THIS SALE IS FOR ALL SIX TBI THROTTLE BODY SENSORS THAT YOU SEE IN THE PICTURE. THEY INCLUDE THE THROTTLE POSITION SENSOR THE IDLE AIR CONTROL MOTOR THE MAP SENSOR THE ELECTRONIC SPARK CONTROL THE IGNITION MODULE AND EGR SWITCH. THESE SENSORS WILL WORK ON THE GM TRUCKS LISTED BELOW WITH 2.8 AND 3.1 TBI ENGINES. I ALSO HAVE OTHER CHEVY / GMC TRUCK ECM COMPUTERS AND TBI FUEL INJECTORS FOR 2.8 3.1 4.3 5.0 AND 5.7 LITER ENGINES UP FOR SALE IF YOU CHECK OUT MY OTHER ITEMS. PLEASE VIEW MY OTHER ITEMS FOR MORE CHEVROLET C/K SILVERADO GMC SIERRA FORD JEEP CHEROKEE WAGONEER TRUCK PARTS. THANKS!!!!

CHEVROLET LUMINA APV 3.1 (1990)
CHEVROLET S10 BLAZER 2.8 (1986 - 1989)
CHEVROLET S10 PICKUP 2.8 (1986 - 1990)
GMC S15 JIMMY 2.8 (1986 - 1989)
GMC S15 PICKUP 2.8 (1986 - 1990)
ISUZU TROOPER 2.8 (1989 - 1991)
OLDSMOBILE SILHOUETTE  3.1 (1990)
PONTIAC TRANS SPORT 3.1 (1990)