OTW home from work last night when my truck stopped pulling when i was in 2nd gear. I can put truck into any gear with no resistance and it will not move. I replace the clutch master cylinder today but that did not help at all. Is it the clutch?? I need to fix truck this weekend thanks.

 

yes it is the clutch

it is possible that your engine`s rear main crankshaft seal is leaking oil and has coated the clutch friction material rendering the clutch inoperative