1992 f150 with a 302 ..my husband was on his way to work yesturday and the truck came to a slow stop he said it sounded like he hit a rock when it came to a slow stop it . he can but it in all the gears but it doesnt move.. when its in 4 wheel drive it trys to move.. it doesnt make any noises... from what he was telling me it sounds like something has locked up but not sure ... i will be towing it home so i can see and look under it ....

 

When you get it home I'd start by jacking up the truck and making sure everything that is supposed to move does, if it doesn't then go from what you find..

 

what trans? If it's a manual then it sounds like the cluch.

 

its an automatic