Buy 2025 Chevrolet Express 3500 Engine Short Block. G30, G3500 Vans; Over 8500lb GVW. Engine Assembly - OEM Chevrolet Part # 12514678

Oil pan. Oil pump. #2. #3. All Models; Exhaust Valve Standard); Over 8500lb GVW. All Models; Exhaust Valve Standard); Under 8500lb GVW. All Models; Front. All Models; Intake Valve (Standard); Over 8500lb GVW. All Models; Intake Valve (Standard); Under 8500lb GVW. All Models; Left Bank. All Models; No. 1. All Models; No. 2; Stamped T Below Rt Head. All Models; No. 2; Stamped W Below Rt Head. All Models; No. 3; Stamped T Below Rt Head. All Models; No. 3; Stamped W Below Rt Head. All Models; No.4; Stamped T Below Rt Head. All Models; No.4; Stamped W Below Rt Head. All Models; Over 8500lb GVW. All Models; Rear. All Models; Right Bank. All Models; Under 8500lb GVW. Camshaft sprocket; G10-30 Vans; 4. 3L. Crankshaft sprocket; G10-30 Vans; 4. 3L. G10-20. G10-30 Vans; 4. 3L; #1. G10-30 Vans; 4. 3L; #5.