1998 GMC C2500 equipped with 7.4L V8 Gas OHV, 6.5L V8 Diesel OHV Turbo, 5.7L V8 Gas OHV, 5.7L V8 CNG OHV, 5.0L V8 Gas OHV
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43.0 ID X 64.57 OD Mfr Code: 4L60-E
1998 GMC C2500 equipped with 7.4L V8 Gas OHV, 6.5L V8 Diesel OHV Turbo, 5.7L V8 Gas OHV, 5.7L V8 CNG OHV, 5.0L V8 Gas OHV
43.0 ID X 64.57 OD Mfr Code: 4L60-E