Buy 1985 Buick Century Differential Carrier. Silverado, Sierra; 9.5" Ring Gear; w/Limited Slip; 3.23 Slip, Gear, Ratio, Ring - OEM Buick Part # 84443626 (23404623)

Differential. Carrier.
Differential Carrier. Limited Slip Differential. Limited Slip Differentials Only Serviced As Assemblies. Case. DIFFERENT. Gear Assembly.

Differential Carrier

Fits Sierra 1500, Sierra 1500 Limited, Silverado

Silverado, Sierra; 9.5" Ring Gear; w/Limited Slip; 3.23 Ratio. Silverado, Sierra; 9.5" Ring Gear; w/Limited Slip; 3.42 Ratio; Supplier B (SU8).
Differential Carrier - Repair or Replace
Your differential may need to be removed and rebuilt for a variety of symptoms including whine or groan noises, clunks or grinding, or excessive leaks. Our technicians have experience with your 1985 Buick Century and can recommend the ideal course of action.