Two different suspension goals
A leveling kit and a lift kit are not two sizes of the same job. They use different parts and can affect tire clearance, alignment, ride, steering geometry, and cost in different ways.
Purpose: lift kits vs. leveling kits
A lift kit raises more of the vehicle. Depending on the kit, it may add ground clearance and room for larger tires.
A leveling kit usually raises the front to reduce the factory nose-down rake. It may make room for a modestly larger tire, but wheel offset and tire dimensions still decide whether it clears.
Component differences
Lift kits may include springs, spacers, crossmembers, control arms, shocks, and steering or drivetrain parts. The contents depend on the truck and lift height.
Leveling kits commonly use front strut spacers, springs, torsion keys, or other vehicle-specific parts. There is no universal kit.
Ride quality and handling
A lift can change the center of gravity, steering geometry, ride, and handling. Kit design, shocks, tires, and installation all matter.
A level is a smaller change, but alignment and suspension angles still need attention after installation.
Installation complexity
Lift kits are usually more involved and may require work on suspension, steering, and drivetrain components. Leveling kits are generally simpler, but both still need correct torque, clearance checks, and alignment.
Cost and the final decision
Lift kits generally cost more because they include more parts and labor. A level usually costs less when the main goal is reducing factory rake. Before choosing either one, decide on tire size and check how the truck is used for towing, hauling, commuting, or trails.