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Only one shock. It has not been used, but it looks like it has been modified top bushing . It looks like someone grounded the metal bushing, as shown in the picture. # 8&9 otherwise in good NEW condition.
Please see all 13 pictures for a full description including the close ups for part #s.
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Shock Absorber
46mm Monotube Shock Absorber
GM Blazer 4WD; '73-91; F; B8 5100; 4"
B8 5100 - Shock Absorber
Chevrolet Blazer 1974-1973, Blazer 1991-1987, K5 Blazer 1986-1975, K10 1986-1975, K10 Pickup 1974-1969, K10 Suburban 1986-1973, K20 1986-1975, K20 Pickup 1974-1969, K20 Suburban 1986-1973, K30 1986-1977, K30 Pickup 1974-1969, V10 Suburban 1988-1987, V20 Suburban 1988-1987, V1500 Suburban 1991-1989, V2500 Suburban 1991-1989, GMC Jimmy 1991-1975, K15 1978-1975, K15 Suburban 1978-1975, K25 1978-1975, K25/K2500 Pickup 1974-1969, K25 Suburban 1978-1975, K35 1978-1977, K35/K3500 Pickup 1974-1969, K1500 1986-1979, K1500 Suburban 1986-1979, K2500 1986-1979, K2500 Suburban 1986-1979, K3500 1986-1979, V1500 Suburban 1991-1987, V2500 Suburban 1991-1987