Shop Buick Century Exhaust Muffler. DUAL EXHAUST, 6.2 liter, crew cab 5.8 ft box, type 2. DUAL EXHAUST Ft, Liter, Box, Cab - OEM Buick Part # 86508526 (85580577)

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

Fits Sierra 1500, Silverado

DUAL EXHAUST, 6.2 liter, crew cab 5.8 ft box, type 2. DUAL EXHAUST, crew cab, 6.6 ft box, 6.2 liter.