After years of rigorous testing—from daily driving to harsh off-road terrain, heavy hauling, and everything in between—Kryptonite now offers the 2.5" Dual Rate Leveling Coil Spring Set, the most durable and premium spring option available.
Designed specifically for heavy-duty truck use, these springs provide rugged load-handling capability while maintaining an extremely comfortable ride. The true dual rate design delivers the best of both worlds: a plush ride quality with minimal spring sag. Built from top-rated materials and engineered for longevity, these coil springs will hold up mile after mile, no matter the truck or the job. Installing these coils on a gas truck will result in a VERY stiff ride. We DO NOT recommend this whatsoever.
Fits: Dodge RAM 2500 4x4 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Dodge RAM 3500 4x4 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Features:
- 2.5" of lift
- Multi-rate spring design
- Powder-coated black finish
- Shot-peened for durability
- Improved strength and rigidity over OEM
- Direct-fit installation
- Made in the USA
Includes:
- 1x Driver side dual rate leveling coil - KRDC25-D
- 1x Passenger side dual rate leveling coil - KRDC25-P
Note: Sold as a pair. Not a complete leveling kit.
Kryptonite Part Number KRDC25
Brand (Manufacturer) Info
We are a privately owned company specializing in American-made steering and suspension components. Our products have been carefully developed and refined over many years to deliver optimal performance and durability. We are committed to providing the highest quality replacement parts and the best customer service in the industry. Our rigorous testing ensures that our parts can withstand the toughest conditions, guaranteeing you the best possible product. We take pride in building our components in the USA. Whether you're seeking reliable replacement parts for your daily commute or high-performance components to withstand the harshness of competition, Kryptonite Steering and Suspension Products are engineered to be the strongest on the market. For years, we've used the Heavy Duty full-sized Duramax Diesel truck platform as our proving ground, subjecting our products to countless miles of research and development. This has resulted in a product line that is renowned for exceptional quality and dependability. No matter if it's for work, play, or competition, you can trust Kryptonite Steering and Suspension Products. We confidently stand behind our products for as long as you own your truck or side-by-side.
Kryptonite No Fine Print Lifetime Warranty - Kryptonite Steering & Suspension Components are warrantied for life to their original purchaser. This warranty covers manufacturer defects, premature wear, or breakage. Race it, jump it, off-road it, wreck it, lift it—we don’t care. If you can break it, we’ll replace it.