1987 GMC Safari Engine: 4.3L V6 GAS;Power Steering; W/O A.C.; With Air Pump;. Part Type: Serpentine Belt. 1989 GMC Safari Engine: 4.3L V6 GAS;Power Steering; W/O A.C.; With Air Pump;. 1988 GMC Safari Engine: 4.3L V6 GAS;Power Steering; W/O A.C.; With Air Pump;.
