Shop 1999 Buick Century Exhaust Muffler. 3/4 & 1 TON, crew cab, 6.5 ft box. Silverado, Sierra; 6.0L; 3/4 Any, Fitment, Pipe - OEM Buick Part # 25929100 (25879514)

Exhaust Muffler. Muffler and pipe.
A Muffler without any pipes, which are typically universal in fitment.

Exhaust Muffler

Fits Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500 HD, Silverado

3/4 & 1 TON, crew cab, 6.5 ft box. Silverado, Sierra; 6.0L; 3/4 Ton.