Which of the following is NOT a function of shocks in suspension systems?

Providing lift is not a function of shocks in suspension systems. Shocks, or shock absorbers, primarily serve to control the oscillations of the vehicle's springs, thereby maintaining body control during various driving conditions. They help stabilize the vehicle, reducing body lean during cornering and improving overall handling. By controlling the rate of compression and rebound, shocks contribute significantly to steering response and help enhance tire performance by keeping the tires in better contact with the road surface.

In contrast, providing lift is typically associated with other components of the vehicle's suspension system, such as lift kits or spring adjustments, rather than the shock absorbers themselves. Shocks are designed to absorb and dissipate energy from impacts and road irregularities, rather than increasing the vehicle's height.