I found anice truck that is a 4x4 with a slant 6. Is the motor strong enough to be in a 4x4 not sure about the trans

 

I don't think so

 

Why do you think guys call it the "leaning tower of power"? Is it a manual trans? I would guess it would be an np435 if so. If it's an auto, then it's a 904 at worst. You'll have to drive it to decide if it's enough for you. Back in the 60s/70s, you could order a w500 with a slant six if you really wanted to.

 

I had a 74 6 and with out large tires it was still slow and hills forget about 1st and maybe 2nd I put 32s on it and fell flat on its *** I sold the truck wish I didn't but that was a long time ago before I knew how to repaire cars I could of thrown a v8 in it