| Berna GMC AC 454, 4x4 | |
| Origin: |  United States  Switzerland |
| Is Vehicle: | yes |
| Service: | 1940 - 1971 |
| Used By: | United States, Switzerland and others |
| Designer: | General Motors |
| Manufacturer: | General Motors |
| Production Date: | 1940 -? |
| Variants: | Flatbed truck |
| Weight: | 3700kg |
| Length: | 7,21 m |
| Width: | 2,20 m |
| Height: | 3,10 m |
| Crew: | 1+ 1Pax in cabin |
| Engine: | Berna 6 Cylinder 4416 cm³ |
| Engine Power: | 55Hp Wood gas / 83 Hp with Petrol |
| Payload Capacity: | 2900 kg |
| Suspension: | 2x4 wheeled |
| Speed: | 66 km/h |
The GMC AC 454 is a truck model that the GMC manufactured from 1940 on.
The GMC AC 454 is a military truck build by the General Motors Company in the USA. It was used in World War II.The truck has a bridge construction. It has an onboard voltage of 12 volts. In the Swiss army the GMC AC 454 received the designation Lastw. Gl 3.5T 4x2 (off-road truck with 3.5t payload). The Swiss army used about 90 of these trucks.In 1971 a few GMC AC 454 were rebuilt by Pius Lang from the "Military-Motorfahrer-Gesellschaft des Kantons Zug" with Wood gas generator. The Wood gas generators were mounted on civilian trucks during the Second World War. Such a rebuilt GMC AC 454 is now located in the Zuger Depot Technikgeschichte (Zug depot of technical history).