Mike B makes a very good suggestion. Buy this, or this, or this.

All the trucks above are rated to pull heaver trailers than you're looking at. Price is low allowing repairs that may be needed and you keep the 55 and have a modern vehicle to do the heavy lifting (towing).

Good Luck,

RonR


RonR


1951 3600 with Clark flatbed, T5, 4.10 rear
1970 340 Duster
1990 5.0 V8 Miata (1990 Mustang Gt Drivetrain)
1964 CJ5