Hey guys thinking getting out of the 07 ESV with 80 k miles. Into a 15 yukon XL denali. The dealer is only offering 20k on trade in. Feels really light. Truck is in good shape 7-8 fairly new tires brakes etc all service up to date. Clean car fax. I asked for 22k final price they are holding firm. Should I take chances to sell outright?