2005 CHEVROLET TRAILBLAZER EXT LT VIN 1GNET16MX56187255

The Chevrolet Trailblazer EXT LT described here left the factory in 2005. The gearbox is automatic. The engine is a 5.3-litre petrol unit with eight cylinders. Details for this car come from a single data source and may differ from its documents.

The source data puts the mileage at 190,113 miles. Because the clock counts miles, any figure noted in kilometres has to be converted before the two can be compared. 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.

No damage entry is on file for this car, and the bodywork still needs checking in person. Signs of an old repair – uneven panel gaps, overspray, a slight mismatch in paint – can still turn up at an inspection.

A key was there when the car was checked. Condition notes are a snapshot: the car may have been worked on, stripped of parts or left standing since.

A clean title is on file for this car. With a clean title the car can be registered and insured in the usual way.

Behind every used car lies a string of events: who owned it and for how long, what the inspections found and which repairs and claims were made. The paperwork is kept by different bodies – registries, workshops, insurance companies and lenders – so the history of one car is spread across many places. A car’s past rarely shows on the paintwork: a well-repaired accident or water damage that was dried out is easy to miss.

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. The automatic gearbox needs its fluid changed at the manufacturer’s intervals, and invoices should show that it was. A car with four-wheel drive has extra differentials and often a transfer case, which an inspection should cover alongside the engine and gearbox.

A VIN never contains the letters I, O or Q, which could be mistaken for digits; its 17 characters identify the maker, the model and the individual car. For this car, the VIN is 1GNET16MX56187255. The number in the car’s documents should match the one stamped into the body and the one on the plate at the base of the windscreen.

A VIN report gathers what different sources know about a car, such as the number of owners, mileage readings, damage and any branded title. However complete the paperwork, only an inspection shows the condition of the body, suspension, brakes and electrics today. With this 2005 Chevrolet Trailblazer EXT LT, the first step is a look at the history behind VIN 1GNET16MX56187255.