Deaver Ford Raptor 17-20 | F-150 4wd 15-20 Rear Leaf Spring Kit

Code: N/A
  • Progressive spring-rate design
  • Eliminates factory lift block
  • Made in the USA


In Stock


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 L83 spring pack does not lift the rear of your ’17-20 Raptor when removing the factory block. The L84 spring pack lifts it 1″ over stock when removing the factory block. They 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. This kit also eliminates the factory block for less axle wrap and also allows for more wheel travel. We recommend using longer shocks intended for the amount of lift with the L84 springs to maximize wheel travel.

On F-150’s the L83 spring pack will lift the rear 1.5-2″ with the factory block removed and requires longer length shocks. We do not recommend the L84’s on F-150’s.

For Overland or Chase trucks the L83HD and L84HD springs have a higher load capacity when constantly running around with around 500 lbs. in the bed. Great if you’re running around with a tent setup or shell with some gear.

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 and strength.


  • Deaver leaf springs (pair)
  • U-bolt kit
  • Polyurethane bushing & sleeve kit
Lift Wheel Travel Track Width Wheel Size Max Backspacing Tire Size Install Labor Alignment Specs

You may also like…