I have access to some jet a fuel and was wondering if I may use it savely in my truck or what I need to do to use it . Its a 02 HD2500 with duramax diesel allison trans with 50000 miles.

Jet fuel is similar to kerosine and #1 diesel, so you'd have to mix it less than 50/50. Better for use in the winter and be sure to mix is with #2 diesel

thank you for the info. skybolt

OK, smarty pants, tell me: what does GM build that is suited for use in a GMC truck chassis, in conjunction with an Allison transmission, that'll burn the mix used by US Armed Forces?

And if you're really smart, tell me what the planned maximum production capacity rate is, currently, for Duramax's and Allison's, versus currently scheduled capacity usage rates. Or at least give me the e-mail address of someone who will take the enormous risk involved in releasing such sensitive planning data, and has access to it...

Beware: please consider your answer carefully. I used to work for MOE (Daimler "Merger Of Equals" Chrysler), so if you lie to me, it won't be the first time I've been lied to by a 'car guy', just the first time a GM guy has lied to me.

Frankly, that would piss me off.

From people who build Good Machines, I expect better than being Fornicated On Race Day.

Your help would be most gratefully accepted, Sir...

Mark