Buy 1991 Buick Century Universal Joint. 2WD, TWO PIECE, 6.6 liter diesel. RWD, TWO PIECE, 6.6 liter PIECE, Shaft, TWO - OEM Buick Part # 84679955

Joint. Universal.
2 Piece Rear Driveshaft. A device that connects and allows angular changes between rotating shafts. Kit - Prop SHAFT. U -. Yoke. Included with: Drive shaft, Part cannot be reused/reinstalled Drive shaft.

Universal Joint

Fits Sierra 2500 HD, Sierra 3500 HD, Silverado

2WD, TWO PIECE, 6.6 liter diesel. RWD, TWO PIECE, 6.6 liter diesel. Silverado, Sierra 2500 HD; Two Piece Shaft; Diesel. Silverado, Sierra 3500 HD; Two Piece Shaft; Diesel.
Driveshaft U-Joint - Repair or Replace
A frozen U-joint or universal joint will sound like a loud clicking or popping when your 1991 Buick Century is moving. Replacing a U-joint is usually a simple matter, and our technicians are standing by to assist.