Price is per plug, not a set. GMC W6N042 Tilt Cab 1980 - 1980. GMC V3500 1 Ton 4WD - Pickup 1987 - 1989. GMC V2500 3/4 Ton 4WD - Pickup 1987 - 1987. GMC Suburban K2500 3/4 Ton 4WD 1984 - 1984. GMC Suburban K2500 3/4 Ton 4WD 1970 - 1982.
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