What you have is probably the small block Olds 260 V8, which while it is a 4.3LT V8, its not the SBC (Chev) 4.3LT V8. To the best of my knowledge GM never built a '78-'88 A/G body car with the SBC 4.3 V8, since those engines were not available at the time that these cars were being built. Some G body cars were built with the Chev 4.3LT V6, but that was a V6, not a V8. I believe that some of the earlier ('79-'81) A body cars were built with the SBC 4.4LT (267 cu in) V8, but that engine was identified as a 4.4LT V8 on the emission label.Kansas Bu Wagon said:They came in gbodys also. I have one.
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