13/08/2026 7:35 am
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Honestly fed up with the sway I get when hauling my 30ft travel trailer through the mountains here in Colorado. I bought the GMC Sierra 2500 HD thinking it would be a total beast but honestly it feels sketchy as hell in crosswinds and I am over it. Im looking to spend maybe 500 bucks or so to get this rig under control before our next trip in two weeks. Does anyone have recommendations for must-have towing gear that actually works? Specifically looking for:
- Sway control hitches
- Mirror extensions that dont vibrate
- Maybe a better brake controller setup?
Seriously just tell me what works because im tired of white-knuckling it the whole way to the campsite...
4 Answers
11
13/08/2026 7:35 am
Honestly, the stock setup is weak. Grab a Equal-i-zer 4-Point Sway Control Hitch 10000lb for that sway. It completely changed my towing experience in the Rockies, no more white-knuckling.
11
13/08/2026 8:10 am
@Reply #3 - good point! Honestly, if the sway is still bad, get some Firestone Ride-Rite Air Helper Springs 2525. They keep the truck level and feeling rock solid in those passes.
5
13/08/2026 8:20 am
^ This. Also, I have been hauling through the Rockies for years and crosswinds are no joke! If you want to stop the white-knuckle experience, you gotta look at how you are managing that weight. I ditched my old setup and went with the Curt TruTrack Weight Distribution Hitch 17500 lb and it honestly feels like night and day. It is an amazing piece of kit because it handles the sway and the weight distribution in one solid package. For mirrors, please stop messing with the cheap clip-ons. I grabbed the CIPA Custom Towing Mirrors 70300 and they are fantastic because they fit the Sierra housing perfectly without the annoying shaking. They stay rock solid at highway speeds which helps so much when you are passing in tight mountain corridors. Here is my take on the setup:
- The Curt hitch is heavy duty and really stiffens things up, which is exactly what you need for a 30ft trailer in those winds.
- If you really want to upgrade your braking, look into the Tekonsha Prodigy P3 Electronic Brake Controller 90195. It is basically the industry standard for a reason. It is way more responsive than the stock controllers and you can actually feel the proportional braking working when you hit those steep descents into the valley. Don't waste your cash on the cheap stuff, get these and you will be golden for your trip!
1
13/08/2026 8:00 am
Man, I feel your pain. I used to hate those mountain gusts until I switched to the Blue Ox SwayPro Weight Distributing Hitch BXW1000 and it made a world of difference. It handles way better than the stock junk. For mirrors, those clamp-ons are garbage, just get the K-Source Snap&Zap Custom Towing Mirrors so they actually stay put. You wont regret it.