Accelerator Pedal Position Sensor
Sierra 1500,Sierra 1500 Classic,Sierra 1500 HD,Sierra 1500 HD Classic,Sierra 2500 HD,Sierra 2500 HD Classic,Sierra 3500,Sierra 3500 Classic,Silverado 1500,Silverado 1500 Classic,Silverado 1500 HD,Silverado 1500 HD Classic,Silverado 2500 HD,Silverado 2500 HD Classic,Silverado 3500,Suburban 1500,Suburban 2500,Tahoe,Avalanche 1500,Avalanche 2500