2001 GMC spare parts for sale

I have a 2001 GMC model, 6-liter engine (Muscat) Actual mileage: 600,000 The engine is original and comes from the agency; the engine works, but selling as parts. All parts are available and all are intact and functional. 6-liter iron engine suitable for ambulances Transmission Differential Dynamo Compressor Odometer Dashboard Mirrors Seats Rims Interior trims Hood Fender These are some of the parts; I didn't mention others. Whoever needs anything can contact me privately, and God willing, we will not fall short in assisting them.