Hellwig 2511 LP-25 Progressive Rate Load Leveler Helper Spring

**** The Hellwig 2511 LP-25 Leaf Spring Kit is designed to enhance towing performance by addressing rear suspension sag when hauling heavy loads. Customers have generally found that the kit effectively performs as intended, significantly reducing the truck's squat when towing trailers, especially when compared to the performance of standard rear springs. One user specifically noted a reduction in sag from over three inches to just one inch with the helper springs installed, emphasizing the product's efficacy in handling pin weights around 1600 lbs. Installation of the leaf springs has been reported as straightforward, with most users able to complete the process in approximately 30 minutes, provided they have the truck properly jacked up. However, there are caveats to this ease of installation, as the absence of necessary installation hardware, which needs to be purchased separately, has frustrated some buyers. This additional expense, roughly $300, has caused confusion due to misleading advertising which implies the hardware kit is included with the springs. Another common point of critique centers around the quality of the accompanying hardware. Users have mentioned needing to clean the threads on U-bolts due to quality control issues, as well as concern over the durability of certain parts, such as cross straps, that appeared to bend under recommended torque. Despite these drawbacks, the overall sentiment towards the leaf spring kit remains positive, particularly for those who prefer a simple design over more complex airbag systems. In conclusion, while the Hellwig 2511 LP-25 Leaf Spring Kit effectively improves towing stability and is fairly easy to install, potential buyers should be aware of the additional hardware charges and possible issues with the quality of the installation kit. **