Hi I have a 1979 dodge Winnebago 29 footer 440 it’s a classic yes it’s a big one well it seems like I’ve lost some gears it’s never acted up before so it’ll go into park reverse & neutral that’s it. But when I put it in reverse it doesn’t seem to move then I when I try to put it in drive the shifter is so hard to put into drive it won’t budge Please can someone help me out as to what it might be
