Dorman - OE Solutions Leaf Spring Assembly 22-403
Dorman - OE Solutions Leaf Spring Assembly 22-403 - view 2
Dorman - OE Solutions Leaf Spring Assembly 22-403
Dorman - OE Solutions Leaf Spring Assembly 22-403 - view 2

Rear Leaf Spring for 1975-1999 Chevrolet P30 & More - Dorman 22-403

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$254.99
MPN: 22-403
UPC: 194883287341
Item Package Quantity: 1
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Dorman - OE Solutions Leaf Spring Assembly P/N:22-403
Dorman - OE Solutions Leaf Spring Assembly P/N:22-403
$254.99

Replace a worn or damaged rear spring with the Dorman leaf spring, part number 22-403, a rear suspension spring designed to hold the weight and payload of your vehicle. It fits many vehicles, among them the 1969-1974 Chevrolet Blazer, 1975-1999 Chevrolet P30 and 1979-1999 GMC P3500. See the Buyer's Guide tab for the full list and engine details.

Leaf springs that work properly carry the load of the vehicle and its cargo. They are central to suspension performance and passenger comfort. This rear leaf spring assembly is intended for vehicles whose original spring has been damaged or has reached the point of replacement.

  • Direct replacement: Designed to drop in like the original leaf spring on the listed vehicles.
  • Ideal solution: Replaces springs damaged by overloading, collision, cracking or corrosion, and springs that are simply due for replacement.
  • Durable construction: Made from quality materials and built to strict specifications.
  • Trustworthy quality: Engineered, manufactured and supported by what Dorman calls the premier aftermarket leaf spring provider in the USA.

Interchange: 60-620 · 22-487 · 22-403DAY · 22-403HUS · 022-0403-00
60620 · 22487 · 22403DAY · 22403HUS · 022040300 · 3941764 · 3960858 · 3970983 · 3977567 · 85100935

This part cross-references / interchanges with the following part numbers:

22-403, 60-620, 22-487, 3941764, 3960858, 3970983, 3977567, 22-403DAY, 22-403HUS, 022-0403-00, 85100935

Frequently Asked Questions

What does a rear leaf spring do?

It holds up the weight of the vehicle and its payload at the rear. It is a key part of suspension performance and passenger comfort.

Is this Dorman part the right Blazer leaf spring for a 1969-1974 Chevrolet Blazer?

Yes. The 1969-1974 Chevrolet Blazer is one of the listed applications for part number 22-403. The Buyer's Guide tab shows every vehicle it fits.

Does it fit the 1975-1999 Chevrolet P30 and 1979-1999 GMC P3500?

Yes. It is listed for the 1975-1999 Chevrolet P30 and the 1979-1999 GMC P3500. See the Buyer's Guide tab for the complete application list.

What are signs a leaf spring may need replacing?

Common signs include a rear end that sags or sits unevenly, cracked or broken leaves, heavy corrosion, or damage from overloading or a collision. Inspect the suspension to confirm the cause before replacing parts.

What should I know before installing it?

It is designed as a direct replacement for the original spring on the listed vehicles. Consult the vehicle service information for the correct mounting hardware and whether original fasteners may be reused.

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