# Peerless TC4

> Mediated Wiki article. Canonical URL: https://mediated.wiki/source/Peerless_TC4
> Markdown URL: https://mediated.wiki/source/Peerless_TC4.md
> Source: https://en.wikipedia.org/wiki/Peerless_TC4
> Source revision: 1355701048
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

Motor vehicle

Peerless TC4 Two Australian soldiers with a Peerless TC4 Overview Manufacturer Peerless Motor Company Production From 1911 Body and chassis Body style 4-ton truck Layout Cab behind engine Powertrain Engine Peerless 4-cylinder inline 412 cu in (6.751 L) petrol 40 hp (30 kW) Transmission 4-speed Propulsion 4x2, double chain final drive Dimensions Wheelbase 12 ft 7 in (3.84 m)

The **Peerless TC4** was a truck model manufactured by the American [Peerless Motor Company](/source/Peerless_Motor_Company) from 1911. It was used in very large numbers by the armies of the [British Empire](/source/British_Empire) during the [First World War](/source/First_World_War), and even continued in service into the early years of the [Second World War](/source/Second_World_War).

## Design

The TC4 was a cab behind engine, [rear wheel drive](/source/Rear_wheel_drive) truck, with a payload capacity of 4 short tons (3.6 t; 3.6 long tons).[1][2] It had a 12 ft 7 in (3.84 m) wheelbase.[1][3]

The TC4 was powered by a Peerless [4-cylinder inline](/source/Straight-four_engine) petrol engine, the cylinders were cast in pairs, each with a bore and stroke of 4+1⁄2 and 6+1⁄2 in (110 and 170 mm), equalling 412 cu in (6.751 L) capacity, it developed 40 hp (30 kW).[2][3] The was driven through a 4-speed transmission to double [chain driven](/source/Chain_drive) rear wheels.[2][3]

## History

The [Peerless Motor Company](/source/Peerless_Motor_Company) of [Cleveland](/source/Cleveland), [Ohio](/source/Ohio), was founded in 1900 and had established a reputation as a manufacturer of luxury cars.[4] In 1911 they released a new range of commercial trucks which included the 4-ton TC4, other trucks in the range were the 2-ton TC2, 3-ton TC3 and 5-ton TC5.[2][5] All trucks in the range except the 2-ton TC2 had [chain final drive](/source/Chain_drive), the TC2 having a [worm driven](/source/Worm_drive) rear axle.[2][5]

### Military service

With the outbreak of the [First World War](/source/First_World_War), the British [War Office](/source/War_Office) realised British manufacturers would be incapable of producing sufficient motor lorries to meet the needs of the [British Empire](/source/British_Empire)'s militaries.[6] To meet requirements, from as early as September 1914 War Office motor transport inspectors were based in the United States placing orders with various American manufacturers.[6] Orders were placed with a number of manufacturers, but the American lorries best remembered for service with the British during the war were those made by 'The Three Ps', [Packard](/source/Packard), Peerless and [Pierce-Arrow](/source/Pierce-Arrow_Motor_Car_Company).[6][7]

Convoy of British TC4s parked on the roadside near [Albert](/source/Albert%2C_Somme) during the [Battle of the Somme](/source/Battle_of_the_Somme), July 1916

The TC4 was the Peerless model selected by the British, although in British military service it was rated at 3 long tons (3.4 short tons; 3.0 t).[note 1][5] During the war, over 10,000 Peerless TC4s were purchased by the British, making it was the most numerous truck model in British service during the war.[5] It was usually supplied with a bare chassis, with bodies fitted in the United Kingdom. A number of bodies were fitted including GS cargo (the most common variant), troop carrier, workshop, stores, petrol tanker, water tanker and [Anti-Aircraft](/source/Anti-Aircraft) (AA) gun carrier.[1][9]

During the war the British purchased almost the entire of Peerless production output, one exception was 385 TC4s purchased by the [US Army](/source/US_Army) which were sent to France with the [American Expeditionary Forces](/source/American_Expeditionary_Forces).[10] Upon their arrival in Europe, the British also supplied the Americans with further TC4s from their own stocks.[10]

Some TC4s were retained in British military service after the war, in 1924 a TC4 was modified by [Vickers](/source/Vickers) with full length [tracks](/source/Continuous_track).[11][12] Named the 'Caterlorry' it weighed 5.6 long tons (5.7 t; 6.3 short tons), had a payload of 3 long tons (3.0 t; 3.4 short tons) and exerted a ground pressure of 11 [psi](/source/Pound_per_square_inch) (76 [kPa](/source/Pascal_(unit))).[11][12]

The Peerless TC4 chassis was also used as the basis of the [Peerless armoured AA lorry](/source/Pierce-Arrow_armoured_AA_lorry#Peerless_armoured_AA_lorry), and the [Peerless armoured car](/source/Peerless_armoured_car).[13][14]

#### AA gun carrier

British [QF 3 inch 20 cwt](/source/QF_3_inch_20_cwt) anti-aircraft gun mounted on a Peerless lorry

To increase the mobility of AA guns, two truck models were selected by the British as AA gun carriers, the [Thornycroft J Type](/source/Thornycroft_J_Type) and the Peerless TC4.[9] To fulfil this role some alterations were made to the chassis, including reinforcement with steel plates riveted along the chassis length, folding sides allowed for a larger working area, and four stabilising outriggers added to the underside of the chassis with screw jacks.[9] The gun platform trucks were either fitted with [QF 13-pounder 9 cwt](/source/QF_13-pounder_9_cwt), or the more powerful [QF 3-inch 20 cwt](/source/QF_3-inch_20_cwt).[9] When emplaced for firing, the four jacks on the outriggers were lowered, lifting the truck off the ground, and the sides were folded down.[15]

After the war the QF 13-pounder guns were retired from service but the QF 3-inch guns were retained.[9] From 1922 two [Territorial Army](/source/Territorial_Army_(United_Kingdom)) Air Defence Brigades were charged with the air defence of London, each consisting of six batteries of four Peerless TC4 AA QF 3-inch 20 cwt gun carriers.[9] These forces were briefly mobilised in 1938 during the [Munich crisis](/source/Munich_crisis), and then again with the outbreak of the [Second World War](/source/Second_World_War), although by this time it recognised the QF 3-inch 20 cwt gun was hopelessly obsolete.[9] As quantities of the towed [QF 3.7-inch AA gun](/source/QF_3.7-inch_AA_gun) became available, the Peerless TC4 gun carriers were retired, a process that was completed in 1940, marking the end of TC4's British military service.[9][15]

### Post-war

After the war large numbers of surplus British military Peerless TC4s were reconditioned and sold to the British public through Slough Lorries and Components Ltd.[16] As war surplus parts were expended they were replaced by British produced parts, and eventually the company (which was renamed Peerless Trading Company in 1925) were building complete TC4s in small numbers.[16]

## Notes

1. **[^](#cite_ref-9)** In [First World War](/source/First_World_War) British military service, trucks with a civilian payload capacity of 4 to 5 long tons (4.5 to 5.6 short tons; 4.1 to 5.1 t) frequently had a military payload rating of 3 long tons (3.4 short tons; 3.0 t). This was due to a variety of reasons including the rigours of military operations, the propensity for drivers to overload the vehicles, and commercial trucks not needing to account for a crew of three and all of their kit.[8]

## References

### Citations

1. ^ [***a***](#cite_ref-FOOTNOTEVanderveen1974204_1-0) [***b***](#cite_ref-FOOTNOTEVanderveen1974204_1-1) [***c***](#cite_ref-FOOTNOTEVanderveen1974204_1-2) [Vanderveen (1974)](#CITEREFVanderveen1974), p. 204.

1. ^ [***a***](#cite_ref-FOOTNOTELayClaydenOxberry191638–39_2-0) [***b***](#cite_ref-FOOTNOTELayClaydenOxberry191638–39_2-1) [***c***](#cite_ref-FOOTNOTELayClaydenOxberry191638–39_2-2) [***d***](#cite_ref-FOOTNOTELayClaydenOxberry191638–39_2-3) [***e***](#cite_ref-FOOTNOTELayClaydenOxberry191638–39_2-4) [Lay, Clayden & Oxberry (1916)](#CITEREFLayClaydenOxberry1916), pp. 38–39.

1. ^ [***a***](#cite_ref-FOOTNOTEHand_Book_of_Gasoline_Automobiles1912196_3-0) [***b***](#cite_ref-FOOTNOTEHand_Book_of_Gasoline_Automobiles1912196_3-1) [***c***](#cite_ref-FOOTNOTEHand_Book_of_Gasoline_Automobiles1912196_3-2) [Hand Book of Gasoline Automobiles (1912)](#CITEREFHand_Book_of_Gasoline_Automobiles1912), p. 196.

1. **[^](#cite_ref-FOOTNOTEWare202388_4-0)** [Ware (2023)](#CITEREFWare2023), p. 88.

1. ^ [***a***](#cite_ref-FOOTNOTEGosling2014128_5-0) [***b***](#cite_ref-FOOTNOTEGosling2014128_5-1) [***c***](#cite_ref-FOOTNOTEGosling2014128_5-2) [***d***](#cite_ref-FOOTNOTEGosling2014128_5-3) [Gosling (2014)](#CITEREFGosling2014), p. 128.

1. ^ [***a***](#cite_ref-FOOTNOTEFletcher199837_6-0) [***b***](#cite_ref-FOOTNOTEFletcher199837_6-1) [***c***](#cite_ref-FOOTNOTEFletcher199837_6-2) [Fletcher (1998)](#CITEREFFletcher1998), p. 37.

1. **[^](#cite_ref-FOOTNOTEMroz2009152_7-0)** [Mroz (2009)](#CITEREFMroz2009), p. 152.

1. **[^](#cite_ref-FOOTNOTEFletcher199829_8-0)** [Fletcher (1998)](#CITEREFFletcher1998), p. 29.

1. ^ [***a***](#cite_ref-FOOTNOTEGosling2019_10-0) [***b***](#cite_ref-FOOTNOTEGosling2019_10-1) [***c***](#cite_ref-FOOTNOTEGosling2019_10-2) [***d***](#cite_ref-FOOTNOTEGosling2019_10-3) [***e***](#cite_ref-FOOTNOTEGosling2019_10-4) [***f***](#cite_ref-FOOTNOTEGosling2019_10-5) [***g***](#cite_ref-FOOTNOTEGosling2019_10-6) [***h***](#cite_ref-FOOTNOTEGosling2019_10-7) [Gosling (2019)](#CITEREFGosling2019).

1. ^ [***a***](#cite_ref-FOOTNOTEPullen201420_11-0) [***b***](#cite_ref-FOOTNOTEPullen201420_11-1) [Pullen (2014)](#CITEREFPullen2014), p. 20.

1. ^ [***a***](#cite_ref-FOOTNOTEFletcher199854_12-0) [***b***](#cite_ref-FOOTNOTEFletcher199854_12-1) [Fletcher (1998)](#CITEREFFletcher1998), p. 54.

1. ^ [***a***](#cite_ref-FOOTNOTEVanderveen1974227_13-0) [***b***](#cite_ref-FOOTNOTEVanderveen1974227_13-1) [Vanderveen (1974)](#CITEREFVanderveen1974), p. 227.

1. **[^](#cite_ref-FOOTNOTEDuncan197019_14-0)** [Duncan (1970)](#CITEREFDuncan1970), p. 19.

1. **[^](#cite_ref-FOOTNOTEWhite1970111–112_15-0)** [White (1970)](#CITEREFWhite1970), pp. 111–112.

1. ^ [***a***](#cite_ref-FOOTNOTEBishopEllis197923_16-0) [***b***](#cite_ref-FOOTNOTEBishopEllis197923_16-1) [Bishop & Ellis (1979)](#CITEREFBishopEllis1979), p. 23.

1. ^ [***a***](#cite_ref-FOOTNOTEDavis2011200_17-0) [***b***](#cite_ref-FOOTNOTEDavis2011200_17-1) [Davis (2011)](#CITEREFDavis2011), p. 200.

### Bibliography

- Bishop, Denis; Ellis, Chris (1979). *Vehicles at war*. London: George Allen & Unwin. [ISBN](/source/ISBN_(identifier)) [0-04-623012-2](https://en.wikipedia.org/wiki/Special:BookSources/0-04-623012-2).

- Davis, Peter J. (2011). *The world encyclopedia of trucks: an illustrated guide to classic and contemporary trucks around the world*. Wigston: Anness Publishing Ltd.

- Duncan, Major General N. W. (1970). Crow, Duncan (ed.). *AFV 9: Early British armoured cars*. Windsor: Profile Publications.

- [Fletcher, David](/source/David_Fletcher_(military_historian)) (1998). *British Military Transport: 1829–1956*. Bovington: The Tank Museum. [ISBN](/source/ISBN_(identifier)) [011-290570-6](https://en.wikipedia.org/wiki/Special:BookSources/011-290570-6).

- Gosling, Tim (2014). *British Military Trucks of World War One*. Tankograd. [ISBN](/source/ISBN_(identifier)) [978-3936519372](https://en.wikipedia.org/wiki/Special:BookSources/978-3936519372).

- Gosling, Tim (18 July 2019). ["Going Out With a Bang"](https://www.keymilitary.com/article/going-out-bang). *Key Military*. Stamford: Key Publishing. Retrieved 2 November 2025.

- *Hand Book of Gasoline Automobiles* (9th annual ed.). New York: Automobile Board of Trade. 1912.

- Lay, Donald McLeod; Clayden, A. Ludlow; Oxberry, Sydney (2 November 1916). Beecroft, David (ed.). "Technical Specifications of Gasoline Commercial Vehicles for 1917". *[The Automobile](/source/Automotive_Industries_(magazine))*. **XXXV** (18). New York: The Class Journal Company: 32–43.

- Mroz, Albert (2009). *American Military Vehicles of World War I: an illustrated history of armored cars, staff cars, motorcycles, ambulances, trucks, tractors and tanks*. Jefferson: MacFarland & Company Inc. [ISBN](/source/ISBN_(identifier)) [978-0-786-4-3960-7](https://en.wikipedia.org/wiki/Special:BookSources/978-0-786-4-3960-7).

- Pullen, Richard (November 2014). "Allied trucks of the Great War". *[Military Machines International](/source/Military_Machines_International)*. Stamford: Key Publishing.

- Vanderveen, Bart H. (1974). *The Observer's Army Vehicles Directory to 1940*. London: Frederick Warne & Co. [ISBN](/source/ISBN_(identifier)) [0-7232-1540-5](https://en.wikipedia.org/wiki/Special:BookSources/0-7232-1540-5).

- Ware, Pat (28 July 2023). *A Compendium of British Soft-Skinned Vehicles: Part 3 - Lacre to Pierce-Arrow*. Yardling: Kelsey Media. [ISSN](/source/ISSN_(identifier)) [2976-5307](https://search.worldcat.org/issn/2976-5307).

- White, Brian Terence (1970). *British tanks and fighting vehicles, 1914-1945*. London: Ian Allan. [ISBN](/source/ISBN_(identifier)) [0-7110-0123-5](https://en.wikipedia.org/wiki/Special:BookSources/0-7110-0123-5).

## External links

Wikimedia Commons has media related to [Peerless TC4](https://commons.wikimedia.org/wiki/Category:Peerless_TC4).

- ["Peerless Anti-Aircraft Truck"](https://warwheels.net/PeerlessAAATruckINDEX.html). *WarWheels.Net*.

v t e British Empire soft-skinned vehicles of the First World War Cars, ambulances & light lorries Crossley 20/25 HP Ford Model T Lanchester Model 19B Rolls-Royce 40/50 HP Vauxhall 25 HP D Type Buses, medium & heavy lorries AEC Y Type Albion A10 Autocar UF21 Commer RC Dennis A Type Fiat 15 Fiat 18 Foden 5-ton steam wagon FWD Model B Leyland RAF Type LGOC B Type Mack AC Peerless TC4 Pierce-Arrow Model R Thornycroft J Type Motorcycles Triumph Trusty Artillery tractors Foster-Daimler tractor Holt 75 Holt 120 World War I vehicles of the United Kingdom List of soft-skinned vehicles of the British Empire's militaries in the First World War

v t e US military soft-skinned vehicles of World War I Cars & trucks AEC Y Type Commer RC Dennis A Type Fiat 15 Foden 5-ton steam wagon Ford Model T FWD Model B Jeffery Quad Liberty truck M1918 light repair truck Mack AC Militor truck Peerless TC4 Pierce-Arrow Model X Artillery tractors Holt 45 Holt 75 Holt 120 Latil TAR Military vehicles of the United States List of soft-skinned vehicles of the US military

v t e British Commonwealth soft-skinned vehicles of the Second World War Artillery tractors AEC Matador Albion CX22S Albion FT15N CMP FAT Guy Quad-Ant FAT Morris CDSW Morris C8 FAT Scammell Pioneer Tank transporters AEC 850 Diamond T tank transporter Mack EXBX Scammell Pioneer White-Ruxtall 922 Trucks and lorries Austin K2/Y Austin K5 Bedford MW Bedford OXD Bedford OYD Bedford QL CMP Truck Commer Q2 Fordson WOT 1, 2, 3, 6 & 8 Guy Ant Karrier K6 Leyland Hippo (Mk I & Mk II) Leyland Lynx Leyland Retriever Mack EH series Mack NM series Morris PU Morris CS8 (15cwt) Morris C9 Peerless TC4 Thornycroft Nubian Thornycroft Tartar Utility and cars Car, 4-Seater 4×2 Humber FWD Car, Light Utility ("Tilly") Motorcycles Ariel W/NG 350 BSA M20 Harley-Davidson WLA Indian 741 Matchless G3/L Norton 16H Royal Enfield WD/RE Welbike

---
Adapted from the Wikipedia article [Peerless TC4](https://en.wikipedia.org/wiki/Peerless_TC4) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Peerless_TC4?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.