CHEVROLET 3500 PICKUP 98-99 Throttle Valve Assembly; 8-350 (5.7L). CHEVROLET 1500 PICKUP 98 Throttle Valve Assembly; 8-305 (5.0L). CHEVROLET 1500 PICKUP 98 Throttle Valve Assembly; 8-350 (5.7L). CHEVROLET 1500 PICKUP 99 Throttle Valve Assembly; 5.0L.
