At 80000 miles, would all kinks be out of a used denali 2017 canyon im looking to buy? Or transmission problems dont happen that soon.

Hello, Dave here, contributing to RepairPal and providing expert advice since 2010. It's a total mystery. On one hand, there's no reason to suspect or worry about a transmission concern or anything else with this vehicle. On the other -- it's a used vehicle with fairly high mileage, and there's no way to know what happened in the vehicle's past, a limited way to find out about maintenance performed and no way to know what the future holds. You can only go with what you know and how you feel about it. Problems do not necessarily appear before 80,000 miles necessarily, and generally speaking even if things had happened and they were repaired, it's no guarantee or even speculation that everything will be just fine. The best you can do is take the vehicle to a shop of your choice and have it looked over. Here's some near you: https://repairpal.com/auto-repair-near-me Click the link or call us at 877-913-1554. We'll gladly find you a certified RepairPal shop in your area.