Introduction: Lifted Trucks, Unpredictable Steering
Lifting your Chevy Square Body is exciting—bigger tires, higher clearance, and off-road capability. But for many owners, the excitement quickly turns into frustration.
Steering feels unstable. The truck wanders on the highway. And every bump makes the wheel jerk unexpectedly. This terrifying sensation is called bump steer, a common problem in lifted 1973–1991 K5 Blazers, K10/K20 pickups, and Suburbans.