Options are many...
I know for sure that I want to zip up the 49. I need to consider cost, time and degree of difficultly. Here are my ideas, replace the original chassis with a complete substitute or use a mustang 2 front end and something of the sorts for the rear etc. I welcome ideas on which complete chassis would work best and any other ideas on this project that would help. Thanks truck brothers and sisters.
Well, first of all, you have to answer questions for yourself.
1. Most important, what is my budget? Allow for a lot of unknowns.
2. What is the intended purpose of this truck?
3. Do I have the fabrication skills and TIME to build what I want?
4. Is my old frame really useable? Straight? no rust behind spring mounts or X-members?
After you answer these questions, then there are many options.
Original frame and susp. would be the least expensive and can be made to run with modern traffic. See Chiro's threads here.
S-10,? More expensive and much more fab. skills needed. Cab mounts, bed mounts, front radiator and doghouse, EVERYTHING will need fabricated. There are people selling parts to ease this part, but, it costs money and time.
See Threads by 52Wasp.
Original frame with M2 front, is what many have done. Modern car ride and handling, and can go from stock springs, to coilovers, to air susp. You will need fab skills. See threads by Root2812, or ol'chebby, among others. I am also going this route.
Then, for the full-out, big-budget, hotrod builders, there are many. I like Art Morrison myself, but, $15,000-$18,000 stopped me. Other top notch factory built frames include, Nolimit, Total cost involved, Heidts, Fatman, Scotts, Flat Out Eng., Schwartz Perf., among others.
I would figure $5,000-$6,000 on an original frame, M2 with modern new rear.