2011 GMC YUKON XL DENALI VIN 1GKS2MEF3BR372989

This GMC Yukon XL Denali is a 2011 model. The drivetrain combines an automatic gearbox with four-wheel drive. The engine is a 6.2-litre flex-fuel unit with eight cylinders. Every figure for this car is given as it appears in the source data.

A single figure proves little: what makes a mileage believable is a series of readings that rise steadily over the years. Figures carry most weight when they come from independent sources: workshops, inspection stations and past title paperwork.

The record lists flood damage as the main problem on this car. A damage entry is a starting point for the inspection, telling the mechanic where to look first. Given the kind of damage entered, a mechanic should look first at the wiring, connectors and electronics, and any corrosion under the carpets.

A key is on file for the car. Months of standing can leave a car with seized brakes and perished tyres.

A car’s history answers three questions: who kept it, how it was looked after and what went wrong along the way. A car’s paperwork is scattered: the registry knows about owners, the workshop about repairs and the insurance company about claims. A car’s past rarely shows on the paintwork: a well-repaired accident or water damage that was dried out is easy to miss.

A cold start, the colour of the exhaust smoke and any oil leaks tell a mechanic a good deal about how an engine has been treated. 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 car with four-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. The VIN on file for this car is 1GKS2MEF3BR372989. Scratches, fresh paint or a replaced plate around the VIN markings are warning signs in their own right.

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 past is on file; the car’s condition today is a job for a mechanic, who can check the structure, underbody, electrics and any repairs on a lift. With this 2011 GMC Yukon XL Denali, the first step is a look at the history behind VIN 1GKS2MEF3BR372989.