2023 GMC ACADIA SLT VIN 1GKKNML43PZ136925

The GMC Acadia SLT described here left the factory in 2023. The gearbox is automatic, with front-wheel drive. The fuel is petrol.

The record gives the mileage as 57,540 miles. Because the clock counts miles, any figure noted in kilometres has to be converted before the two can be compared. A car that has covered this much distance for its age has worked hard, and a mechanic should judge the wear accordingly. Services and inspections note the distance covered, so a car with an ordinary past builds up a trail of figures that climb year after year. Older figures usually turn up on service invoices, inspection reports and past title paperwork.

The main issue noted for this car is rollover damage. The damage type is a short label: the extent of the damage and the quality of any repair still have to be judged on the car. With rollover damage on file, the inspection should start with the roof, the pillars and every airbag.

No key was available with the car, so a new one will have to be made and programmed. Condition notes are a snapshot: the car may have been worked on, stripped of parts or left standing since.

According to the source data, the car has a salvage title. A title like this is issued when repair was judged uneconomical or unsafe.

A car’s history is the sum of what has happened to it since it was new, and most of it has left a trace on paper somewhere. The paperwork is kept by different bodies – registries, workshops, insurance companies and lenders – so the history of one car is spread across many places. Much of a car’s past cannot be seen: a good body repair leaves no obvious mark, and neither do years of hard driving.

On a petrol engine, a rough idle, misfires or a warning light on the dashboard need looking into. Automatic transmissions, CVTs included, are expensive to repair, so the test drive should include pulling away from a standstill and a stretch at motorway speed.

A vehicle identification number has 17 characters: the first three name the manufacturer, the next six describe the model and its specification, and the last eight identify the individual car. This car’s identification number is 1GKKNML43PZ136925. A VIN that differs between the documents and the car, or shows signs of tampering, is reason enough to walk away.

Where entries exist, a VIN check can show changes of owner, past mileage readings, reported damage and whether the car is listed as stolen. The absence of an entry is not proof that nothing happened; it may only mean that nobody wrote it down. A VIN check and a physical inspection answer different questions: the first says what happened to the car, the second what condition it is in now. For this 2023 GMC Acadia SLT, the sensible next step is a history check on VIN 1GKKNML43PZ136925.