When it comes to modifying trucks, one of the most common places we see owners start is with their suspension. There’s a reason for this – suspension modifications allow for bigger wheels, sharper looks, improved ride height and quality, and the opportunity to install more rigorous equipment for better off-road performance. But before you go tearing apart your rig in the driveway, let’s take a look at the differences between two of the most popular suspension modifications we see today: lift and leveling kits.
What's the difference between leveling kits and lift kits?
Leveling kits are specifically designed to raise the front of a truck, bringing it level with the rear. You might wonder why trucks aren’t designed to be level from the factory. The answer lies in their intended purpose—most trucks are built to carry heavy loads in the bed. To accommodate this, manufacturers equip them with firmer rear springs, which result in a higher rear end and the forward tilt known as rake. Leveling kits typically use spacers or blocks that lift the front suspension, and this modification is relatively straightforward, with minimal impact on the overall suspension system compared to a lift kit.
Lift kits, on the other hand, elevate both the front and rear of the vehicle. These kits include a variety of components, such as taller springs, shocks, coil spacers, and sometimes even new control arms. Due to the number of parts involved, lift kits are more intricate than leveling kits, making their installation a longer and more expensive process. The trade-off is a much greater transformation, with increased ground clearance, ample space for larger tires, and a noticeable change in how the vehicle handles and maneuvers.
In short, a leveling kit offers a simpler way to achieve an improved stance and moderate functionality, while a lift kit delivers a more dramatic transformation, particularly for those seeking superior off-road performance and aggressive looks.
Why should I level or lift my truck?
There are several reasons truck owners decide to install a leveling or lift kit, and if you’re considering one, chances are one of these reasons resonates with you.
The most common motivation is to make room for larger tires and wheels. Without modifying the suspension, upgrading to bigger tires can result in clearance issues, like rubbing against the wheel well. Leveling allows for the front wheel wells to share the same wheel clearance as the larger rear wheel wells, while lifting allows for more tire clearance all around.
Increased ground clearance is crucial for those venturing off-road. Factory trucks, unless designed with off-road capabilities in mind, often don't have the necessary clearance for rugged trails. Without enough clearance, obstacles like rocks or tree roots can damage vulnerable components, such as the oil pan. A lift kit raises the truck’s undercarriage, minimizing this risk and improving articulation and wheel travel, both of which are vital for tackling uneven terrain. Together, these enhancements significantly elevate the off-roading experience.
Leveling kits are also practical for trucks carrying extra weight at the front, such as modular steel bumpers or snow plows. These additions can cause excessive forward rake, which not only looks unbalanced, but also puts additional strain on the front suspension and steering components. A leveling kit counters this issue by evening out the stance, ensuring better handling and reducing unnecessary wear.
How will a lift or leveling kit affect my truck?
As with any vehicle modification, it’s important to consider how suspension upgrades will affect your truck. Altering your truck’s suspension changes its driveline and steering component angles. If the driveline angle exceeds 3°, you might experience vibrations at high speeds or premature U-joint wear.
Similarly, suspension modifications can stress ball joints, so it’s wise to inspect and replace these components when installing a lift kit. Additionally, alignment is crucial after modifying the suspension to maintain proper handling and tire wear, especially if larger wheels are part of your upgrade.
Another factor to keep in mind is how these kits affect the truck’s center of gravity. Raising the suspension increases the vehicle’s height, which can make it less stable during sharp turns. While the benefits of lift and leveling kits often outweigh the drawbacks, understanding their impact on your vehicle and preparing for maintenance is key to getting the most out of your upgrade.
Whether you’re aiming to fit larger tires, improve off-road performance, or simply balance out the weight of a new aftermarket bumper, a lift or leveling kit can help you achieve your goals. Be sure to explore Borne's offering of lift and leveling kits.
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