first Tow rig was a 88 chevy 3500 SRW single cab. Towed great but needed more space, it got around 9mpg towing/13 empty had a tbi350 and auto trans. Sold it to my dad dirt cheap and he still drives it today a/c and cruise still working with no major repairs in 10 years. Found a picture,
Up until recently we towed with a 2000 F350 7.3 282000miles, airbags. 2 trannys and did injectors once since 190k. Trailer is a 7x12 converted hay trailer with mobile home axles. Camper shell has a comfy carpet kit. (My DD)
Just upgraded but still keeping the 7.3.. 2005 f350, 6.0 fixes done 94000miles with a 8'6 cabover, airbags also and a few more bells and whistles than the old 7.3. (Wifes DD)
both get around 11-14 towing the jeep depending on which way the wind is blowing and elevation change, 2005 rides much less "tank-like"