1979 Ford Bronco: Suspension Lift Guide

by Alex Braham 40 views

Hey there, Ford Bronco enthusiasts! Thinking about giving your classic 1979 Ford Bronco a suspension lift? You've come to the right place. Lifting your Bronco can significantly enhance its off-road capabilities, give it a more aggressive stance, and allow for larger tires. But where do you start? What do you need to consider? Let's dive into everything you need to know about tackling a suspension lift on your vintage Bronco.

Why Lift Your 1979 Ford Bronco?

Before we get into the nitty-gritty, let's talk about the why. Why should you consider lifting your 1979 Ford Bronco? There are several compelling reasons:

  • Enhanced Off-Road Performance: This is probably the most common reason. A suspension lift provides increased ground clearance, allowing you to navigate over obstacles that would otherwise leave you stuck. Larger tires, which you can fit after the lift, further improve traction and off-road prowess.
  • Aggressive Aesthetics: Let's be honest, a lifted Bronco looks awesome. The increased ride height gives it a commanding presence and a rugged, ready-for-anything appearance. If you're going for that classic off-road look, a lift is a must.
  • Larger Tire Fitment: Want to run those beefy mud-terrain tires? A lift provides the necessary clearance to accommodate larger tires without rubbing against the fenders or suspension components. Choosing the right tire size can dramatically improve both the look and performance of your Bronco.
  • Improved Ride Quality (Potentially): Depending on the lift kit you choose, you might actually experience an improvement in ride quality. Some kits are designed to provide a smoother, more controlled ride both on and off the road. However, this isn't always the case, so do your research!

Choosing the Right Suspension Lift Kit

Okay, so you're sold on the idea of a lift. The next step is choosing the right suspension lift kit for your 1979 Ford Bronco. This is where things can get a little overwhelming, as there are many options available. Here's a breakdown of the key considerations:

  • Lift Height: How much lift do you want? Common lift heights for Broncos range from 2 inches to 6 inches. A 2-3 inch lift is a good starting point for many owners, providing a noticeable improvement in ground clearance and allowing for larger tires without requiring extensive modifications. If you're planning on serious off-roading, you might consider a 4-6 inch lift, but be prepared for additional modifications and potential compromises in on-road handling.
  • Lift Type: There are several different types of suspension lift kits, each with its own advantages and disadvantages:
    • Add-a-Leaf Kits: These are the most economical option, but they can result in a harsher ride. They simply add an extra leaf to your existing leaf springs.
    • Lift Blocks: Similar to add-a-leaf kits, lift blocks are a budget-friendly option. However, they can increase axle wrap and are generally not recommended for serious off-roading.
    • Complete Leaf Spring Kits: These kits replace your entire leaf spring pack with new springs that provide the desired lift. They offer a better ride quality than add-a-leaf kits or lift blocks and are a good choice for those who want improved performance both on and off the road.
    • Coil Spring Spacers (for front suspension): These are used to lift the front of the Bronco, and they are installed above the coil springs. Similar to lift blocks, they are a budget-friendly option but may affect ride quality.
    • Complete Coil Spring Kits (for front suspension): These kits replace the entire coil spring with new springs that provide the desired lift. They offer a better ride quality than coil spring spacers.
  • Components Included: Pay close attention to what's included in the lift kit. A comprehensive kit should include everything you need for a complete installation, such as:
    • Leaf springs or coil springs
    • Shocks
    • U-bolts
    • Brake line extensions
    • Drop brackets (for steering and sway bar)
    • Hardware
  • Brand Reputation: Stick with reputable brands that have a proven track record of producing high-quality lift kits. Read reviews and do your research to ensure you're getting a kit that will perform well and last for years to come. Some popular brands include Skyjacker, Rough Country, and James Duff.

Essential Considerations Before You Start

Before you even think about wrenching on your Bronco, there are a few crucial considerations to keep in mind:

  • Budget: Suspension lifts can range in price from a few hundred dollars to several thousand dollars, depending on the lift height, type, and brand. Set a realistic budget and stick to it. Don't forget to factor in the cost of installation (if you're not doing it yourself) and any additional modifications that may be required.
  • Installation: Are you planning on installing the lift kit yourself, or will you be hiring a professional? If you're an experienced mechanic with the right tools, you can probably tackle the installation yourself. However, if you're not comfortable working on suspension components, it's best to leave it to the pros. Suspension work can be dangerous if not done correctly.
  • Drivetrain Modifications: Depending on the lift height you choose, you may need to make additional modifications to your drivetrain. For example, a taller lift may require a longer driveshaft to maintain proper driveline angles and prevent vibrations.
  • Steering and Handling: Lifting your Bronco will change its steering and handling characteristics. You may need to install drop brackets or a steering arm to correct the steering geometry and prevent bump steer (where the steering wheel jerks when you hit a bump). It's also a good idea to get a wheel alignment after installing the lift kit.
  • Brake Lines: Taller lifts often require extended brake lines to ensure they don't become stretched or damaged when the suspension articulates. Check your brake lines carefully after installing the lift and replace them with longer lines if necessary.

Step-by-Step Installation Overview (General)

While the specific installation steps will vary depending on the lift kit you choose, here's a general overview of the process:

  1. Preparation: Park your Bronco on a level surface, engage the parking brake, and chock the wheels. Gather all the necessary tools and equipment, including a jack, jack stands, wrenches, sockets, and a torque wrench. Read the lift kit instructions carefully before you begin.
  2. Remove Old Suspension Components: Disconnect the shocks, sway bar links, and brake lines. Support the axle with jack stands and remove the wheels. Unbolt the leaf springs or coil springs and remove them from the vehicle.
  3. Install New Suspension Components: Install the new leaf springs or coil springs, shocks, and other components according to the lift kit instructions. Make sure all bolts are properly tightened to the manufacturer's specifications.
  4. Reconnect Everything: Reconnect the sway bar links, brake lines, and any other components that were disconnected. Install the wheels and lower the vehicle to the ground.
  5. Alignment: Take your Bronco to a professional alignment shop to have the wheels aligned. This is essential for ensuring proper handling and preventing premature tire wear.

After the Lift: What to Expect

Once you've installed the suspension lift, there are a few things you should expect:

  • Changed Handling: Your Bronco will handle differently than it did before the lift. Be prepared for a higher center of gravity and potentially more body roll in corners. Take it easy at first and get used to the new handling characteristics.
  • Increased Ride Height: Obviously, your Bronco will sit higher. This will make it more difficult to get in and out of the vehicle, especially for shorter people. You might consider adding running boards or steps to make it easier.
  • Larger Tires: One of the main benefits of a lift is the ability to run larger tires. Choose tires that are appropriate for your needs and driving style. Keep in mind that larger tires can affect your fuel economy and speedometer accuracy.
  • Regular Maintenance: After installing a suspension lift, it's important to inspect the suspension components regularly for wear and tear. Check the shocks, springs, and bushings for any signs of damage and replace them as needed. Also, be sure to retorque all the bolts periodically.

Common Mistakes to Avoid

  • Not Doing Your Research: Take the time to research different lift kits and choose one that's appropriate for your needs and budget. Don't just buy the cheapest kit you can find. Also, read reviews and talk to other Bronco owners to get their opinions.
  • Improper Installation: Follow the lift kit instructions carefully and don't cut corners. If you're not comfortable with any of the steps, hire a professional to do the installation. Improper installation can lead to serious safety issues.
  • Neglecting Other Components: Don't just focus on the suspension lift itself. Make sure to address any other components that may be affected by the lift, such as the brake lines, steering, and drivetrain.
  • Not Getting an Alignment: A wheel alignment is essential after installing a suspension lift. This will ensure proper handling and prevent premature tire wear.
  • Forgetting to Re-Torque: After driving the vehicle for a few miles, re-torque all the bolts to the manufacturer's specifications. This will help prevent them from loosening over time.

Conclusion

Lifting your 1979 Ford Bronco can be a rewarding project that enhances its off-road capabilities and gives it a more aggressive look. By carefully choosing the right lift kit, considering all the necessary modifications, and following the installation instructions closely, you can achieve the desired results and enjoy your lifted Bronco for years to come. Remember to prioritize safety and consult with a professional if you have any doubts. Happy trails!