2 years ago I put together a 01 F350 4x4 and a 04 Jerr-dan quik-pic.... This has been the best and most dependable wrecker I have ever owned..It's made me a ton of money,with just routine maintenance....I've put 100k on the chassis,with a total of 260k on it,with only a new water pump at 210k...This thing never lets me down, and the tow body has only need one hose in 2 yrs of daily usage. I have friends that have 6.0 and 6.4 fords and they spend down time and $$$$ in the shop... I don't think I would trade even for a new one,it's that good!!!