To estimate the price of the 2023 GMC Yukon 6.2L V8 4WD XL Denali (Top) with 20315 km mileage, I considered several data points. First, the new car prices for different variants of the 2024 GMC Yukon range from AED 197000 to AED 299000. The closest variant in terms of features and engine size is the 2024 GMC Yukon 5.3 V8 AT4 (AWD) priced at AED 299000. Next, I looked at the selling price of a similar 2023 GMC Yukon 5.3 V8 AT4 (AWD) with 14964 km mileage, which sold for AED 212075 on 2024-05-23. This car has a smaller engine and fewer features compared to the 6.2L V8 Denali. Finally, I reviewed the listed prices of similar 2023 GMC Yukon 6.2L V8 4WD XL Denali (Top) models, which range from AED 290000 to AED 299000. Considering the higher trim and engine size of the target car, and the fact that listed prices are generally higher than selling prices, I adjusted the estimate accordingly.