Looking to improve the rear of your truck? We use the best leafs springs out there manufactured in the USA by Deaver Spring who’s been in the business for over 100 years.
The J-1 mini-pack is available at a lower cost and replaces the factory over-load spring with a 3-5 leaf pack for 2″ of added lift and progression. This is better than using a block or add-a-leaf that stiffens the ride in this price point.
The U-182 spring pack lifts the rear 3″ and the F-87 lifts the rear 4″ compared to stock. We recommend the U-182 with our 99-06 6.5 kit and our long-travel kit on the 07-18 trucks. These are more progressive for better bottoming control when off-roading but plush when driven on the street for a much better ride compared to stock springs both on and off-road.
If you’re looking to go fully custom with a spring-under setup for maximum wheel travel, the C-85 spring is your go-to.
The springs pivot on polyurethane bushings versus rubber which allows for better articulation and longevity and come with stronger u-bolts.
Combine this with one of our Camburg shackles for better performance, more wheel travel and higher strength.