HomeSuspension > Suspension, Springs and Related ComponentsDorman 34-1503 Leaf Spring Assembly - Rear
Part #: 34-1503

Dorman 34-1503 Leaf Spring Assembly - Rear

Rear
⚙️ 11 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Dodge, Mitsubishi, and Ram, Dakota and Raider
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Durable Leaf Spring Assembly for Dodge Dakota and Mitsubishi Raider

The Dorman 34-1503 leaf spring assembly is engineered to provide reliable rear suspension support for Dodge Dakota and Mitsubishi Raider models. Constructed from high-quality steel with black bushings, this replacement leaf spring assembly offers a standard suspension grade designed to restore your vehicle's ride height and load capacity.

Key Features of the Dorman 34-1503 Leaf Spring Assembly

  • Material: Heavy-duty steel construction for strength and durability
  • Color: Black finish for corrosion resistance and a clean appearance
  • Bushing Color: Black bushings included for smooth suspension articulation
  • Load Rate: 1800 lbs, suitable for standard rear suspension needs
  • Leaf Quantity: 4 leaves with a 2.5-inch width for balanced support
  • Leaf Spring Arch Length: 7.25 inches to maintain proper suspension geometry
  • Axle Orientation: Designed specifically for rear axle installation
  • No axle modification required for installation
  • Mounting hardware not included

Detailed Description of the Dorman 34-1503 Leaf Spring Assembly

This leaf spring assembly is crafted from robust steel to withstand the demands of daily driving and load carrying. Featuring four leaves each 2.5 inches wide, the assembly provides a load rate of 1800 pounds, making it suitable for standard replacement applications on the rear axle of Dodge Dakota and Mitsubishi Raider trucks. The black bushings included help reduce noise and vibration, ensuring a smoother ride. With a pack thickness of 1.747 inches and a leaf spring arch length of 7.25 inches, this assembly maintains the correct suspension height and alignment without requiring axle modifications.

Common Applications and Problem Solving

  • Restores sagging or worn rear suspension on Dodge Dakota and Mitsubishi Raider
  • Replaces broken or cracked leaf springs to improve vehicle stability
  • Addresses uneven ride height and poor load handling
  • Eliminates excessive rear-end bounce and improves control
  • Supports standard load capacity for daily driving and light hauling

Installation Notes and Tips

Installation of the Dorman 34-1503 leaf spring assembly is straightforward and does not require any axle modifications. Ensure the vehicle is safely supported before removing the old leaf springs. Since mounting hardware is not included, reuse existing hardware if in good condition or purchase new hardware separately. Proper torque specifications should be followed to secure the assembly and maintain suspension integrity.

Quality Assurance and Warranty Information

Dorman manufactures this leaf spring assembly to meet or exceed OEM standards for fit and function. The steel construction and quality bushings contribute to long-lasting performance. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in materials and workmanship. Verify warranty terms with the product documentation or supplier.

BrandDorman
Part Number34-1503
MaterialAcero
MaterialSteel
Bushing ColorBlack
Bushing ColorNegro
Bushing ColorNoir
ColorBlack
ColorNegro
ColorNoir
Load Rate1800
Suspension Grade TypeReemplazo estándar
Suspension Grade TypeStandard
Leaf Quantity4
Leaf Width2.5
Axle OrientationArrière
Axle OrientationRear
Axle OrientationTrasero
Helper SpringNo
Helper SpringNon
Axle Modification NeededNo
Axle Modification NeededNon
Bushings IncludedOui
Bushings Included
Bushings IncludedYes
Mounting Hardware IncludedNo
Mounting Hardware IncludedNon
Length Axis 124
Length Axis 224
Pack Thickness1.747
Leaf Spring Arch Length7.25
Spring Research Institute Number34-1503

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
2011RamDakotaRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,800 Lb. Average Capacity
2010DodgeDakotaRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,800 Lb. Average Capacity
2009DodgeDakotaRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,800 Lb. Average Capacity
2009MitsubishiRaiderRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,800 Lb. Average Capacity
2008DodgeDakotaRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,800 Lb. Average Capacity
2008MitsubishiRaiderRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,800 Lb. Average Capacity
2007DodgeDakotaRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,800 Lb. Average Capacity
2007MitsubishiRaiderRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,800 Lb. Average Capacity
2006DodgeDakotaRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,800 Lb. Average Capacity
2006MitsubishiRaiderRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,800 Lb. Average Capacity
2005DodgeDakotaRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,800 Lb. Average Capacity

* 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:

034-1503-0034-1503DAY34-1503S45-7265285513352855133AA52855133AB52855133AC52855133AD52855133AE52855133AF

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