Diesel Pump UK is Building a 1952 GMC Truck with a Twin-Charged Mercedes Diesel 1952 GMC Truck with a Twin-Charged Mercedes OM606 diesel inline-six " data-image-caption="" data-medium-file="https://i0.wp.com/engineswapdepot.com/wp-content/uploads/2023/09/1952-GMC-Truck-with-a-Tw...