
A rolling chassis is the
chassis
A chassis (, ; plural ''chassis'' from French châssis ) is the load-bearing framework of an artificial object, which structurally supports the object in its construction and function. An example of a chassis is a vehicle frame, the underpa ...
without
bodywork of a
motor vehicle
A motor vehicle, also known as motorized vehicle or automotive vehicle, is a self-propelled land vehicle, commonly wheeled, that does not operate on rails (such as trains or trams) and is used for the transportation of people or cargo.
The ...
(
car
A car or automobile is a motor vehicle with wheels. Most definitions of ''cars'' say that they run primarily on roads, seat one to eight people, have four wheels, and mainly transport people instead of goods.
The year 1886 is regarded as t ...
,
truck
A truck or lorry is a motor vehicle designed to transport cargo, carry specialized payloads, or perform other utilitarian work. Trucks vary greatly in size, power, and configuration, but the vast majority feature body-on-frame constructi ...
, bus, or other
vehicle
A vehicle (from la, vehiculum) is a machine that transports people or cargo. Vehicles include wagons, bicycles, motor vehicles ( motorcycles, cars, trucks, buses, mobility scooters for disabled people), railed vehicles ( trains, trams ...
), assembled with suspension and wheels.
Heavy vehicles

Separate chassis remain in use for almost all heavy vehicles ranging from pickup trucks to the biggest trucks and commercial passenger carrying vehicles.
The rolling chassis is delivered to the commercial body maker,
coachbuilder
A coachbuilder or body-maker is someone who manufactures bodies for passenger-carrying vehicles.Construction has always been a skilled trade requiring a relatively lightweight product with sufficient strength. The manufacture of necessarily ...
, or bulk transporter on its own wheels, under its own power.
Automobiles
Rolling chassis was a stage of manufacture of every vehicle. Mass produced cars were supplied complete from the factory, but luxury cars like
Rolls-Royce
Rolls-Royce (always hyphenated) may refer to:
* Rolls-Royce Limited, a British manufacturer of cars and later aero engines, founded in 1906, now defunct
Automobiles
* Rolls-Royce Motor Cars, the current car manufacturing company incorporated ...
were supplied as a chassis from the factory to several
bespoke
The word ''bespoke'' () has evolved from a verb meaning 'to speak for something', to its contemporary usage as an adjective. Originally, the adjective ''bespoke'' described tailor-made suits and shoes. Later, it described anything commissioned t ...
coachbuilders like
J Gurney Nutting & Co who would supply a body to the customer's order (or build a car which was sold from their showroom).
Automobile construction methods changed when
unibody
A vehicle frame, also historically known as its ''chassis'', is the main supporting structure of a motor vehicle to which all other components are attached, comparable to the skeleton of an organism.
Until the 1930s, virtually every car had ...
or
monocoque
Monocoque ( ), also called structural skin, is a structural system in which loads are supported by an object's external skin, in a manner similar to an egg shell. The word ''monocoque'' is a French term for "single shell".
First used for boats, ...
combined chassis and body structures gradually replaced chassis.
Restoration
In restoration circles rolling chassis is a name given to a
bodyshell with wheels and
suspension but without engine and transmission.
;Some automobile chassis
File:Chassis (4689544886).jpg, Rolling X-frame chassis
File:1965 Turin Salon Miura Chassis -1.jpg, Rolling platform frame 1965 Miura
File:AK 427 Cobra replica rolling chassis - Flickr - exfordy.jpg, Rolling platform frame AK 427 Cobra replica rolling chassis
File:Mercedes-Benz SL 300 Chassis vl TCE.jpg, Old-fashioned space frame
In architecture and structural engineering, a space frame or space structure ( 3D truss) is a rigid, lightweight, truss-like structure constructed from interlocking struts in a geometric pattern. Space frames can be used to span large areas wit ...
Mercedes 300 SL Gullwing W180
File:Mercedes R197 Chassis IAA 2011.jpg, Current unified body and chassis frame Mercedes SLS R197
See also
*
Glider (automobiles), an otherwise complete motor vehicle that lacks some or all of the powertrain
Vehicle technology
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