This is so totally up our alley. Audra and I have quite the collection of tow rigs.
She is much better at this, but she is pretty busy so I will chime in.
This is our almost completed tow rig.
1995 C350 Classic Centurion SUV conversion. 1 ton 4x4
7.3L Power stroke, Stage 1 injectors, Wildman 4 postion chip, Intercooled (in progress), IDM mod. Exhaust brake, 3" ceramic coated downpipe, 5"up over the axle and out exhaust. custom open element intake filter. E4OD tranny, sonnax valve, tri cumulator springs shift kit. Remote filter, cooler. BW1356 case. Gear vendor aux overdrive unit. 4.10 ratios. Sterling rear end with Custom Disk brakes. 53 gallon custom made fuel tank, A-pillar gauges EGT, boost, and Tranny temp. Trailer brake controller.
Big remaining items, bigger turbo, tranny upgrade, Reverse shackle kit.
Dry weight, somewhere around 8K
Top speed 135+ mph, 1/4 mile should be in the 14 second range right now.
Best mileage 19.5 worst while towing 12.5mpg.
Need to find that picture of hauling the Dodge, hmmm
Also
1995 C350 Classic Centurion SUV Conversion 1 ton 4x4
7.3L power stroke, E4OD, just like the last one. Just getting started on Modding this one. It will be set up very similar. We just got finished getting the drivetrain all updated. Now it drives and rides like it is supposed to, so it is ready for mods. So far the IDM mod, Open element intake. Tranny temp gauge and cooler.
We had this one at RITS
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1988 C350 Classic Centurion SUV conversion 1 ton
460/C6 2WD.
Audra needs to comment on this one. We have big plans for it. 4x4 conversion, lift and such.
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1986 C350 Classic SUV conversion 1 ton
460/C6 2WD
This one will eventually be a 7.3L intercooled IDI turbo diesel, E4OD, 4x4. Modest lift.
We also have a '96 C150 which will tow pretty well, but why would we??