Chevrolet 55-6400/3912-55
Built: 1955 · Series: Other models
More machines from model year 1955
Not the right version? The data comes from vehicle registers holding many near-identical versions side by side. Photograph the data plate — we read make and type from it. Open the scanner e-mail address required
Chevrolet – other models: the collective page of trucks and pick-ups outside the named ranges, from Silverado, Suburban and Avalanche to cab-over classics such as the HS157 and Loadmaster, 36 to 365 kW
This page gathers Chevrolet commercial vehicles the register could not assign to a named range – from the light pick-up to the medium-duty truck. General Motors' Chevrolet brand, founded in Detroit in 1911, traditionally marks its ranges with a letter for the drive (C for rear-wheel, K for four-wheel drive) and a number for the payload class in half-ton steps (1500, 2500, 3500); HD stands for Heavy Duty and Silverado, since the mid-1970s, for the top trim. Alongside current pick-ups such as the Silverado and Avalanche and the long-wheelbase Suburban, the page also contains cab-over trucks of the 1950s and 1960s such as the HS157 and Loadmaster and the period's Custom De Luxe trim line.
Read on 3 more paragraphs
The register lists here 71 versions with outputs from 36 to 365 kW from six- to twelve-cylinders of 3,150 to 8,100 cm³, unladen weights from 1,570 to 11,560 kg, gross weights up to 36,011 kg, lengths from 4,570 to 7,800 mm and widths from 1,750 to 2,700 mm.
Chevrolet pick-ups have traditionally been among the best-selling vehicles of any kind in North America, while the older cab-over models shaped local distribution traffic in the post-war decades.
On used examples, depending on model year, rust on the frame and bed, the condition of the engine and automatic transmission, on four-wheel-drive versions the transfer case and axles, and on the older cab-over models the brakes and steering count; parts run through the wide GM network and the American classic-vehicle market.
Sources: SpecCodex register, model data: Chevrolet (weitere Modelle), Chevrolet (General Motors, Hersteller)
Technical data
Engine
| Power | 103 kWcorrect |
|---|---|
| Displacement | 4,280 cm³correct |
Dimensions and weights
| Length | 6,200 mmcorrect |
|---|---|
| Width | 2,320 mmcorrect |
| Unladen weight | 2,900 kgcorrect |
Where this model stands
Power-to-weight ratio: 35.5 kW/t (103 kW / 2.9 t)
Stronger than 7% of the trucks in the register — out of 25,242 models with a stated power figure.
Calculated from the documented figures above — not a rating.
Frequently asked questions
How much power does the Chevrolet 55-6400/3912-55 have?
The Chevrolet 55-6400/3912-55 delivers 103 kW.
How much does the Chevrolet 55-6400/3912-55 weigh?
The unladen weight is 2,900 kg.
What engine does the Chevrolet 55-6400/3912-55 have?
4,280 cm³ displacement.
What are the dimensions of the Chevrolet 55-6400/3912-55?
6,200 mm × 2,320 mm.
When was the Chevrolet 55-6400/3912-55 built?
Production years: 1955.
What to check before buying
- Check the hour meter against the service records — a replaced instrument is the most common gap.
- Compare the data plate and chassis number with the papers.
- Check the weights in the papers against the figures here — attachments change them.
- Ask about parts availability for this build year — the running costs hang on it.
A general list for this type of machine — no substitute for an inspection or an appraiser.
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This page carries 6 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.
The technical data on this page comes from official vehicle registration records (RDW/Traficom), not from the manufacturer.
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Other models in this series
1500 suburban GK-16f-4x4
157"HS
2ov 6500cm3 A
3500 FLEETSIDE PICK-UP-HK39J-4X4/3950
3500 SILVERADO PICK-UP-HK33F-4X4/430
3500 SILVERADO PICK-UP-HK33F-4X4/4300
3500 SILVERADO XTRA-CAB HK33F-4X4
3500-PICK-UP-HC39F-4.53/395
6200cm3 A
C 8500
H.S.157
HEAVY DYTY 1.5 TON
Sources: Traficom — Finnish vehicle register (retrieved August 2026) · How we check the data
Truck in 3D section
Turn the model, look inside and click an assembly — each one is explained.
