Rear Leaf Spring for 1997-2003 Ford F-150 & More - Dorman 43-1231

$289.99
Dorman - OE Solutions Leaf Spring Assembly 43-1231
Dorman - OE Solutions Leaf Spring Assembly 43-1231 - view 2
Dorman - OE Solutions Leaf Spring Assembly 43-1231
Dorman - OE Solutions Leaf Spring Assembly 43-1231 - view 2

Vehicles this part fits
    Part number: 43-1231
    UPC: 194883289277
    Condition: New
    Weight: 56.40 LBS
    Item Package Quantity: 1
    $289.99
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    Dorman - OE Solutions Leaf Spring Assembly P/N:43-1231
    Dorman - OE Solutions Leaf Spring Assembly P/N:43-1231
    $289.99
    $289.99

    Support your vehicle's weight and payload at the rear with this Dorman leaf spring, part number 43-1231 from Dorman - OE Solutions. It fits many vehicles, among them the 1997-2003 Ford F-150, 1997-1999 Ford F-250 and 2004 Ford F-150 Heritage.

    A properly working leaf spring holds up the weight and payload of a vehicle and is essential to suspension performance and passenger comfort. This rear leaf spring assembly is a direct replacement for the original spring on the listed applications.

    • Direct replacement: designed to fit and work like the original leaf spring on the listed vehicles.
    • Ideal solution: replaces a spring damaged by overloading, collision, cracking or corrosion, or one that is due for replacement.
    • Durable construction: made from quality materials to strict specifications for dependable performance.
    • Trustworthy quality: engineered, manufactured and supported by what Dorman calls the premier aftermarket leaf spring provider in the USA.

    If a sagging, cracked or corroded spring is behind a low rear stance or a harsh ride, this leaf spring replacement addresses the spring itself. Check the product attributes and the "Vehicles it fits" section to confirm the right spring for your truck.

    Interchange: 43-1207 · 43-1231DAY · 43-1231HUS
    F75A5560CG · F75ACG · F75Z5560CB · F75Z5560CD · 431207 · 431231DAY · 431231HUS

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

    43-1207, F75A5560CG, F75ACG, F75Z5560CB, F75Z5560CD, 43-1231DAY, 43-1231HUS, 43-1231

    Frequently Asked Questions

    Is this the right F-150 leaf spring for a 1997-2003 Ford F-150?

    It is a direct-fit rear leaf spring for the 1997-2003 Ford F-150 and the 2004 Ford F-150 Heritage. Check the "Vehicles it fits" section to confirm your exact truck.

    Will this also work as a Ford F-250 leaf spring for a 1997-1999 Ford F-250?

    Yes, it is listed for the 1997-1999 Ford F-250. See the "Vehicles it fits" section for the full list of vehicles.

    What does a rear leaf spring do?

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

    What are signs a leaf spring may need replacing?

    Common signs include a sagging rear ride height, visible cracks or broken leaves, heavy corrosion, or damage from overloading or a collision. Diagnose the cause before replacing parts.

    What should I know before installing it?

    Follow the vehicle service information for the correct procedure and fasteners, including whether the originals may be reused. Replacing both rear springs together is recommended for even ride height.

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