Dorman - OE Solutions Leaf Spring Assembly 43-571
Dorman - OE Solutions Leaf Spring Assembly 43-571 - view 2
Dorman - OE Solutions Leaf Spring Assembly 43-571
Dorman - OE Solutions Leaf Spring Assembly 43-571 - view 2

Rear Leaf Spring for 1976-1979 Ford F-150 & More - Dorman 43-571

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$288.99
MPN: 43-571
UPC: 194883290709
Item Package Quantity: 1
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Dorman - OE Solutions Leaf Spring Assembly P/N:43-571
Dorman - OE Solutions Leaf Spring Assembly P/N:43-571
$288.99

Keep the back of your truck carrying its load the way it should with this Dorman leaf spring, part number 43-571, a rear suspension spring that holds the weight and payload of your vehicle. It fits many vehicles, among them the 1976-1979 Ford F-150, 1973-1979 Ford F-250 and 1975-1979 Ford F-350. See the Buyer's Guide tab for the full list.

This rear leaf spring assembly from Dorman - OE Solutions is a direct-fit replacement for the listed applications. Healthy leaf springs are essential to suspension performance and passenger comfort, so a damaged or worn spring is worth addressing early.

  • Load support: Carries the weight and payload of the vehicle at the rear suspension.
  • Direct replacement: Dorman designs it to install and work like the original leaf spring on the listed trucks.
  • Replaces damaged springs: A solution for springs damaged by overloading, collision, cracking or corrosion, or springs that are simply due for replacement.
  • Durable construction: Made from quality materials to strict specifications, intended for reliable performance and long service life.
  • Backed by Dorman: Engineered, manufactured and supported by Dorman, which describes itself as the premier aftermarket leaf spring provider in the USA.

Interchange: 20-480 · 43-571DAY · 43-571HUS · 043-0571-00
20480 · 43571DAY · 43571HUS · 043057100 · D2TA5560MA · D2TA5560MB · D2TAMA · D2TAMB · D3TZ5560D

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

43-571, 20-480, D2TA5560MA, D2TA5560MB, D2TAMA, D2TAMB, D3TZ5560D, 43-571DAY, 43-571HUS, 043-0571-00

Frequently Asked Questions

Will this F-150 leaf spring fit my 1976-1979 Ford F-150?

Yes. The 1976-1979 Ford F-150 is one of the listed applications for Dorman 43-571 at the rear position, and the Buyer's Guide tab lists every application.

Does it also work as a 1973-1979 Ford F-250 leaf spring?

Yes. It is listed for the rear of the 1973-1979 Ford F-250, and also for the 1975-1979 Ford F-350.

What does a rear leaf spring do?

It holds the weight and payload of the vehicle at the rear axle. It is essential to suspension performance and passenger comfort.

What are signs my leaf spring may need replacing?

Signs include cracked or broken leaves, heavy corrosion, a sagging or uneven rear ride height, or damage from overloading or a collision.

What should I know before installing it?

Support the vehicle safely, since the spring carries its weight. Consult the vehicle service information for the correct fasteners and whether the originals may be reused.

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