Description
F-250/F-350 4×4 Rock Krawler Add-a-Pack Progressive Rear Springs Features:
- Progressive Add-A-Pack Spring
- Transforms Factory Spring Pack Into A Full Progressive Spring Pack
- Designed for rear lead springs
- Maintains smooth ride quality
- Improves off-road capabilities
- Crafted from high-strength steel
- Black powder-coat finish
- Sold as a pair
Premium Add-a-Pack Rear Springs for Super Dutys
Enhance your off-road and on-road performance with the 2005-2026 F-250/F-350 4×4 Rock Krawler Add-a-Pack Progressive Rear Springs. As the industry leader in Light Truck and SUV suspension systems, Rock Krawler brings you a product designed to take your driving experience to the next level. These progressive Add-A-Pack springs are specifically engineered to turn your factory spring pack into a full progressive spring pack, providing a significant boost in your rear leaf spring system’s performance. The result is a suspension that maintains a smooth ride quality while delivering remarkable improvements in off-road capability.
High-Quality Construction & Design
Made from high-quality steel and finished with a durable black powder coat, these springs are built to withstand the toughest conditions and abuse you might encounter on the trail. Sold as a pair, they’re a cost-effective way to transform your vehicle’s suspension, ensuring you’re ready for whatever the road or terrain throws your way. With Rock Krawler Suspension, you can trust that each and every component is precision-engineered to offer substantial gains in ride quality, off-road ability, and durability. Whether you’re an off-road enthusiast or use your truck for everyday tasks, these Add-a-Pack Progressive Rear Springs will deliver the performance and quality you need.
Vehicle Fitment: 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 Ford F250/F350 4×4




