2004 GMC YUKON DENALI VIN 1GKEK63U04J225704

The GMC Yukon Denali described here left the factory in 2004. There is an automatic gearbox, with four-wheel drive. Under the bonnet is a 6.0-litre petrol engine producing 325 hp. Details for this car come from a single data source and may differ from its documents.

The record gives the mileage as 275,264 miles. The instruments count in miles; the same distance in kilometres is about 1.6 times the figure. A later figure lower than an earlier one points to a replaced instrument cluster or an odometer that has been wound back. Service invoices and inspection reports each carry a mileage figure, and lined up in order they show whether the clock tells the truth.

The record lists damage to both front and rear as the main problem on this car. Whether the damage has been repaired since, and how well, is not something a damage entry can show. Some damage shows its consequences only later: corroded connectors and electrical faults can surface months afterwards.

A ‘runs and drives’ note means the car moved under its own power when it was checked. A key is on file for the car. A condition note describes the car at one moment; months of standing or later work on the car can change the picture in either direction.

Title status in the record: salvage. Such a title means the car was declared a total loss and can return to the road only after repair and inspection. The structure and the quality of any work done deserve a thorough inspection on a car with a branded title.

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. No single office holds the whole story of a car: registries, workshops, insurance companies and lenders each keep their own part. A clean, polished car can still hide a serious accident, a flood or years of hard use.

Regular oil changes and timely work on the timing belt or chain decide how well an engine copes with age. A petrol engine in good order starts cleanly, idles evenly and pulls without hesitation. 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. On a car with four-wheel drive, a whine or clunk when turning tightly at low speed needs a mechanic’s attention.

The VIN is a 17-character code assigned at the factory: it identifies the manufacturer, the model and its variant, and ends with a serial number unique to the car. The VIN 1GKEK63U04J225704 belongs to this 2004 GMC Yukon Denali. 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 shows what has been logged: earlier registrations, odometer figures, damage entries, branded titles and theft checks, wherever such data exists. No report is complete: a repair done privately and never claimed on insurance leaves nothing to find. 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. For this 2004 GMC Yukon Denali, the sensible next step is a history check on VIN 1GKEK63U04J225704.