' Nissan P/U I had to put washers on my shocks to space them out. I had a 1/4" of clearance but they must have flexed and dented the shock cases and I had to replace the shocks. Now they work great and no contact with shocks. I tightened the mount U bolts to much and I had to keep loosening the nuts until I got a smooth ride. When you mount the helper springs I would start by mounting as loose as possible then tighten to get a smooth ride. I use my truck for work and I sometimes haul a lot of weight so I had to find the happy medium for loaded and empty. I'm pleased with the springs and they went on quickly.
I'm very happy with the product and also the after purchase customer service. I had two improper parts in my shipment and the proper parts were rushed to me with minimal effort on my part. Very Good Job SD, I will be a customer in the future and refer you to others.
I got your email for a review on my purchase of spring helpers on 5/29/12. I was totally 100% satisfied with your product. Easy installation, they improved the handling over my stock suspension, I would recommend Hellwig to my friends & have done so. Thank you for a fine product.
