Kinda a bumb question

[92 D350 coal roller]

Can i fit a 2nd gen bed on a 1st gen i really do not like flat beds and finding dually flares is almost impossible i am thinking with a little fiberglass work it would look good i do not know i am trying to have somthing different and original with a penny pinching budget please give me any info pics would be awesome also it has been killing me trying to find this stuff and parts for 1st gens are very hard to find thanks for all the input good or bad

[RumbleFish]

ive seen it done before. its not pretty

[92 D350 coal roller]

heck with it i found a flat bed for 200 that will fit or at least i can make it fit found a fender and a door all from a 92 d 250 and a hood i am about to start my little project it kinda bumbs me out trying to find parts for these trucks its close to immpossible to first is paint and body the motor is great other than the oil leak which its going to the shop for in the next few days will try to post some pics of the old goat over the next few weeks