Since when has the customs preference applied?

Since 2026-07-01, under the EU–US Agreement on Reciprocal Trade. It covers passenger cars finally assembled in the United States. Cars from plants in other countries keep clearing at 10%, whatever the market they were bought on and whoever sold them.

Does the model year change the assembly country?

Sometimes it does. Manufacturers move production between plants partway through a generation, so a Sierra EV from two different model years can carry a different assembly country. That is why the rate is set for a VIN and not for a model name.

Does mechanical condition affect duty?

No. A damaged Sierra EV clears at the same rate as an intact car from the same plant, because what counts is the country of final assembly. Condition does affect the purchase price, and through it the customs value and the taxes charged on it.

How long does a VIN check take?

A matter of seconds. You enter the number and get the country and city of the assembly plant plus the answer to whether that Sierra EV meets the condition for the customs preference. The check is free, needs no account and can be repeated for every lot you consider.

Does a sale in the USA mean assembly in the USA?

No. American sales also move cars built in Canada, Mexico, Europe and Asia. Where a car was auctioned has nothing to do with the origin condition, which is why the assembly plant of a Sierra EV is checked separately, on the VIN.

GMC Sierra EV from the USA — 0% duty or 10%

Our database holds 53 GMC Sierra EV cars with an American assembly plant on record. Those clear at 0%, the rest at 10% — one model name, two different rates. Before you set a bidding limit, check which line the car you are looking at came off.

Where is the GMC Sierra EV assembled?

Production of the GMC Sierra EV is often spread across continents, which is why the question of where it is built has several answers at once. For duty, only the country of the plant your car came off matters: the States mean 0%, any other country 10%. Model history and target market change nothing.

Plant	Country	VIN prefix	Cars in our database	Duty
Detroit	United States	1GT	36	0% duty
—	United States	1GT	17	0% duty

Made in USA • Tax 0%

How do you check a specific car?

Type in the VIN of your Sierra EV and we read the country and city of the assembly plant from the manufacturer's data. A plant in the States means the car qualifies for 0% duty; any other country means 10%. Do it before you bid, because the rate moves the sensible limit.

How much will you save?

EU–US Agreement on Reciprocal Trade strips 10% of duty from cars finally assembled in the States and has applied since 2026-07-01. For a Sierra EV that meets the condition, what is left on the bill is excise (3.1% or 18.6%) and 23% VAT. What that means for your car is a calculator job; here you get the rates.

Work out the import cost

What the import cost is made of

You get the rates here, not a finished figure — the calculator produces that on current data. Since 2026-07-01, duty on cars finally assembled in the States is 0% and 10% on everything else. Excise (3.1% or 18.6%) and 23% VAT are charged whatever the origin of the Sierra EV.

Component	Rate
Duty — car assembled in the USA	0%
Duty — everything else	10%
Excise	3.1% up to 2.0 l, 18.6% above 3.5 l
VAT	23%

Rates, not amounts — the calculator works the sum out on current data.

Zero-duty paperwork — our job

We handle customs from the auction to the registration desk. A Sierra EV with an American plant is declared under the preference in force since 2026-07-01, the rest at the standard 10% duty. Which documents are needed follows from the car's data, not from the seller's description.

What to watch for when buying at auction

An auction description talks about damage, not about origin, and the other way round. A Sierra EV with a wrecked front can be assembled in the USA and come in at 0%, while an untouched car from the same sale comes from Mexico and pays 10%. Check both separately.

Damage	Cars in our database
Front end	25
Rear end	13
Side	8

From the USA or from Europe?

The difference comes down to what you add and what you get back. Buying a Sierra EV in Europe, you skip the ocean crossing and the clearance; buying in the States you add both, but on a car from an American line duty is 0% instead of 10%. Your choice depends on how much paperwork and repair you take on.

See current listings: GMC Sierra EV