I have that many miles on my Denali, but it's 9 years older that that Escalade, so yes that's one hell of alot of miles for a 2011. So in my opinion, the price should reflect the mileage a bit more. The other concern Is have is if it was being driven 47,000 miles a year, they might not have had time to maintain it. That would be an oil change every 3-4 weeks plus the other regular maintenance.