Crown Vic Swap: Transforming Your 1980-1986 Bullnose Ford Truck

Ford Crown Vic Swap

When it comes to classic trucks, few are as iconic as the 1980-1986 Ford F-Series, often referred to as the “bullnose” due to the distinctive shape of its front grille. These trucks are cherished by enthusiasts for their rugged design, reliability, and vintage charm. However, as much as these trucks excel in terms of durability and aesthetics, their handling and suspension performance often leave much to be desired, especially by modern standards. This is where the “Crown Vic Swap” comes into play—a popular modification that has gained traction among classic Ford truck owners who want to improve their vehicle’s handling without sacrificing its vintage appeal.

What is the Crown Vic Swap?

The Crown Vic Swap involves replacing the stock front suspension of a 1980-1986 Ford truck with the front suspension components from a Ford Crown Victoria, typically from the 2003-2011 model years. The swap is particularly popular among owners of the F-150, though it can be performed on other models in the F-Series lineup as well. This modification is not just a minor tweak; it’s a transformative upgrade that significantly enhances the truck’s steering response, ride quality, and overall handling.

The Crown Victoria front suspension is a well-engineered, fully independent system that offers a much more modern driving experience compared to the solid axle setup that comes standard on bullnose Ford trucks. The swap includes the subframe, control arms, spindles, brakes, and steering components from the Crown Vic, all of which are designed to improve the truck’s road manners, especially in cornering and high-speed stability.

Why Do People Perform the Crown Vic Swap?

The primary reason enthusiasts opt for the Crown Vic Swap is to significantly improve the handling characteristics of their classic Ford trucks. The stock suspension on the bullnose F-150 was designed with durability and off-road capability in mind, but it falls short in terms of providing a smooth, controlled ride on modern roads.

Here are a few key reasons why people perform the Crown Vic Swap:

  • Improved Handling: The independent front suspension from the Crown Victoria provides a much more responsive and precise steering feel, making the truck more enjoyable to drive, especially on paved roads.
  • Better Ride Quality: The Crown Vic’s suspension is designed for comfort and stability, offering a smoother ride over bumps and potholes compared to the original leaf spring setup.
  • Enhanced Braking: Along with the suspension components, the swap includes upgraded brakes, which are typically larger and more effective than the stock brakes on the bullnose trucks.
  • Lower Stance: The swap naturally lowers the truck, giving it a more aggressive stance while also lowering the center of gravity, which further improves handling.
  • Affordability: Crown Victoria front suspensions are relatively easy to find in junkyards or through online parts suppliers, making this swap an affordable option for those looking to upgrade their truck without breaking the bank.
What Years of Crown Victoria and Ford Trucks are Compatible?
Ford Crown Victoria

The Crown Vic Swap is most commonly performed using parts from the 2003-2011 Ford Crown Victoria. These model years are favored because they feature an aluminum front crossmember that is both lightweight and strong, making it an ideal candidate for the swap. The crossmember is also designed as a self-contained unit, which simplifies the process of transplanting it into the bullnose truck’s frame.

On the truck side, the swap is typically done on 1980-1986 Ford F-Series trucks, specifically the F-150, but it can be adapted to work with other models in the same generation, such as the F-250 and F-350. The frame width and design of the 1980-1986 trucks make them particularly well-suited for this swap, as the Crown Vic subframe can be integrated with minimal modifications.

How is the Crown Vic Swap Done?

Performing a Crown Vic Swap requires a fair amount of mechanical skill and knowledge, but it’s a project that can be tackled by a determined DIYer with the right tools and resources. Below is a general overview of the steps involved in the swap:

  1. Preparation and Planning:
    • Begin by sourcing the necessary parts, including the entire front suspension assembly from a 2003-2011 Crown Victoria. This should include the subframe, control arms, spindles, brakes, steering rack, and sway bar.
    • Gather tools and materials, including a grinder, welder, jack stands, a hydraulic jack, wrenches, sockets, and safety equipment.
    • Measure the frame of your truck and the Crown Vic subframe to ensure compatibility and determine where modifications will be needed.
  2. Removing the Stock Suspension:
    • Safely lift the truck and secure it on jack stands.
    • Remove the front wheels, followed by the original suspension components, including the control arms, springs, shocks, steering linkage, and brakes.
    • Carefully cut out the original crossmember if necessary.
  3. Modifying the Frame:
    • The Crown Vic subframe will need to be fitted to the truck’s frame. This usually involves some cutting, grinding, and potentially welding to ensure a proper fit.
    • Some custom brackets may need to be fabricated to securely mount the subframe to the truck frame.
  4. Installing the Crown Vic Subframe:
    • Position the Crown Vic subframe under the truck and align it with the frame. This is where precise measurements are critical.
    • Once aligned, bolt or weld the subframe into place, ensuring it is level and secure.
    • Install the Crown Vic control arms, spindles, brakes, and steering rack onto the subframe.
  5. Connecting the Steering and Brakes:
    • Connect the steering column to the Crown Vic steering rack. This may require a custom steering shaft or adapter to ensure compatibility.
    • Hook up the brake lines to the Crown Vic calipers. You may need to modify or replace the existing lines to ensure a proper fit.
  6. Finishing Touches:
    • Install new shocks or coilovers as needed.
    • Reinstall the wheels and lower the truck to the ground.
    • Perform a thorough inspection to ensure all components are securely installed and there are no clearance issues.
    • Test drive the truck to check for proper alignment and handling. It’s advisable to get a professional alignment after completing the swap.
What Parts are Needed for the Crown Vic Swap?

The Crown Vic Swap involves using a combination of factory and custom parts. Below is a list of the key components typically required for the swap:

  • Crown Victoria Front Subframe (2003-2011): The core of the swap, including the control arms, spindles, steering rack, and sway bar.
  • Custom Mounting Brackets: Depending on your truck’s frame, you may need to fabricate or purchase custom brackets to mount the subframe.
  • Steering Shaft Adapter: To connect the truck’s steering column to the Crown Vic steering rack.
  • Brake Lines: Modified or extended brake lines to connect the Crown Vic calipers to the truck’s braking system.
  • Shocks/Coilovers: While the Crown Vic suspension is designed for a sedan, you may want to upgrade the shocks or install coilovers suited for the weight of a truck.
  • Wheels and Tires: The bolt pattern on the Crown Vic spindles may differ from your truck’s original pattern, so you may need new wheels, or you can use adapters.
Cost and Difficulty of the Crown Vic Swap

Cost:

The cost of performing the Crown Vic front suspension swap on a bullnose Ford truck can vary based on several factors, including whether you source parts from a junkyard, purchase new components, or opt for aftermarket upgrades. Here’s a general breakdown of the potential costs:

  • Crown Vic Front Crossmember: $200 to $600, depending on the condition and whether it’s sourced from a junkyard or purchased new.
  • Steering Components (rack and pinion, tie rods, etc.): $100 to $300.
  • Brake Components (calipers, rotors, pads): $150 to $400.
  • Control Arms, Springs, and Shocks: $200 to $500, if replacing with new or upgraded parts.
  • Miscellaneous Hardware (bolts, spacers, bushings): $50 to $150.
  • Professional Installation (if not DIY): $500 to $1,200, depending on labor rates and complexity.

Overall, the total cost of the Crown Vic swap can range from $500 to $2,500 or more, depending on the parts used and whether you opt for professional installation. You can sometimes find a complete Crown Vic frame or even the entire vehicle for less than $1000 which can reduce this cost, so keep your eyes open!

Difficulty:

The Crown Vic swap is considered a moderate to high difficulty project. It requires mechanical skills, familiarity with suspension systems, and the ability to make necessary modifications for fitment. Specific factors affecting the difficulty include:

  • Mechanical Skills: Basic to advanced mechanical knowledge is necessary. You should be comfortable with disassembling and reassembling suspension components, as well as making any required modifications to ensure proper fitment.
  • Tools and Equipment: Access to basic hand tools, a jack and jack stands, and possibly a cutting tool for minor modifications. Specialized tools like a ball joint press may also be required.
  • Time Commitment: Depending on your experience level, the swap can take anywhere from a weekend to several days to complete.

Given the complexity, many DIY enthusiasts can complete the swap with patience and the right tools, but it may be wise to seek professional help if you’re not confident in your abilities or lack the necessary equipment.

Potential Challenges and Considerations

While the Crown Vic Swap offers numerous benefits, it’s not without its challenges. Here are a few things to keep in mind before undertaking the swap:

  • Frame Modifications: The swap may require cutting and welding, especially when it comes to fitting the Crown Vic subframe to the truck’s chassis. This is a critical aspect of the swap that requires precision to ensure safety and performance.
  • Steering and Brake Compatibility: Connecting the steering and brakes can be tricky, and you may need custom parts or adapters to ensure everything works together smoothly.
  • Ride Height: While the swap naturally lowers the truck, you may need to adjust the ride height to achieve your desired stance. This could involve modifying the springs or using coilovers.
  • Alignment: After completing the swap, a professional alignment is essential to ensure the truck handles correctly and does not experience uneven tire wear.
Conclusion

The Crown Vic Swap is a popular modification for 1980-1986 Ford trucks, particularly the F-150, that dramatically improves handling, ride quality, and braking performance. By replacing the stock front suspension with the independent front suspension from a 2003-2011 Ford Crown Victoria, owners can transform their classic truck into a more capable and enjoyable vehicle for modern driving.

While the swap requires careful planning, mechanical skill, and some custom fabrication, the benefits are well worth the effort. The result is a truck that not only maintains its vintage charm but also offers a driving experience that rivals modern vehicles. Whether you’re looking to cruise comfortably on the highway or take on winding back roads with confidence, the Crown Vic Swap is a proven way to enhance your classic Ford truck’s performance without compromising its character.

If you’re a bullnose Ford truck owner considering this swap, remember to take your time, do your research, and don’t hesitate to reach out to the community of fellow enthusiasts who have successfully completed the swap. With the right approach, your truck can achieve a perfect balance of classic style and modern performance.