For sale: GMC, Chevrolet, and Hummer H1 engine. Models from the eighties. 8 cylinders. 6.2 liters. Fuel type: Diesel. No turbo. The engine is still installed in the vehicle, inspect and test before purchase. The engine is original, and the vehicle was a military one. The reason for selling the engine is to swap it for a modern gasoline engine. The vehicle is not for sale, only the engine is for sale (with all its accessories, which are the starter, flywheel, alternator, and steering box). Only serious buyers should contact me. Communication via WhatsApp only. Price is by offer.