2017 GMC ACADIA SLT-1 VIN 1GKKNMLS1HZ189963

This entry is for a 2017 GMC Acadia SLT-1. The drivetrain combines an automatic gearbox with front-wheel drive. Under the bonnet is a 3.6-litre petrol engine. Details for this car come from a single data source and may differ from its documents.

The recorded mileage is 184,459 miles. Miles and kilometres are easy to confuse, and a distance in miles looks lower than the same distance in kilometres. A car that has covered this much distance for its age has worked hard, and a mechanic should judge the wear accordingly. The number on the clock proves little by itself; earlier figures logged at services and inspections are what make it believable.

No damage type appears in the source data; that shows what was entered, not what the car has been through. Signs of an old repair – uneven panel gaps, overspray, a slight mismatch in paint – can still turn up at an inspection.

The car is recorded as running and driving. A key was noted with the car. Condition notes are a snapshot: the car may have been worked on, stripped of parts or left standing since.

The car carries a clean title. Nothing on the title points to a total loss or a flood.

Registrations, changes of owner, inspection results and accident claims together make up what is called a car’s history. Pieces of a car’s history sit with registries, dealers, workshops and insurance companies, and none of them sees the whole picture. 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, spark plugs, ignition coils and the cooling system are the routine items a service history should cover. The automatic gearbox should respond smoothly and without delay; jerks, slipping or hesitation on a test drive need investigating.

The ninth character of the VIN is a check digit calculated from the other sixteen, so a mistyped or invented number does not add up. The VIN on file for this car is 1GKKNMLS1HZ189963. A VIN that differs between the documents and the car, or shows signs of tampering, is reason enough to walk away.

A VIN report gathers what different sources know about a car, such as the number of owners, mileage readings, damage and any branded title. The absence of an entry is not proof that nothing happened; it may only mean that nobody wrote it down. A history report says nothing about the car’s present condition: the frame, corrosion, electrics and the quality of any repair are judged on a lift by a mechanic. The next step is to look up the history behind VIN 1GKKNMLS1HZ189963.