I bought a 2012 KW T660 from this dealership back in April 2016, they selling them with a 1 year 125k engine and aftertreatment warranty from Premium 2000 which isn't worth the paper it's written on if they cover anything it will be at a fraction of what it actually costs to fix and that's only after a bunch of back and fourth with them. As for Whites part, they put these trade ins on their lot for sale with little to no maintenance as possible. My truck got an engine derated code 2 days after buying it and the whole DEF system had to be pulled( and repaired) at a cost to me of$3,400.84 warranty covered none of the repairs or parts. Truck has since been back to KW 3 times for other check engine lights all having to do with the aftertreatment which Whites doesn't do any cleaning of BEFORE offering it for sale. This truck has cost me in repairs since 4/16 $6,400 out of pocket and the warranty covers nothing. A friend bought on and he has had similar experience with his 2013 KW.