Shop OEM GENERAL MOTORS Part # 12630883. Engine Valve Cover Gasket. 2018-25. 4.3 LITER. Express 2500. Express 3500. Express, Savana. Savana 2500. Savana 3500. Sierra, Silverado

4. 3 liter. Lower. Upper.

Left.4.3 LITER. Right.4.3 LITER.

4. 3 liter.

Left.4.3 LITER. Right.4.3 LITER.

Balance shafts. Oil pan. Oil pump. Variable valve timing. Sierra; 4WD; Left. Sierra; 4WD; Right. Sierra; Active. Sierra; Exhaust. Sierra; Intake. Sierra; Left; 5MM Oversize. Sierra; Left; Standard. Sierra; Non-Active. Sierra; Right; 5MM Oversize. Sierra; Right; Standard. Sierra; RWD; Left. Sierra; RWD; Right.

Sierra. Silverado.

Adapter housing. Balance shafts. Oil cooler. Oil pan. Oil pump. Variable valve timing. Express 2500; 0.5MM O/S; Left. Express 2500; 0.5MM O/S; Right. Express 2500; Driven. Express 2500; Exhaust. Express 2500; Intake. Express 2500; Left. Express 2500; Oval. Express 2500; Retainer Plate Seal. Express 2500; Right. Express 2500; Round (High Pressure Port). Express 2500; Standard; Left. Express 2500; Standard; Right. Express 3500; 0.5MM O/S; Left. Express 3500; 0.5MM O/S; Right. Express 3500; Driven. Express 3500; Exhaust. Express 3500; Intake. Express 3500; Left. Express 3500; Oval. Express 3500; Retainer Plate Seal.

Express 2500. Express 3500. Savana 2500. Savana 3500.