So, you're thinking about leveling your 2021 Ford F-150 STX? Awesome! A leveling kit can seriously transform the look of your truck and give it a more aggressive stance. Plus, it can provide some functional benefits too, like fitting larger tires. In this guide, we're diving deep into everything you need to know about leveling kits for your F-150 STX, from what they are and why you might want one, to how to choose the right kit and even a basic overview of the installation process. Let's get started, guys!

What is a Leveling Kit?

Okay, first things first: what exactly is a leveling kit? Simply put, a leveling kit is designed to raise the front of your truck to match the height of the rear. From the factory, most trucks have a slight rake, meaning the front sits a little lower than the rear. This is done for a few reasons, often related to payload and aerodynamics. However, many truck owners prefer a more level stance, hence the popularity of leveling kits.

Why the Rake?

You might be wondering why trucks come with that factory rake in the first place. There are a couple of main reasons:

• Payload: Trucks are designed to haul stuff! The rake helps to prevent the rear from sagging too much when you're carrying a heavy load in the bed or towing a trailer. When you add weight, the rear suspension compresses, and the truck levels out.
• Aerodynamics: Believe it or not, that slight downward angle in the front can improve aerodynamics and fuel efficiency, especially at highway speeds. It's a small difference, but manufacturers consider everything.

What a Leveling Kit Does:

A leveling kit typically consists of spacers or new coil springs that lift the front of the truck by a certain amount, usually between 1.5 to 2.5 inches. This lift eliminates the factory rake and gives the truck a more level appearance. The result? A tougher, more balanced look that many truck enthusiasts love.

Why Level Your 2021 Ford F-150 STX?

So, why should you consider leveling your 2021 Ford F-150 STX? There are several compelling reasons:

• Aesthetics: Let's face it, a leveled truck just looks better to a lot of people. It gives your F-150 a more aggressive, commanding presence on the road. If you're going for that tough, off-road look, a leveling kit is a great place to start.
• Larger Tires: One of the most popular reasons for leveling a truck is to accommodate larger tires. The added clearance in the front wheel wells allows you to install bigger, more aggressive tires without rubbing or other fitment issues. This can significantly enhance both the look and off-road capabilities of your F-150.
• Improved Ground Clearance: While a leveling kit doesn't provide a huge increase in ground clearance, every little bit helps, especially if you plan on doing any off-roading. The extra clearance can help you navigate obstacles and rough terrain more easily.
• Minimal Impact on Ride Quality: Unlike some more extreme lift kits, a leveling kit generally has a minimal impact on your truck's ride quality. In many cases, you won't even notice a difference in day-to-day driving. This is a big plus if you use your F-150 as a daily driver.

Things to Consider:

Before you rush out and buy a leveling kit, there are a few things to keep in mind:

• Alignment: After installing a leveling kit, it's essential to get your truck's alignment checked and adjusted. This will ensure proper tire wear and handling.
• Warranty: While most leveling kits themselves won't void your truck's warranty, modifications to the suspension can potentially affect warranty coverage on related components. It's always a good idea to check with your Ford dealer before installing any aftermarket parts.

Choosing the Right Leveling Kit for Your F-150 STX

Okay, so you're sold on the idea of leveling your F-150. The next step? Choosing the right leveling kit. With so many options on the market, it can be a bit overwhelming. Here's a breakdown of the different types of kits and some factors to consider:

Types of Leveling Kits:

• Spacer Kits: These are the most common and generally the most affordable type of leveling kit. They consist of spacers that are installed on top of the existing coil springs or struts. Spacer kits are easy to install and provide a simple way to lift the front of your truck. However, they don't improve ride quality or suspension performance.
• Coil Spring Kits: These kits replace the factory coil springs with new, taller springs. Coil spring kits offer a slightly better ride quality than spacer kits and can improve suspension performance. However, they are typically more expensive and more difficult to install.
• Strut Extension Kits: These kits include extensions that bolt to the bottom of your struts, effectively lengthening them and lifting the front of the truck. Strut extension kits are a good option if you want to maintain your factory ride quality and don't want to disassemble your struts.

Factors to Consider:

• Lift Height: Leveling kits typically provide between 1.5 and 2.5 inches of lift. Think about how much lift you need to achieve the look you want and accommodate your desired tire size.
• Ride Quality: If ride quality is a top priority, you may want to consider a coil spring kit or a strut extension kit. Spacer kits can sometimes result in a slightly stiffer ride.
• Installation: Spacer kits are generally the easiest to install, while coil spring kits can be more challenging. Consider your mechanical skills and whether you're comfortable tackling the installation yourself or if you'd prefer to have a professional do it.
• Budget: Leveling kits range in price from a few hundred dollars to several hundred dollars, depending on the type of kit and the brand. Set a budget before you start shopping so you don't overspend.
• Brand Reputation: Do your research and choose a leveling kit from a reputable brand with a good track record. This will ensure that you're getting a high-quality kit that will last.

Installation Overview

Disclaimer: Installing a leveling kit can be a complex process, and it's essential to have the necessary mechanical skills and tools. If you're not comfortable performing the installation yourself, it's best to have a professional do it.

General Steps:

While the specific steps may vary depending on the type of leveling kit and the year of your F-150, here's a general overview of the installation process:

1. Preparation: Gather your tools and equipment, including a jack, jack stands, wrenches, sockets, and a torque wrench. Park your truck on a level surface and engage the parking brake. Disconnect the negative battery cable.
2. Remove Front Wheels: Loosen the lug nuts on the front wheels, then jack up the truck and support it with jack stands. Remove the front wheels.
3. Disconnect Suspension Components: Disconnect the sway bar links, brake lines, and any other components that may be attached to the struts or coil springs. Be careful not to damage any of these components.
4. Remove Struts or Coil Springs: Depending on the type of leveling kit you're installing, you'll need to remove the struts or coil springs from the truck. This may involve disassembling the struts using a spring compressor.
5. Install Leveling Kit: Install the leveling kit according to the manufacturer's instructions. This may involve installing spacers on top of the struts or replacing the coil springs with new ones.
6. Reassemble Suspension: Reassemble the suspension components in the reverse order of disassembly. Make sure to torque all bolts to the manufacturer's specifications.
7. Reinstall Wheels: Reinstall the front wheels and tighten the lug nuts to the proper torque.
8. Lower Truck: Lower the truck back to the ground and remove the jack stands.
9. Alignment: Take your truck to a qualified alignment shop to have the alignment checked and adjusted.

Important Notes:

• Always follow the manufacturer's instructions carefully.
• Use a torque wrench to ensure that all bolts are tightened to the proper specifications.
• Be careful when working with springs, as they can be under a lot of tension.
• If you're not comfortable performing any of these steps, have a professional do it.

Leveling Kit Brands

Choosing a leveling kit for your 2021 Ford F-150 STX is an important decision, and one of the key factors to consider is the brand. A reputable brand can ensure you're getting a high-quality, durable, and reliable product. Here are some of the top leveling kit brands known for their quality and performance:

1. Rough Country: Known for its affordable yet durable leveling and lift kits, Rough Country offers a variety of options for the 2021 Ford F-150 STX. Their kits are designed for easy installation and provide a significant improvement in both appearance and off-road capability. Rough Country is a popular choice for those looking for a balance between cost and performance.
2. ReadyLift: ReadyLift is a well-respected brand that specializes in manufacturing high-quality leveling and lift kits. Their products are designed to provide a factory-like ride while improving the stance of your truck. ReadyLift kits often include features such as OEM-style hardware and durable construction, ensuring long-lasting performance and reliability.
3. BDS Suspension: BDS Suspension is a premium brand known for its high-quality lift and leveling kits. Their products are designed to provide superior performance and durability, making them a favorite among off-road enthusiasts. BDS kits often include features such as heavy-duty shocks and progressive-rate springs, providing a smooth and controlled ride on and off the road.
4. Pro Comp: Pro Comp is a well-known brand in the off-road industry, offering a wide range of leveling and lift kits for trucks and SUVs. Their kits are designed to provide a balance of performance, durability, and affordability. Pro Comp leveling kits are a popular choice for those looking to improve the appearance and capability of their 2021 Ford F-150 STX.
5. Bilstein: Bilstein is a renowned manufacturer of high-performance shocks and struts, and they also offer leveling kits for trucks like the Ford F-150 STX. Their kits typically include Bilstein's high-quality shocks, providing improved ride quality and handling both on and off the road. Bilstein leveling kits are a great choice for those looking for a premium suspension upgrade.

When selecting a leveling kit brand, consider factors such as your budget, desired ride quality, and intended use for your truck. Researching customer reviews and seeking advice from experienced installers can also help you make an informed decision. Choosing the right brand can ensure that you're getting a leveling kit that meets your needs and provides years of reliable performance.

Conclusion

So, there you have it: a comprehensive guide to leveling kits for your 2021 Ford F-150 STX. Whether you're looking to improve the look of your truck, fit larger tires, or enhance its off-road capabilities, a leveling kit can be a great investment. Just remember to do your research, choose the right kit for your needs, and follow the installation instructions carefully. And if you're not comfortable doing it yourself, don't hesitate to seek professional help. With the right leveling kit and a little bit of effort, you can transform your F-150 STX into the truck of your dreams. Happy leveling, folks!