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THE FREIGHTLINER HISTORICAL REFERENCE

Freightliner
FLC120 family

Research the aluminium-cab conventional lineage without turning dated Australian test trucks or the verified 1991 final model year into unsupported first-year or exact-build claims.

North American referencesImperial + metric
Mid-1980s FLC120 tandem-drive sleeper highway tractor-inspired artwork, painted in acrylic on a warm neutral ground
Mid-1980s FLC120 tandem-drive sleeper highway tractor-inspired artwork · illustrative, not configuration-specific · dated visual reference ↗

01 / IDENTIFY THE TRUCK

Years & generations

FLC120 is part of Freightliner’s early aluminium-cab conventional history. A retrospective with Freightliner-supplied images documents the platform lineage and two 1982 Australian evaluation trucks, but it does not settle North American badge years.

Production-year boundaries are not sufficiently established for a complete model-year list. The labelled choices below filter documented milestones or references only; omitted years do not prove the model was unavailable. North American FLC120 introduction and exact build boundaries remain open. Earlier 1973/1974 platform lineage is not a verified FLC120 model-year range.

The factory VIN table establishes 1991 as the FLC120 final model year. A separately displayed NHTSA MY1997 API designation conflicts with that factory endpoint and is excluded from the selector pending reconciliation; it does not extend production. Exact last-build, order and glider boundaries remain open.

Select a year, or explore the full family chronology below.

Late 1973 introduction / spring 1974 production Corroborated

Aluminium conventional lineage

The documented cab lineage predates the dated FLC120 test trucks. Treat this as platform context until a factory FLC120 announcement or data book establishes badge timing.

This interval marks documented cab-platform context, not a verified FLC120 model-year run.

August 1981 Daimler-Benz acquisition checkpoint Corroborated

Heavy conventionals · acquisition-era architecture context

The acquisition record places Freightliner heavy conventionals in the North American long-haul market by August 1981. It remains broader architecture evidence and cannot set the FLC120 introduction or first model year.

Daimler-Benz’s 1981 annual report identifies heavy-duty conventionals as a principal Freightliner architecture at acquisition but supplies no FLC120 badge allocation.

View dated specifications →
1982 test programme Corroborated

FLC120 Australian evaluation trucks

Two right-hand-drive trucks reached Australia for evaluation. One is described with an NTC400 Cummins, 15-speed Roadranger, Rockwell SSHD axle and four-bag Airliner; the other with an NTC350, 15-speed Roadranger, Rockwell QR40 and four-spring suspension. Both sleepers were later additions, so these are individual-truck records rather than a sales specification.

The dated evidence covers two test trucks only; continuous availability before or after 1982 remains unresolved.

FLC120 to FLD boundary unresolved Unresolved

North American transition research

Freightliner records the aerodynamic FLD112 and FLD120 launch in 1987. That milestone supplies later-family context but not the exact FLC120 last build, order cut-off or overlap period; the final model year is separately verified as 1991.

The interval is a research window around the documented 1987 FLD launch, not a claimed FLC120 production range.

1991 final model year in factory VIN table Verified

FLC120 Conventional

Freightliner’s VIN model table explicitly ends this named model entry at 1991MY. That closes the model-year endpoint only; the exact final build, order cut-off, glider history and regional continuations remain separate questions.

Freightliner explicitly labels the model entry “to” a stated model year and defines MY as Model Year. The June 2000 service-manual revision is retrospective identification evidence, not a production date.

View dated specifications →
MY1997 NHTSA API label Unresolved

FLC120 · contained regulator designation conflict

The associated-product list makes the source-system conflict more explicit without extending chronology. It verifies the regulator labels, not a 1997 FLC120 build, availability record or revised endpoint.

The regulator designation conflict remains unresolved. NHTSA’s issue index confirms that FLC120 MY1997 and FLD120 MY1997 are grouped under the same 21-vehicle campaign, but supplies no model-level population or explanation; the factory to-91MY endpoint remains controlling.

View dated specifications →
Production milestones & claim evidence
Cab-platform lineage
Introduced late 1973; production in spring 1974 Corroborated

The source describes the underlying Freightliner-designed conventional cab. It does not by itself establish the first FLC120 badge or model year.

Australian evaluation
Two right-hand-drive FLC120 trucks arrived in 1982 Corroborated

The trucks were test vehicles and the source says they were not marketed in Australia.

First North American model year
Not established Unresolved

Freightliner’s public history does not establish the first FLC120 model year. The final model year is separately verified as 1991 by the factory VIN table.

Final model year
1991 Verified

The factory VIN table says FLC120 Conventional “to 91MY.” It does not supply the first model year, last build day, order cut-off or a universal regional endpoint.

MY1997 regulator designation conflict
Not accepted as availability Unresolved

The NHTSA API label conflicts with Freightliner's explicit to-91MY factory endpoint. The factory boundary controls; no 1997 selector choice or production claim is created.

02 / CHOOSE THE APPLICABLE REFERENCE

Choose a reference edition

Start with the model configuration, then choose a publication and explore its documented equipment.

Catalogue reference

Selecting equipment records your research choice. It does not calculate dimensions, establish an available combination or rate a truck.

About this edition & its evidence

1982 Australian evaluation trucks. Two right-hand-drive evaluation trucks are documented. Their Cummins engines, 15-speed Roadranger transmissions, axle ratios, suspensions and later-added sleepers describe those two trucks only; they are not a North American order matrix.

Australian Roadtrains · Freightliner-supplied FLC120/FLC112 history, first published March 2002 ↗

Model-specific dimension guide under research: A model-appropriate A–H drawing is not yet available. Published measurements and their evidence remain available in the dimension table. Read the dimension evidence.

03 / PERIOD-APPROPRIATE EVIDENCE

Dated specifications by era

Each table retains its printed edition, market and configuration. A publication snapshot is not a specification for every year in the family.

August 1981 Daimler-Benz acquisition checkpoint

Heavy conventionals · acquisition-era architecture context

Daimler-Benz Annual Report 1981 · PDF p. 57 · Freightliner heavy conventional · acquisition-era architecture checkpoint

Freightliner heavy-duty conventional architecture; no FLC120 badge allocation · North America · corporate annual-report context

The report records Daimler-Benz’s August 1, 1981 Freightliner acquisition and identifies heavy-duty conventionals among Freightliner’s principal North American products. It does not name FLC120, assign a model year or establish the badge’s introduction.

Freightliner heavy conventional · acquisition-era architecture checkpoint
SpecificationDocumented value / configuration
Corporate eventDaimler-Benz acquired Freightliner Corporation on August 1, 1981
Architecture presentHeavy-duty conventional trucks · 15 tons GVW and above
Primary use statedMostly long-distance freight haulage
North American scopeDaimler-Benz described the acquisition as its first participation in the North American heavy-duty truck market
Model-name limitNo FLC120, FLC112 or other conventional badge is named
Chronology limitNo exact first model year, first build, production range, final year or successor relationship inferred
1982 test programme

FLC120 Australian evaluation trucks

  • Do not generalize either evaluation truck’s drivetrain or sleeper to all FLC120s.
  • Market test activity is not evidence of Australian retail availability.
FLC120 to FLD boundary unresolved

North American transition research

  • Distinguish announcement, first production, model year and any glider continuation.
1991 final model year in factory VIN table

FLC120 Conventional

June 2000 · Freightliner Heavy-Duty Trucks Service Manual · Supplement 24 · FLC120 Conventional · factory VIN-table model-year endpoint

Explicit model year · North America

The table establishes the FLC120 Conventional model-year endpoint. It does not make the manual’s June 2000 service date a production date or settle the earlier FLC120 badge introduction.

FLC120 Conventional · factory VIN-table model-year endpoint
SpecificationDocumented value / configuration
Factory VIN model descriptionFLC120 Conventional (to 91MY)
Factory abbreviationMY = Model Year
Manual scopeVIN system for vehicles built through April 30, 2000
Chronology limitFinal model year only; no first model year, last build day, order cut-off, glider endpoint or regional endpoint inferred
MY1997 NHTSA API label

FLC120 · contained regulator designation conflict

January 5, 1998 · NHTSA campaign 98V001000 · FLC120 · MY1997 NHTSA public-designation conflict

Source-system conflict · United States

The public NHTSA vehicle query and issue index both carry an MY1997 FLC120 designation for campaign 98V001000, while the issue index also lists FLD120 MY1997 in the same 21-vehicle campaign. That grouping narrows the anomaly to regulator product taxonomy but does not validate MY1997 FLC120 production or displace Freightliner’s explicit to-91MY boundary.

FLC120 · MY1997 NHTSA public-designation conflict
SpecificationDocumented value / configuration
NHTSA API designationFreightliner FLC120 · MY1997 · campaign 98V001000
Controlling factory boundaryFLC120 Conventional (to 91MY)
Research decisionDo not add 1997 to the selector or extend FLC120 production; retain the discrepancy pending an underlying affected-vehicle submission or corrected regulator record
Campaign equipment / defect scopeCampaign-wide truck/tractor record for a switch installed in the trailer ABS circuit, contrary to the continuous-power requirement of FMVSS No. 121
Campaign-wide potentially affected21 vehicles across campaign 98V001000 · the record does not identify an FLC120-specific count
Manufacturer campaignNot reported
Campaign remedyInstall an anti-lock power circuit
Evidence join limitThe vehicle-specific query supplies the disputed FLC120/MY1997 designation, while the campaign record supplies only campaign-wide truck/tractor equipment, population and remedy provenance. It does not explain or validate the model label. Freightliner’s explicit FLC120 Conventional (to 91MY) factory boundary remains controlling; no 1997 selector choice, production extension or availability claim is created.
NHTSA associated productsFreightliner FLC120 · MY1997; Freightliner FLD120 · MY1997
Conflict findingThe official issue index groups both labels inside one 21-vehicle campaign but provides no FLC120-specific count, VIN list or explanation. Freightliner’s FLC120 Conventional “to 91MY” factory boundary remains controlling.

04 / DIMENSIONS

Published dimensions

FLC120 · 1982 Australian evaluation trucks

This source establishes equipment context. Verified numerical dimensions have not been added for this configuration.

8 dimensions still to verify · build record / measurement
Measurements needed from the individual truck · imperial first, rounded metric equivalents
MeasurementReference valueScope / how to verify
Bumper to back of cab (BBC)Not verifiedBuild record / measurement required.
WheelbaseNot verifiedBuild record / measurement required.
Overall tractor lengthNot verifiedBuild record / measurement required.
Overall heightNot verifiedBuild record / measurement required.
Cab / body exterior widthNot verifiedBuild record / measurement required.
Width across mirrorsNot verifiedBuild record / measurement required.
Fifth-wheel heightNot verifiedBuild record / measurement required.
Bumper to front axle (BA)Not verifiedBuild record / measurement required.

Planning to transport the truck?

Measure fixed exterior width and mirror width separately, plus overall length, the highest accessory, fifth-wheel height and actual transport weight. Interior bunk width is not exterior width.

05 / POWERTRAIN & CHASSIS

Powertrain & chassis

Australian right-hand-drive evaluation tractor · tandem rear drives · one of two documented units. Read engine, gearbox and axle ratings together.

Numerical powertrain ratings need a dated configuration-specific source.

Documented cab options

  • Original sleeperless evaluation cab
  • Later-added delivery-fleet sleeper · light-blue NTC350 truck
  • Later-added delivery-fleet sleeper · red NTC400 truck

Documented transmissions

Read the installed unit’s identification plate and build record.

Two right-hand-drive evaluation trucks are documented. Their Cummins engines, 15-speed Roadranger transmissions, axle ratios, suspensions and later-added sleepers describe those two trucks only; they are not a North American order matrix.

06 / IDENTIFICATION & BUYER RESEARCH

Identify and inspect the truck

Publication dates and launch milestones do not establish continuous model-year ranges. Match the VIN, production date and equipment era.

Reference milestones & edition links
Inspection and build evidence

Identify the full model and VIN, then record cab construction, hood material, engine serial, transmission and axle tags. A registration year or later sleeper installation does not establish original factory configuration.

  • VIN-linked factory build record and production date
  • Engine and transmission identification plates
  • Axle ratings, tyre ratings and fifth-wheel installation
  • Physical measurements of the individual tractor

07 / TRANSPORT & TRAILER RESEARCH

Match the trailer to the whole truck.

FLC120 evidence includes highway evaluation tractors and individual configurations. Confirm market, steering position, cab material, hood, wheelbase, axle arrangement and original fifth-wheel installation before comparing a truck.

Pulling a trailer

Confirm build-specific combination, axle, tyre and coupling ratings, kingpin and service connections, clearance and actual axle weights. GVW is the loaded truck; GCW is the loaded combination. Neither is trailer payload.

Moving the tractor as cargo

Give the carrier measured length, exterior and mirror widths, height, ground clearance and transport weight. Assess deck access, breakover, loaded height and securement together.

Deck height & loaded height ↗
There is no single “FLC120 towing capacity”.

The model badge, artwork and catalogue option selectors cannot rate an individual combination. Obtain the actual build limits and scale weights.

09 / SOURCES & OPEN QUESTIONS

Sources & open questions

Reviewed September 14, 2026. Manufacturer figures remain tied to their stated reference; converted equivalents are rounded; original source units are retained. Application and inspection notes are editorial guidance.

  1. Australian Roadtrains · Freightliner-supplied FLC120/FLC112 history, first published March 2002 ↗
  2. Freightliner · factory history timeline ↗
  3. Freightliner · Heavy-Duty Trucks Service Manual, Supplement 24, June 2000 · VIN model table ↗
  4. NHTSA · MY1997 Freightliner FLC120 recall API designation, campaign 98V001000 ↗
  5. Daimler-Benz · Annual Report 1981, PDF p. 57 · Freightliner acquisition and heavy-truck architecture checkpoint ↗
  6. NHTSA · campaign 98V001000 recall record, received January 5, 1998 ↗
  7. NHTSA · campaign 98V001000 issue index and associated-product list ↗
  8. Overdrive · documented 1984 Freightliner FLC120 visual record ↗

Year boundaries still under research

  • First model year, exact final-build cut-off and regional overlap still need dated model-specific evidence; final model year 1991 is verified separately.
  • Locate factory data books establishing the FLC120 name, North American production start, revision points and exact final build, order cut-off and non-complete-truck continuation.
  • Separate Australian evaluation history from North American retail availability and any glider continuation.
How to read the evidence

Verified: primary evidence for the stated claim. Corroborated: independent supporting sources. Provisional: useful evidence needing confirmation. Unresolved: conflicting or insufficient evidence. A verified service document or announcement does not verify a production range.

Reference-specific values retain their edition. Build-specific values require a VIN or order record; transport dimensions may require physical measurement. Research intervals locate references, not continuous model-year availability. Reviewed 2026-09-29.

Reference-specific evidence needed

  • North American FLC120 announcement, first production and first model year.
  • Dated factory order guides for early and revised FLC120 configurations.
  • Exact final-build, order and glider boundaries, plus the transition to FLD; the final model year is verified as 1991.