GM GM D520，D531，D536 1876209，1985474 1988908 BUICK MODEL S V6/V8 74-90 CADILIAC MODELS V6/V8 75-95 CHECKER 81 CHEVROLET MODELS V6/V8 75-76；77-91 CHEVROLET 75-76；78-86 77-86 OLDSMOBILE MODELS V6/V8 74-90 PONTIAC MODELS V6/V8 74-90