Year	Make	Model	Configuration	Positions	Application Notes
< 1 2
1991	GMC	Sonoma	L4 151 2.5L (2474cc)
1990	Chevrolet	Astro	L4 151 2.5L (2474cc)
1990	Chevrolet	S10	L4 151 2.5L (2474cc)
1990	GMC	S15	L4 151 2.5L (2474cc)
1990	GMC	Safari	L4 151 2.5L (2474cc)
1989	Chevrolet	Astro	L4 151 2.5L (2474cc)
1989	Chevrolet	S10	L4 151 2.5L (2474cc)
1989	GMC	S15	L4 151 2.5L (2474cc)
1989	GMC	Safari	L4 151 2.5L (2474cc)
1988	Chevrolet	Astro	L4 151 2.5L (2474cc)
1988	Chevrolet	S10	L4 151 2.5L (2474cc)
1988	Chevrolet	S10 Blazer	L4 151 2.5L (2474cc)
1988	GMC	S15	L4 151 2.5L (2474cc)
1988	GMC	S15 Jimmy	L4 151 2.5L (2474cc)
1988	GMC	Safari	L4 151 2.5L (2474cc)
1987	Chevrolet	Astro	L4 151 2.5L (2474cc)
1987	Chevrolet	S10	L4 151 2.5L (2474cc)
1987	Chevrolet	S10 Blazer	L4 151 2.5L (2474cc)
1987	GMC	S15	L4 151 2.5L (2474cc)
1987	GMC	S15 Jimmy	L4 151 2.5L (2474cc)
1987	GMC	Safari	L4 151 2.5L (2474cc)