Ram Ram 4500 Chassis Cab

Importing a used RAM 4500 Chassis Cab from the USA

The Ram 4500 Chassis Cab is a medium-duty commercial workhorse, sitting a class above the familiar 2500 and 3500 pickups. Rather than a factory bed, it leaves the plant as a cab-and-frame ready for an upfitter to add a dump body, flatbed, service body, tow rig or box. For German and EU operators who need American-style medium-duty capability, or who want a specific configuration that European trucks do not offer, importing a used 4500 Chassis Cab from the USA can make real commercial sense. USCar Trader acts strictly as an independent broker for used vehicles, so this page is a practical briefing on the truck and the import route, not advertising. If you are researching how to import a used RAM 4500 Chassis Cab from the USA, here is what matters.

RAM ram-4500-chassis-cab – used car imported from the USA
Photo: DanTD · CC BY-SA 4.0 · Wikimedia Commons

Model history: years and generations

The 4500 and 5500 Chassis Cab models were introduced by Ram to slot between the heavy-duty pickups and true Class 6/7 trucks. The current fourth-generation Ram heavy-duty range carried the DJ/D2 chassis-cab designation, and the platform received a significant update for the 2019 model year alongside the redesigned 2500/3500 pickups, with revised styling, interior and electronics. Used examples on the US market therefore span the earlier fourth-generation trucks and the 2019-onward updated versions. These are commercial vehicles, so specification is driven by the intended job rather than luxury trim walks.

Engines, transmissions and drive

Two engines dominate the 4500 Chassis Cab. The headline choice is the 6.7-litre Cummins turbo-diesel inline-six, tuned in the chassis-cab application for durability and torque, typically around 360 hp and up to roughly 800 lb-ft depending on model year and calibration. The Cummins is paired with the heavy-duty Aisin AS69RC six-speed automatic, a transmission chosen specifically for its ability to handle sustained high-torque commercial work. A 6.4-litre HEMI V8 petrol engine is the gasoline alternative, producing around 405 hp, mated to a six-speed automatic. Rear-wheel drive is standard and four-wheel drive is available. Live rear axle, leaf springs and a strong ladder frame underpin the whole package.

Equipment lines and body styles

Because it is a chassis cab, body configuration is about cab and frame rather than trim luxury. You will find regular cab and crew cab options and a choice of cab-to-axle lengths, letting upfitters mount everything from a flatbed to a tow body. US trims typically run Tradesman and SLT, with the occasional higher grade. Payload and towing depend heavily on the axle ratio and the fitted body, and the 4500 offers a GVWR in the region of 16,500 lb.

The US used market

The American used market for medium-duty Ram chassis cabs is deep, because they are sold in large numbers to fleets, contractors, landscapers and municipalities. That means good availability of both Cummins diesel and HEMI gas trucks, in a wide range of body configurations and mileages. Fleet trucks can carry higher hours and harder use, so condition varies more than on a private pickup; a careful history and mechanical check are essential. Many come already upfitted, which can be a bonus or a complication depending on whether the body suits your intended use.

Is an import right for you?

This truck suits businesses and operators who genuinely need medium-duty capability: heavy towing, a purpose-built body, or the specific format of an American chassis cab. It rewards buyers who understand commercial-vehicle running costs and diesel emissions maintenance. It is not a sensible choice for someone wanting a comfortable daily driver, and its size, weight class and commercial registration bring obligations that a passenger car does not.

Specs at a glance

ItemDetail (US-market 4500 Chassis Cab)
ClassMedium-duty chassis cab
Diesel engine6.7L Cummins turbo-diesel I6
Diesel powerapprox. 360 hp
Diesel torqueup to approx. 800 lb-ft
Petrol engine6.4L HEMI V8
Petrol powerapprox. 405 hp
Diesel transmissionAisin AS69RC 6-speed automatic
Petrol transmission6-speed automatic
DrivetrainRWD, 4WD optional
GVWR (approx.)~16,500 lb
FrameLadder frame, leaf-sprung solid rear axle
Cab optionsRegular cab, crew cab
BodyCab-and-frame, upfit-ready
FuelDiesel or petrol

Common issues buyers should know

RAM 4500 reliability rests heavily on the Cummins diesel and the emissions hardware around it. The 6.7 Cummins and the Aisin AS69RC gearbox are both robust when serviced correctly, but the emissions system is where trouble usually appears: DEF (AdBlue) quality and dosing sensors, DPF regeneration issues, EGR faults and the occasional turbo actuator problem. On the fuel side, some years used a CP4 injection pump that can be sensitive to fuel contamination, so clean fuel and filter discipline matter. Heavy-duty front-end components such as ball joints, track bars and steering dampers wear under commercial loads. On the gas 6.4 HEMI, watch for the known lifter and valvetrain concerns on some engines. As with any ex-fleet truck, honest maintenance records are worth more than a shiny exterior.

Differences from the European version

American medium-duty trucks differ from European equivalents in lighting, emissions calibration and instrumentation. US cars run amber markers, no rear fog lamp, imperial gauges and US-specific trailer wiring. The emissions system is calibrated for US diesel and DEF standards. For import you must also consider the vehicle's weight class, which affects the driving licence category, road tax and, for commercial haulage, potentially tachograph and inspection obligations.

Import step by step

The sequence is: select the right truck and body; verify the VIN and origin with a history report and a plant check; pay via secure escrow so money is only released on agreed conditions; arrange ocean freight, typically container or roll-on/roll-off from a US port to a North Sea port; clear customs on arrival; complete the technical inspection and individual approval as a commercial vehicle (TUEV/§21), including the correct N2/N3 classification; and register the truck. USCar Trader coordinates this as your broker.

Customs and taxes: what applies

Key point: duty depends on the plant of build; only a VIN check secures the 0% rate. Import VAT of 19% applies regardless.

Keep the two charges separate. Import duty first: under EU regulations (EU) 2026/1455 and 2026/1461, effective 1 July 2026 and running to 31 December 2029, a 0% duty rate can apply to vehicles of provable US origin on direct transport. Ram heavy-duty chassis cabs are frequently assembled at the Saltillo plant in Mexico, so US origin cannot simply be assumed; the rate that applies depends on the documented origin of the specific VIN and is determined by customs on the paperwork. It is never guaranteed and never duty-free by default. Second, the 19% German import VAT (Einfuhrumsatzsteuer) always applies, calculated on the customs value plus any duty and freight. We state both figures transparently and take no margin on the vehicle.

Modifications and single-vehicle approval

Expect to fit a rear fog lamp, adapt or replace headlights for right-hand traffic, and convert instruments to metric units. Commercial bodies (dump, crane, tow) may need their own certification, and the odometer/speedometer must read in kilometres. Weight class and axle ratings must be documented for the correct vehicle category. Once the technical file is complete, registration follows at the local authority under the appropriate commercial class.

What to verify before buying

Confirm the following before you buy: the VIN matches truck and title; a full history report (Carfax/AutoCheck) with no salvage or flood brand; a clean, non-rebuilt title; documented service, especially of the emissions system and transmission; the condition and remaining life of the DPF, DEF system and injection pump; front-end wear on ball joints and steering; and that any fitted body or upfit is sound and suits your intended use.

Common questions

Which engine should I look for in a used 4500?

The 6.7 Cummins diesel is the workhorse choice for towing and duty cycles, paired with the durable Aisin automatic. The 6.4 HEMI gas engine is an alternative where diesel emissions maintenance is a concern.

Does the 0% EU import duty apply to a 4500 Chassis Cab?

Not automatically. These trucks are often built in Saltillo, Mexico, so US origin cannot be assumed. The applicable rate depends on the documented origin of the specific VIN and is decided by customs.

Is import VAT charged on a commercial truck?

Yes. The 19% German import VAT always applies, calculated separately on the customs value plus duty and freight, regardless of the duty outcome.

What are the main RAM 4500 common problems?

Most issues centre on the diesel emissions system (DEF sensors, DPF, EGR), the CP4 pump on some years, and heavy-duty front-end wear. Service history is the key indicator.

Do I need a special licence to drive it in Germany?

Because of its weight class, the 4500 typically falls outside the ordinary car licence category. Check your licence class and the vehicle's registered GVWR before importing.

Can it be registered as a commercial vehicle?

Yes. It is classified and registered as a commercial vehicle (N2/N3 depending on weight), with individual approval covering any fitted body.

Is USCar Trader a truck dealer?

No. USCar Trader is an independent broker and intermediary for used US vehicles, without manufacturer partnership or dealer margin.

To go further, browse RAM in the Carhub, compare related commercial chassis and vans such as the RAM 3500 Chassis Cab, the RAM 5500 Chassis Cab and the RAM ProMaster Cargo Van, or view current RAM 4500 Chassis Cab listings imported from the USA.