No numbers on side of hood? Plate on door frame? Give me the #'s off the plate. May have shortened model, a serial, gvw, horsepower, etc. I can look up in my shop manual. What's it say on title for model, type, and whatever? 4400 and 6400 will be mostly the same in looks. Frames and suspension may be different. Tire size may be odd for the 4400. 6400 should have 20" tires, other may have 17.5 or 18 or other odd size. Is this a Chev or GMC? What year again?
