I have always been a chevy guy and now drive a '09 F250. It was a deal through my work. Now, with that being said, it's been in the shop for leaky engine and crank seals three times. I've only had it about 4 months and I'm not sure what motor is in it but, it pulls a lot weaker than my '06 duramax lbz. I'm sure it's just a fluke but it's definitely been a pain, just my 2 cents.