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Air bags are great for heavy hauling, but they're also a great way to blow your budget. Not to mention an entire weekend spent on installation. So, haul and tow with the stability, control and adjustability of air bags with Hellwig Pro Series Helper Leaf Springs. The cost-effective alternative to expensive air bags, Hellwig springs install with ease and quickly adjust to your specific towing and hauling needs.
Crafted from heat-treated ASTM 5150 alloy spring steel, Hellwig Pro Series overload springs boost your level-load capacity by a whopping 2,500 lbs. Better yet, the progressive spring rate kicks in under load or when you're rolling light so the ride is factory smooth. And to make sure your springs last as long as your rig, they're finished with a stylish and protective hammer-tone powder coat.
Hellwig includes your springs, tension blocks, U-bolts, heavy-duty hardware and installation instructions. And thanks to the patented bolt-on design, Hellwig Pro Series springs are easy to install with common hand tools. 100% American made and family owned for over 65 years, Hellwig backs your Pro Series Helper Springs with a Lifetime Warranty.
Reviewed by Mike K (FRUITLAND, ID) Reviewed for a 2008 GMC Sierra — Feb 07, 2014 12:09 PM
Installation was not difficult. Only queation was direction of inner curved U bolts. No instructions included, but did get diagrams off internet. Eliminates sag from hauling my trailer and boat. Good product and excellent price. -Mike K.