Shop Buick Century Exhaust Muffler. DUAL EXHAUST, 5.3 liter, crew cab 6.6 ft box. DUAL EXHAUST, crew cab Box, Cab, Crew, DUAL, Ft - OEM Buick Part # 84657797 (84397007, 85652529)

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

Exhaust Muffler

Fits Sierra 1500, Sierra 1500 Limited, Silverado

DUAL EXHAUST, 5.3 liter, crew cab 6.6 ft box. DUAL EXHAUST, crew cab, 6.6 ft box, 5.3 liter. Silverado, Sierra; 5.3L; Dual Exhaust; Crew Cab; 6' 6" Box. Silverado, Sierra; 6.2L; Dual Exhaust; Crew Cab; 6' 6" Box.