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Part #: 90-203HD

Dorman 90-203HD Leaf Spring Assembly - Rear

Rear
⚙️ 6 vehicles fit this part
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🚗Fitment: Toyota, Tacoma
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Dorman 90-203HD Rear Leaf Spring Assembly

The Dorman 90-203HD leaf spring assembly is a heavy-duty rear suspension component for the 1998-2000 Toyota Tacoma. It is built from steel with a 4-leaf design to help support vehicle weight and payload while maintaining stable rear suspension performance.

Use this rear leaf spring assembly when you need a direct replacement for a worn or sagging spring pack on a Toyota Tacoma. The 90-203HD is listed for rear axle applications and includes bushings for a more complete service replacement.

Key Features

  • Fits 1998-2000 Toyota Tacoma, rear
  • Heavy-duty suspension grade for load-carrying use
  • Steel construction with black finish
  • 4-leaf spring pack with 2.375 in. leaf width
  • Load rate: 1588
  • Pack thickness: 1.85 in.
  • Leaf spring arch length: 5 in.
  • Up-turned eye / Berlin eye end attachment types
  • Bushings included
  • Part number: 90-203HD

Detailed Description

This Dorman OE Solutions leaf spring assembly is engineered for rear suspension service on the Toyota Tacoma. The spring pack measures 24.125 in. on the listed axes and 31.125 in. length B, with a heavy-duty aftermarket design noted for the 1998-2000 Tacoma application. It is a steel rear leaf spring assembly with black bushings and a black finish, built to restore rear ride support and maintain proper suspension geometry under load.

This part cross-references Dorman OE Solutions 90-203HDDAY and 90-203HDHUS for the same application. The 90-203HD part number is also used to identify this rear leaf spring assembly in catalog and fitment searches for Toyota Tacoma suspension repair.

What It Helps Fix

  • Rear sag from a fatigued or broken leaf spring pack
  • Reduced payload support in the rear suspension
  • Uneven rear ride height on a Toyota Tacoma
  • Excessive rear suspension movement under load
  • Loss of stable rear-end support during towing or hauling

Installation Notes and Tips

Fits 1998-2000 Toyota Tacoma, rear. Verify the spring pack configuration before ordering: the fitment note specifies a 3-leaf / 1-leaf = 4-leaf spring setup with 1.875 in. pack thickness and a heavy-duty aftermarket design. Confirm axle orientation, end attachment style, and dimensions against the original spring assembly before installation. Mounting hardware is not included.

Quality Assurance

Dorman OE Solutions supplies replacement suspension components built to match the listed application details for the Toyota Tacoma. The 90-203HD is specified as a heavy-duty rear leaf spring assembly with included bushings and OE Solutions interchange support for catalog matching.

BrandDorman
Part Number90-203HD
MaterialAcero
MaterialSteel
Bushing ColorBlack
Bushing ColorNegro
Bushing ColorNoir
ColorBlack
ColorNegro
ColorNoir
Load Rate1588
Suspension Grade TypeHeavy duty
Suspension Grade TypePara uso pesado
Leaf Quantity4
Leaf Width2.375
Axle OrientationArrière
Axle OrientationRear
Axle OrientationTrasero
Helper SpringNo
Helper SpringNon
Axle Modification NeededNo
Axle Modification NeededNon
Bushings IncludedOui
Bushings IncludedSí
Bushings IncludedYes
Mounting Hardware IncludedNo
Mounting Hardware IncludedNon
Length Axis 124.125
Length Axis 224.125
Pack Thickness1.85
Leaf Spring Arch Length5
Spring Research Institute Number90-203hd

This part fits 6 vehicles. Search below:

YearMakeModelSubmodelDrive TypePositionNotes
2000ToyotaTacoma4WDRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.875 In. Pack Thickness; Heavy Duty Aftermarket Design
2000ToyotaTacomaPre RunnerRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.875 In. Pack Thickness; Heavy Duty Aftermarket Design
1999ToyotaTacoma4WDRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.875 In. Pack Thickness; Heavy Duty Aftermarket Design
1999ToyotaTacomaPre RunnerRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.875 In. Pack Thickness; Heavy Duty Aftermarket Design
1998ToyotaTacoma4WDRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.875 In. Pack Thickness; Heavy Duty Aftermarket Design
1998ToyotaTacomaPre RunnerRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.875 In. Pack Thickness; Heavy Duty Aftermarket Design

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

90-203HD90-203HDDAY90-203HDHUS

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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