THIS PART SHOULD FIT EVERY MODEL LISTED. IF YOU ORDER IT AND IT DOES NOT FIT ONE OF THE LISTED YEARS OR.
HVAC Blower Control Switch for 1983-1986, 1988-1990 GMC C1500 - Four Seasons
For 1988-1990 Chevrolet C1500 Thermostat Housing APR 21428RFNF 1989
A/C Condenser for 1988-1990 Chevrolet GMC C1500 C2500 C3500 K1500 K2500 K3500
FOUR SEASONS HVAC Blower Control Switch Fits 1983-1986, 1988-1990 GMC C1500
For 1988-1990 Buick Reatta ABS Relay SMP 1988 1989 1990
For 1988-1990 Cadillac Fleetwood ABS Relay SMP 1988 1989 1990