You could always build your own diesel. I talked to a fellow who was putting a 190D Mercedes 4 banger and tranny in a D50 Dodge- has given me some interesting ideas. I was always interested in finding an early 80's Isuzu Pup or the like-- turn up the pump and add a turbo
. Of course, it gets crazier- I happen to be involved with a group of people who put wierd engines in trucks...
Detroits, Caterpillars, Cummins, Perkins, IH, Deutz, Mack.... yeah I've heard or seen em all in pickups before. With time, money, and a strong interest you can build just about anything. BTW if you want a cool truck a 3208N Cat will just fit in a 70s F250, just be prepared to do some major mods to the drivetrain... you're talking 634ci!!
My personal favorite is the 367 V6 Cummins.... unfortunately finding a V6 cummins is like finding a needle in a haystack... used to use them in Hough front end loaders and certain excavators. Eventually it will get done... I still don't have a body yet to drop one in, would be cool in a 77 Ford.
Overall though you can find an 80s ricer pickup with a little diesel in it... sometimes 4x4... Mitsubishi B series, Isuzu Pup, Chevy LUV, some Toyotas, VW's are among some of these. Most can be had fairly reasonably and are pretty easy to work on.
Good luck with your search.
Current:
1984 Honda 250R
DG Pipe and Silencer
Boyesen Reeds
K&N Filter
20in ITP Holeshots
0.60 Over with Wiseco Piston
Previously Owned:
198? YTM175
1984 YTM200
1985 YTM200 Shaft
parts machine
1984 YTM200
1984 200X
Others:
14 Hit and Miss engines
Various old tractors and old iron
Jack of all trades, master of none