I was woundering what motor this van has? I know that it has less hp than a truck motor. Does anybody know exactly what motor 2006 LLY, LBZ, LMM? Is this morot just detuned or completly different than a truck mortor.

Thanks,

I'm sure it is an LMM : Horsepower: (hp / kw @ rpm): 250 / 186 @ 3,200. Torque (lb.-ft. / Nm @ rpm): 460 / 625 @ 1,600.
Check out www.cars.com (http://www.cars.com) to see all the options etc and you can "build" the one you want and see the $ for each.

Is this LMM mechanically the same as a LMM truck motor just with a different tune?

My van has a lift pump, and some other small diffs.