A suspension lift is a modification, usually done by offroad enthusiasts to raise the ride height of a four wheel drive vehicle. This enables higher ground clearance, steeper ascent and breakover angles, and allows the addition of larger off road tires.

Each manufactured vehicle usually requires a specific lift kit, and the types of kits vary based on the type of drivetrain that the vehicle has. Kits can be as simple as lift blocks and extended shocks; to replacement control arms, trailing arms, driveshafts and axles. The prices of these vary depending on the complexity.