The question is.

Towing High Speed can you stop auto,trailer,boat in time to still have anything left that is usable.

Some of you will never stopped with the speeds and tow equipment being used.

GM would

I pulled my 42 Sonic all the time and out on the hwy. I would run 75-85 at night 70-75 in the day if it was heavy traffic, I live on the water now and only have pulled the Nortech 50 from Fla.to here and around a bit but I had it 70-75 at night.

It wouldn't matter if I was going 50 the Nortech is so much more than my old truck (2000 F350 dually psd.) could handle if anything happened it was over. I am picking up an older F800 to tow it with now.

We can role 40,000 lb on the trailer 100+ MPH but we would need a mile to get it stoped. Or a few cars to ram into inorder to assest the slowing down prosses.

01' Dodge V-10, 4X4, quad cab, long bed, towing 311 Formula on triaxle aluminum trailer. Approx wt. 10K. Have towed it as high as 85 just to see if it would do it and did, no problem. Usually keep it down around 70, maybe a little over.

2004 GMC Sierra 2500 Duramax towing 28 Daytona with twins on an Extreme tri-axle at an easy 70-80 interstate and 60-65 HWY.

Hauled a 31 ft Sundancer (10.5 wide/12.5 tall) 80-85 from Cleveland to Virginia w/ F350 6.0L PSD through the mountains.
MY rig....03 3/4 suburban 6.0L gas w/ programmer hauled same load 70. Current Formula 312 10,000 lbs hauls 75 in light traffic with no problems. Always cautious to leave lots of braking room.

99 ford dullie, 110,000 miles and all the chips. the computer will only let me go 91 mph , kc to fort myers, 18 hours boat full of gas and 200 gal of fuel in truck. 42 lighting

99 Dodge Cummins quad cab 3/4 ton, 95 Fountain 29' w/ twins 85 all the way from Fl to TX

3/4 ton dodge ex cab short box gasser / 28' single on triple axle trailer, 70 - 80 mph until a hill comes then what ever i can get to the top doing.