its a 2003 supercab, 5.4 XLT standard bed tow package. i've figured out the axles are 3:55 limited slip by the door sticker (axle H9), now what type tranny and how good are they? the sticker says TR U. only plan on pulling a load of hay occaisionally,(11,000) other than that only light trailers(popup camper, lawn mower, 4 wheeler. is it up to these tasks? the motor feels like it is, and the transmission works sweet, i just don't want to shorten its life.

 

anybody?

 

It's a 4R70W, and it should be fine.

 

Just make sure you follow regular change intervals. If your really worried, add a tranny temp gauge and keep it under 200

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