geterdun
+1y
Have you considered the next step?
Upgrading to a larger engine? There are engines and transmissions that will fit with only minor changes to the truck.
Of course there is the buy, rebuild, or can I get a good used engine/transmission reasonably and install questions?
I found one I could drive and check out then they pulled it for me. I put a used (150,000 miles) not smoking 4.3 with automatic in my 90 extended cab. Practically a drop it fit, 190 horsepower, stock. Only changes to the truck were emergency brake cable routing (one or two cable position brackets) and the cross member under the engine.
Two barrel carb with an adaptor plate and HEI distributor ($75 on line, new) for an 85 4.3, no computer. Extra spice, flip the transmission over while out, put a shift kit in it, that removes the soft shift with a tire spinning shift.
The engine has to come from a pickup, van has stuff arranged for a narrower fit, high on the engine.
This will require use of a grinder, welder and good set of tools.
If yours is an automatic, the original shifter can be redesigned and used.
If you can wait for the right priced engine/trans (maybe bought separate) deal(s), this is easily in the 12-1500 dollar price range. Don't forget to add in the single or dual exhaust cost.
Just thinkin', and I live in MS.