Shop Buick Century Exhaust Manifold. 4.8 & 6.0 LITER, 6.0 liter. 4.8 & 6.0 LITER, all. 6.0 LITER Liter, Right, System - OEM Buick Part # 12686302 (12612084, 12647717, 12677663)

Converter. Manifold Assembly - Exhaust.
Exhaust Manifold.

Exhaust Manifold

Fits Express 2500, Express 3500, Express 4500, Savana 2500, Savana 3500, Savana 4500, Sierra 2500 HD, Sierra 3500 HD, Silverado, Suburban 3500 HD

4.8 & 6.0 LITER, 6.0 liter. 4.8 & 6.0 LITER, all. 6.0 LITER. Express, Savana; 6.0L; Right; All. Express, Savana; 6.0L; Right; Federal. Silverado, Sierra; 6.0L; Right. Silverado, Sierra; 6.0L; w/Flex Fuel; Right. Suburban 3500HD; Right.