2013 GMC ACADIA DENALI VIN 1GKKVTKD2DJ223849

The GMC Acadia Denali described here left the factory in 2013. There is an automatic gearbox, with all-wheel drive. The engine is a 3.6-litre petrol unit with six cylinders.

The recorded mileage is 126,331 miles. The number on the clock proves little by itself; earlier figures logged at services and inspections are what make it believable.

In the source data, the main issue is flood damage. Two cars with the same damage label can be very different: one needs a few new parts, the other major work. A lift and a diagnostic check show what photos cannot: bent brackets behind a panel, chafed wiring or deployed airbags.

A car that does not run has to be moved on a trailer, and its real condition is known only after a thorough assessment. The engine did not start. A key is on file for the car. Months of standing can leave a car with seized brakes and perished tyres.

The car carries a salvage title. Titles of this type are issued to cars declared a total loss. Once issued, a branded title stays with the VIN for good, and it affects registration and insurance for every later owner.

A car’s history answers three questions: who kept it, how it was looked after and what went wrong along the way. No single office holds the whole story of a car: registries, workshops, insurance companies and lenders each keep their own part. What a car has been through is seldom visible at first glance, and a respray can make even a badly damaged car look sound.

An engine that has had its oil changed on time is far less likely to cause trouble later, and workshop invoices are the proof. On a petrol engine, spark plugs, ignition coils and the cooling system are the routine items a service history should cover. While the car does not run, stored fault codes and a look at the fluid are the only early evidence of how the automatic gearbox has fared. A car with all-wheel drive has extra differentials and often a transfer case, which an inspection should cover alongside the engine and gearbox.

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. This car’s identification number is 1GKKVTKD2DJ223849. Scratches, fresh paint or a replaced plate around the VIN markings are warning signs in their own right.

What a history report can list depends on what has been documented about the car: registrations, mileage readings, damage, branded titles and theft reports. 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. Look up the history of VIN 1GKKVTKD2DJ223849 first, and let what it shows guide the inspection.