I'm considering a 2011 GMC 2500HD 2wd with about 140,000 miles. The Kelly Blue Book matches what the owner is asking. This is a gas engine.
QUESTION: If I get a good mechanics report, how much more life does this vehicle have? Either in miles or in years at about 4,000 to 6,000 miles towing 12,500 lb 5th wheel and an additional 6-8,000 personal miles?