Shop 1991 Buick Century DIFFERENTIAL CASE. Canyon; w/o Locking Differential; w/Positraction L/Slip Locking, Positraction - OEM Buick Part # 86813869

Canyon; 2.7L; AWD. Canyon; 2.7L; RWD. Canyon; AT4 Trim. Canyon; AT4X Trim. Canyon; AWD. Canyon; Denali Trim. Canyon; Elevation Trim. Canyon; Inner. Canyon; Outer. Canyon; RWD. Canyon; w/Locking Differential; Left. Canyon; w/Locking Differential; Right. Canyon; w/o Locking Differential; w/o Positraction L/Slip; Left. Canyon; w/o Locking Differential; w/o Positraction L/Slip; Right. Canyon; w/o Locking Differential; w/Positraction L/Slip; Left. Canyon; w/o Locking Differential; w/Positraction L/Slip; Right. Colorado; 2.7L; RPO L2R; AWD. Colorado; 2.7L; RPO L2R; RWD. Colorado; 2.7L; RPO L3B; AWD. Colorado; 2.7L; RPO L3B; RWD. Colorado; AWD. Colorado; Inner. Colorado; LT Trim. Colorado; Outer. Colorado; RWD. Colorado; Trail Boss Trim; w/2 Inch Lift (Z2I).

Canyon; w/o Locking Differential; w/Positraction L/Slip. Colorado; w/o Locking Differential; w/Positraction L/Slip.