When it comes to lifting a truck, most owners weigh two popular options: spacer lift kits or coilovers. Spacer kits are the most budget-friendly option, whereas coilovers have more upfront cost but with better performance, ride quality, and long-term value. So, what is actually worth your money?
We’ll break down the differences between spacer lift kits and coilovers and when each option makes the most sense.
What are Spacer Lifts?
Spacer lifts are one of the most affordable and accessible ways to lift a truck. They work by adding a spacer above or below the factory coilover shock assembly, increasing ride height without changing the characteristics of your suspension.
These are typically included in leveling kits or subframe drop lift kits and allow you to fit larger tires and eliminate rake. However, they don’t improve your truck’s ability to absorb bumps, articulate off-road, or carry heavy loads. In fact, they can limit travel, introduce geometry challenges, and accelerate wear on CV axles and ball joints.
What are Coilovers?
A coilover (short for “coil spring over shock”) combines a shock absorber and coil springs into one adjustable assembly. Coilovers can be part of strut-based suspension setups or used in non-strut systems like double wishbone and multilink setups, depending on the vehicle design.
Coilovers are commonly used in off-road trucks, performance cars, and motorsports, and designed for adjustability, tunability, and full serviceability. That makes them a go-to solution for serious suspension upgrades.
Most FOX coilovers include threaded preload collars and Dual Speed Compression (DSC) adjusters, allowing you to tailor your ride for added accessories, towing, or terrain changes. Interested in learning more about DSC technology? Watch this video.
So, which one is worth it?
If you’re just looking to level your truck or fit bigger tires without breaking the bank, a spacer lift is a great entry point. Just know that you won’t get the improved ride quality or off-road performance you would expect from a coilover setup.
If you’re planning to tow, hit the trails, or just want a lifted truck that drives as good as it looks, coilovers are the smarter long-term upgrade. They’re meant for both form and function.
What about extreme lifts?
If your goal is a dramatic 6-10"+ lift, coilovers usually aren’t the primary tool to get there. Those setups rely on subframe drop bracket kits and extended control arms to maintain suspension geometry.
That being said, high-end builds (especially off-road long-travel setups) may still incorporate custom coilovers or bypass shocks for added performance. For everyday lifted trucks, coilovers shine in the 2-4" range, where you can get all the benefits without complex geometry changes and considerations.
Need Help Choosing?
At the end of the day, it’s all about how you plan to use your truck. If you’re going for that dramatic, SEMA-show-worthy truck build, you might consider looking into drop bracket lift kits from BDS Suspension or Zone Offroad . When in doubt, talk to a pro suspension installer near you or parts customer service rep about what shocks or coilovers can support your setup goals.
From daily driving and light trail-riding to extreme off-road or towing, coilovers are the go-to. With improved damping, control, and tunability, coilovers are worth the long-term investment to truly dial in your vehicle and, ultimately, enjoy your truck more.
It’s worth mentioning that spacer kits are still a viable option if you’re looking at a budget-friendly modification for your daily driver.
Skip the Install – Get a Fox Factory Upfitted Truck
Want better suspension without the hassle? Fox Factory offers professionally upfitted trucks with FOX coilovers and suspension components installed straight form the factory.
That means no downtime and no guesswork, with a factory-backed warranty. Build your dream truck today by choosing your chassis and customizing it to your preference.
Shop Upgrades for Your Truck
Looking for coilover systems, lift kits, and suspension parts? Explore performance upgrades from FOX, BDS Suspension, and Zone Offroad.
