paulharvey
Veteran Member
I would look at a late 80s early 90 big block chevy or ford. I've seen them as low as $2500 running and ready to tag. The 2WD ones aren't expensive.
My Brother in law bought a 95 Ford 1 ton dually, flat bed diesel and has less than 5K in it. His is the older 7.3 turbo, IDI and runs great, BUT it does NOT have a lot of power. IIRC 95 was the transition year that Ford also put in the 7.3 Powerstroke. So if you find a 95 turbo diesel do not assume it's a Powerstroke. I don't know enough to tell you how to look at the engine and tell the difference but am sure someone here does.
As I mentioned, personally I'd look past the 7.3 IDI, as (at least based on my BIL's truck) it's under powered. He pulls a 7% grade here locally, EMPTY, and ends up down at 35-40 MPH because his EGT's go through the roof if he puts his foot into it more. Plus he gets only about 10-12 MPG on average. Pretty bad for a empty diesel.
I looked up the power rating for the latest IDI's and it's like 170hp and 420 on torque. Pretty darn low, especially by current levels. The down side is there is VERY LITTLE that can be done to boost power on them. I have read of a number of IDI's throwing rods when boost pressures get in the 15-20 psi range.
I think you should be able to find a Ford Powerstroke with 200K on the clock for your price, with a manual tranny, which is probably stronger than the auto for those years. Current production power levels are getting so high they de rate the engines power for manual transmissions, for those that still offer them.
As for the GM I haven't done any reading on the 6.5L diesel (also an IDI I THINK). I did work with a friend years back that had a 6.5 diesel in his Suburban and he always say it was pretty weak but got good MPG. Then when the internet got big (this was a few years ago mind you) he started finding tons of info on the net and made some minor tweaks and said it was a HUGE power difference, so that might be a thought as well.
Good luck. Let us know what you get.