Originally Posted by Mountain10mm
257 and K1500 I'm doubting you're posts. I've been there and done it with a gasser. There is no way you are maintaining the speed limit up and down the 10,000' passes of Colorado pulling a 12k 5th wheel with unleaded or a 22' RV with a 1500. You might, that's a big might, be doing 10 or 15 under the speed limit and watching the temp gauges on the way up and on the way down you're in 2nd gear with the engine revved at 5000rpm doing 45 trying to save your brakes. If that's what works for you and qualifies as pleasing or no problems, then go for it, just don't do it here. I hope you pull over and let normal speed traffic pass as needed. 2five7 a 2021 2500 with a gas 7.3 has a tow rating of 12,500lbs. You're maxed out...at sea level.

I see it every weekend here. A gas pickup/SUV/van, you name it, trying to pull anything from a smaller camper to a triple axle RV...all because the tow rating says it should be possible. Again, a tow rating that is for SEA LEVEL. Without fail, they have 20+ cars lined up behind them because they can't keep up with normal traffic speeds. In my opinion if you are consitstently holding up traffic, it's not a safe and legitimate pulling vehicle.


Maybe next time do a little simple research before running your mouth. My truck is rated for 15k on the bumper, and 18.6k on a gooseneck or 5th wheel.


http://imgur.com/a/SoP8Fb1

I'll put $1000 that my truck can maintain the speed limit on any road you can find in the USA with the 5th wheel on the back.

Here is the same truck pulling 16k up to the Eisenhower tunnel, no problems.

https://youtu.be/4HiR9dxvGLY