Speed Control Linkage problems of the 2001 Chevrolet S10

While merging onto the highway, driver applied gas to the accelerator pedal. The gas pedal went all the way to the floor. Resulting in vehicle accelerated at a very high speed. This caused a strain on the engine and transmission. The vehicle was placed in neutral or third while hard braking. The dealer failed to respond after ensuring they would provide service. The vehicle was still under warranty as of 05/02-no response.