A couple things to take into consideration with a higher mile vehicle's.
1. Most dodge dealer is unlikely to keep high mile vehicle on their lot. Most will take trade ins with miles and sent them to auction (around here anyway).
2. Small car lots are just selling the vehicle and most won't offer any kind of guarantee. They may sell you a third party warranty but read the fine print (not always what they're cracked up to be).
3. Consider buying private if you can find what your looking for. May be able to haggle a better price or have some extras thrown in. Owner will have knowledge of what kind of maintenance have been done (should provide receipts) and possible will safety.
4. If there is a dealer/salesman you can trust they may be able to find a truck for you with your given must haves and price range. Probably a small deposit will be required to show your serious.
Buying a higher mile truck isn't necessarily a bad thing. Some of the common issues/wear items should have been addressed already. Research and ask a lot of questions. And condition is key with any used vehicle. Pride of ownership goes along way.
I sold my 08 Ram with just under 100k. Truck was a 9/10 and sold within a week of being for sale and I got top dollar for it. One guy needed a work truck and said it was to nice lol.
Be patient, do your homework, ask questions and things will work out.
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