For 1968-1974 GMC C25/C2500 Suburban Timing Cover Cloyes 13285MR 1969 1970 1971

1970-1972 GMC C25/C2500 Suburban 6.6L V8. 1968-1969 GMC C25/C2500 Suburban 6.5L V8. 1973-1974 GMC C25/C2500 Suburban 7.4L V8. QUICK BUTTON Aluminum Two-Piece Timing Cover for Most Timing Chain Systems (Excluding QUICK ADJUST).