The Austin K5 was a British heavy military truck built by Austin for use during the Second World War. It was nicknamed the “Screamer” because of a rather noisy transfer case.
Austin K5 at a glance
| Maker | Austin |
|---|---|
| Period | Second World War |
| Type | heavy military truck |
| Nickname | “Screamer”, from a noisy transfer case |
| Gun portee | carried the Ordnance QF 6 pounder anti-tank gun in North Africa, with open body and cab |
| General Service | with enclosed cab |
| Rescue use | enclosed-body versions for salvage and rescue in the UK |
| Survivors | preserved examples appear at vintage rallies |
This page is based on English Wikipedia only (a trusted source), so the facts were not cross-checked against a second source.
History of the Austin K5
The K5 was used with an open body and cab for carrying the Ordnance QF 6 pounder anti-tank gun as a portee in the North African Campaign, or with an enclosed cab for General Service. Enclosed-body versions were used for salvage and rescue work in the UK.

It was nicknamed the “Screamer” because of a rather noisy transfer case. Wikipedia carries only a short account of the vehicle, so this page records only what that account says; technical details such as engine and numbers built are not given there and are left out here.
Design and features
- Use: portee for the 6-pounder anti-tank gun.
- Cabs: open or enclosed.
- Sound: a noisy transfer case earned the nickname.
Austin K5 versions
- Portee (open body and cab).
- General Service (enclosed cab).
- Salvage and rescue bodies.
More Austin cars are in our Austin collection, for example the K2 ambulance, the Loadstar and the Champ.
Austin K5 questions and answers
What was the Austin K5?
A British heavy military truck built by Austin in the Second World War.
Why “Screamer”?
A rather noisy transfer case.
What did it carry in North Africa?
The Ordnance QF 6 pounder anti-tank gun, as a portee.
Was it used for rescue?
Yes, enclosed versions served in salvage and rescue work in the UK.
Are any left?
Preserved examples appear at vintage events.
Sources
- Austin K5, English Wikipedia: overview