Shop 1985 Buick Century Differential. 4WD, 3.73 ratio. 4WD, 3/4 & 1 TON, 3.73 ratio. 4WD, 3/4 TON, 3.73 - OEM Buick Part # 25931915 (25807896)

Carrier. Differential.
Device connecting Drive Shaft to Axle Shafts that allows for varied speeds of wheel rotation. Cable. Center. Housing.

Differential

4WD, 3.73 ratio. 4WD, 3/4 & 1 TON, 3.73 ratio. 4WD, 3/4 TON, 3.73 ratio. 4WD, 3/4, 1 ton. 4WD, w/o AWD, 3.73 ratio. SEDAN, 4WD, 3/4 TON, 3.73 ratio.
Differential - Repair or Replace
If you’re hearing gear whine, clunking, or bearing noise from your rear differential, it may be necessary to remove it and have it rebuilt. Have our technicians examine your to determine the best course of action.