Dorman 43-1983 Leaf Spring Assembly - Rear
OE Quality 60-Day Returns
Dorman

Dorman 43-1983 Leaf Spring Assembly - Rear

Brand Dorman 43-1983
Position Rear
Material Acero
Material Steel
Bushing Color Black
Bushing Color Negro
Bushing Color Noir
Color Black
Color Negro
Color Noir
Load Rate 1600
Suspension Grade Type Reemplazo estándar
Suspension Grade Type Standard
Leaf Quantity 3
Leaf Width 3
Axle Orientation Arrière
Axle Orientation Trasero
Helper Spring No
Helper Spring Non
Axle Modification Needed No
Axle Modification Needed Non
Bushings Included Oui
Bushings Included Sí
Bushings Included Yes
Mounting Hardware Included No
Mounting Hardware Included Non
Length Axis 1 28.5
Length Axis 2 28.5
Pack Thickness 1.591
Leaf Spring Arch Length 7
Spring Research Institute Number 43-1983
Fits Ford · 25 vehicles

Standard replacement. Steel leaf spring assembly for rear suspension service.

Load support. 3-leaf design with a 1,600 lb. load rate.

Bushings included. Black bushings are part of the spring assembly.

Cross-references Dorman - OE Solutions 43-1983, 43-1983DAY and 43-1983HUS for the same application. See all 13.

$275.88Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $275.88
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Leaf Spring Assembly options

Leaf Spring Assembly for Ford F-150

This Dorman leaf spring assembly is built for rear suspension service on select Ford F-150 and Ford Lobo applications. It uses a standard steel construction with black bushings and a 3-leaf design to restore load support and suspension function.

Key Features

  • Steel leaf spring assembly with a standard suspension grade
  • 3-leaf design with a 1,600 lb. load rate
  • Black bushings included for the spring eyes
  • Rear axle application with no axle modification needed
  • Direct replacement part number 43-1983

Detailed Description

Part number 43-1983 is a rear leaf spring assembly for 2015-2020 Ford F-150 and Ford Lobo models listed in the fitment data. The spring uses a steel construction, a 3-leaf pack, and a standard replacement design to support vehicle weight and payload while maintaining suspension performance. Fitment notes identify two-stage spring applications on 2019-2020 trucks and 1,600 lb. average capacity applications on 2015-2018 trucks. This part cross-references Dorman - OE Solutions 43-1983 and 43-1983DAY for the same application.

Dorman OE Solutions focuses on replacement components that match the original service role of the factory part. For buyers searching for a rear leaf spring assembly for Ford F-150 or Ford Lobo trucks, 43-1983 provides a direct-fit service option for the listed rear suspension applications.

What It Is Used For

  • Restoring rear suspension support when the original spring has weakened
  • Addressing sagging ride height caused by worn leaf packs
  • Replacing a damaged spring assembly in payload-focused service
  • Correcting ride quality issues tied to reduced spring tension

Installation Notes and Tips

Verify the vehicle year, model, and rear suspension notes before ordering. Match the spring configuration in the fitment table, including two-stage spring and leaf-pack details where listed. The product attributes show bushings included and no axle modification needed, but mounting hardware is not listed as included.

Quality Assurance

Dorman OE Solutions replacement parts are built for service applications that require the correct form, fit, and function for the listed suspension setup. Part number 43-1983 should be matched to the exact fitment notes to confirm application before installation.

Related reading

This part fits 25 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2020FordF-150LariatRear2 Leaf /1 Leaf /Two Stage Spring
2020FordLobo—Rear2 Leaf /1 Leaf /Two Stage Spring
2019FordF-150LariatRear2 Leaf /1 Leaf /Two Stage Spring
2019FordLobo—Rear2 Leaf /1 Leaf /Two Stage Spring
2018FordF-150LimitedRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.5625 In. Pack Thickness; 1,600 Lb. Average Capacity
2018FordF-150PlatinumRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.5625 In. Pack Thickness; 1,600 Lb. Average Capacity
2018FordF-150SSVRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.5625 In. Pack Thickness; 1,600 Lb. Average Capacity
2018FordF-150Police ResponderRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.5625 In. Pack Thickness; 1,600 Lb. Average Capacity
2018FordF-150XLRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.5625 In. Pack Thickness; 1,600 Lb. Average Capacity
2018FordF-150XLTRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.5625 In. Pack Thickness; 1,600 Lb. Average Capacity
2018FordF-150King RanchRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.5625 In. Pack Thickness; 1,600 Lb. Average Capacity
2018FordF-150LariatRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.5625 In. Pack Thickness; 1,600 Lb. Average Capacity
2018FordLobo—Rear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.5625 In. Pack Thickness; 1,600 Lb. Average Capacity
2017FordF-150LimitedRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.5625 In. Pack Thickness; 1,600 Lb. Average Capacity
2017FordF-150PlatinumRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.5625 In. Pack Thickness; 1,600 Lb. Average Capacity
2017FordF-150SSVRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.5625 In. Pack Thickness; 1,600 Lb. Average Capacity
2017FordF-150XLRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.5625 In. Pack Thickness; 1,600 Lb. Average Capacity
2017FordF-150XLTRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.5625 In. Pack Thickness; 1,600 Lb. Average Capacity
2017FordF-150King RanchRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.5625 In. Pack Thickness; 1,600 Lb. Average Capacity
2017FordF-150LariatRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.5625 In. Pack Thickness; 1,600 Lb. Average Capacity
2017FordLobo—Rear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.5625 In. Pack Thickness; 1,600 Lb. Average Capacity
2016FordF-150—Rear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.5625 In. Pack Thickness; 1,600 Lb. Average Capacity
2016FordLobo—Rear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.5625 In. Pack Thickness; 1,600 Lb. Average Capacity
2015FordF-150—Rear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.5625 In. Pack Thickness; 1,600 Lb. Average Capacity
2015FordLobo—Rear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.5625 In. Pack Thickness; 1,600 Lb. Average Capacity
Directly replaces or cross-references 13 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 43-198343-1983DAY43-1983HUSFL34CDFL34CGFL34CHFL34CJFL34CKFL345560CDFL345560CGFL345560CHFL345560CJFL345560CK