Tuff Country 69-87 Chevy Truck 1/2 & 3/4 Ton 4wd Rr 8in Lift EZ-Ride (52in Length) Leaf Springs (Ea)Tuff Country replacement leaf springs are the superior choice when choosing a positive arch leaf spring. All springs are tapered, snub rolled and pre set for the most comfortable ride available in a lifted positive arch leaf spring. To reduce squeaking and improve ride characteristics, teflon inserts are also used between each leaf. This Part Fits: Year Make Model Submodel 1969 1972 Chevrolet Blazer Base 1969 1973 Chevrolet K10 Pickup Base 1969 1972