M1114/330-148 Rear of Rear Leaf Spring Shackle for Chevy/GMC Pickup, SUV (1969-2000) and G30, G3500 (1973-1993) [9/16 inch Bolt and 2 1/2 inch Wide Springs] Fits Chevy/GMC 1969-1972 C&P 20/30 2wd, K10/20 4wd, 1973-1982 Blazer, Jimmy 2wd, 1973- 1988 Blazer, Jimmy 4wd Also Fits 1989-1991 Blazer, Jimmy 2wd 4wd, 1973-1974 Suburban, 1973-1987 C10 R10 2wd, 1973-1987 K10, V10, K20, V20 And 1973-1989 P10, P20, 1969-1972 C30, P30 2wd, 1973- 1999 P30, 2wd Cutaway Lopro, 1992-2000 Blazer, Jimmy, Tahoe, Yukon 2wd 4wd 27" x 27" springs Only fits vehicles with 9/16 inch spring bolts, OEM Number: 14022597 Contains 1 Shackle