2026 RAM 3500 Mega Cab Dually | WeatherTech Mudflap Install (No Drilling!)

Protecting our truck and trailer is a must—especially with how much debris a RAM 3500 dually throws from the rear tires. In this video, I install WeatherTech no-drill mudflaps on our 2026 RAM 3500 Mega Cab 4x4, using only factory mounting points.

These custom-fit mudflaps are designed to help prevent paint chips and protect the lower body panels, all while requiring no drilling, no cutting, and no permanent modifications. If you’re looking for an easy DIY truck mod, this is a great place to start.

I walk you through the step-by-step DIY installation on all four wheels, including tools needed, fitment, and overall impressions. Everything lined up perfectly, with no rubbing or clearance issues—even on a dually.

These mudflaps feel solid and should do a great job protecting the truck while towing, driving gravel roads, or traveling full-time in our RV.

💲 Price Paid: $179 per set
🔧 Tools Used: 8mm socket
🚙 Truck: 2026 RAM 3500 Mega Cab Dually 4x4

👉 ‪@weathertech‬ No-Drill Mudflaps for ‪@RamTrucks‬ 2500/3500 (2026):
https://www.weathertech.com/mudflap-n...
👉 Watch our full 2026 RAM 3500 Mega Cab tour to see why we chose this truck for full-time RV life:    • Why We Chose This 2026 Ram 3500 Mega Cab f...  

If you enjoy truck upgrades, DIY installs, RV life, and road travel, don’t forget to like, subscribe, and follow along for more content.

Thanks for watching—we’ll see you in the next one!

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0:00 Why Mudflaps
0:11 WeatherTech Overview
0:26 Price & Choice
0:52 Install Overview
1:03 Prep & Tools
1:25 Rear Passenger Install
1:51 Front Passenger Install
2:30 Rear Driver Install
2:48 Front Driver Install
3:06 Final Look
3:29 Road Test
3:37 Final Thoughts
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