Shop 1990 Buick Century Leaf Spring Axle U-Bolt. Colorado; w/ZR2. W/ZR2, ZR2 BISON. Rear suspension Suspension - OEM Buick Part # 11609316

AB4A; Auto Trans. AB4A; Manual Trans. ABX5. Canyon; 2.5L; SLE. Canyon; 2.8L Diesel; 128" Wheelbase. Canyon; 2.8L Diesel; 140" Wheelbase. Canyon; 3.6L; 128" Wheelbase. Canyon; 3.6L; 140" Wheelbase. Colorado; 2.5L. Colorado; 2.8L Diesel; 128" Wheelbase. Colorado; 2.8L Diesel; 140" Wheelbase. Colorado; 2.8L Diesel; w/o ZR2; 128" Wheelbase. Colorado; 2.8L Diesel; w/o ZR2; 140" Wheelbase. Colorado; 2.8L Diesel; w/ZR2; Left. Colorado; 2.8L Diesel; w/ZR2; Right. Colorado; 3.6L; 128" Wheelbase. Colorado; 3.6L; 140" Wheelbase. Colorado; 3.6L; w/o ZR2; 128" Wheelbase. Colorado; 3.6L; w/o ZR2; 140" Wheelbase. Colorado; 3.6L; w/ZR2; Left. Colorado; 3.6L; w/ZR2; Right. Colorado; Rear. Colorado; w/o ZR2. Colorado; w/ZR2. SLT Models. SPRING ANCHOR PLATE; Canyon.

Colorado; w/ZR2.