Which RBP Tires Handle Trailers and Fifth Wheels

For many truck owners, towing and off-roading go hand in hand.

Whether hauling a fifth wheel into the mountains or dragging a boat to a remote lake, you need tires that do more than look aggressive. You need tires that grip, stabilize, and endure both on pavement and off.

RBP gets it, and their Repulsor series isn’t just built for one job. These tough tires are built for trucks that work, play, and tow. If you haul big, whether boats, campers, or 5th wheels, you know that tire choice isn’t just about looks. You need load strength, stability under weight, and confidence when towing.

RBP’s Repulsor series delivers exactly that and is ready to conquer the trail while looking sharp.

RBP’s Repulsor Lineup for Towing

Tire Model Description Best For Key Features
Repulsor M/T Tire Tread Pattern Repulsor M/T Built like a tank, this mud-terrain beast features open shoulders, big staggered tread blocks, and reinforced sidewalls—ideal for towing off-road into mud, sand, or deep ruts. Off-road boat trips or campsite runs with heavy loads
  • Durable tread
  • Great mud grip
  • Quiet highway ride under load
Repulsor M/T3 Tire Tread Pattern Repulsor M/T3 The next-gen mud-terrain with upgraded tread compounds, 3-ply sidewalls, and a progressive pitch layout that delivers even better off-road performance without sacrificing ride comfort when towing heavier trailers. Hardcore off-road towing or dual-use rigs
  • High traction in loose terrain
  • Reduced noise
  • Added durability
Repulsor M/T RX Tire Tread Pattern Repulsor M/T RX A mud-terrain tire with RX enhancements, delivering added strength and sidewall protection for aggressive towing applications. Extreme off-road towing and durability under pressure
  • Reinforced casing
  • Aggressive tread pattern
  • Towing confidence
Repulsor R/T Tire Tread Pattern Repulsor R/T A mixed-terrain legend—comfort, quiet road travel, and off-road toughness all in one. Featuring a hybrid tread and a strong 3-ply sidewall, it mixes towing capacity with trail-ready capability. Long haul towing with a lifted truck that still wants to play off-road
  • Solid stability
  • Debris ejection
  • Soaks the road well under weight
Repulsor X/T RX Tire Tread Pattern Repulsor X/T RX Your grinder for extreme terrain—big staggered tread, biting edges, and still a quiet, smooth ride—and it carries a 50K-mile warranty, rare for tires this beefy. Serious off-road haul with heavy setups, where durability is critical
  • Long tread life
  • Versatile traction
  • Highway-ready comfort

Understanding Load Ratings and Ply Strength

There’s a few key specifications every truck owner should understand: load index, load range, ply ratings and ply construction.

Load Index (or Load Rating) refers to how much weight a tire can support when properly inflated. For example, a tire with a load index of 126 can handle around 3,748 pounds. When towing, especially with heavy fifth wheels or dual-axle trailers, tires with higher load ratings, like those in Load Range E, are a must. Many RBP Repulsor models meet or exceed these standards.

Ply Rating is a measurement of the tire’s internal strength. While modern tires don’t use multiple plies like older bias-ply designs, the rating remains to indicate durability. A 3-ply sidewall, like those found in the RBP Repulsor M/T3, M/T RX, and R/T, offers better resistance to punctures, flexing, and blowouts. This added strength is especially important when towing on uneven terrain or carrying heavier tongue weights.

When combined, load rating and ply strength are the best indicators of whether a tire is up to the challenge of towing safely, and RBP builds its Repulsor lineup to deliver both.

Learn more about light truck load ratings.

Choosing The Right Off-Road Tire

Picking the right off-road tire for towing depends on three factors: terrain, load, and daily use.

If you’re mostly on gravel and dirt but still want comfort, the Repulsor R/T or X/T RX strike the perfect balance. Heading deep into unpaved areas with a boat, toy hauler, or camper? Go M/T3 or M/T RX for added traction and durability.

Don’t overlook road miles- some mud terrains wear faster and ride rougher on pavement, while hybrid options give you more comfort and longevity without giving up grip.

Learn more about choosing the right off-road tire for your rig.

Towing Scenarios: Boat vs. Camper vs. Fifth Wheel

Not all trailers tow the same, and your tire choice should reflect that.

If you’re towing a boat, especially into wet or uneven launch areas, you’ll want a tire like the Repulsor M/T or M/T RX that grips well in mud, sand, and gravel.

For campers or travel trailers, the Repulsor R/T or X/T RX offer a smoother ride and more stability over long distances, with solid on-road manners. Towing a fifth wheel requires serious load stability, and the M/T3 or R/T handle that weight with confidence while still giving you the flexibility to hit the back roads.

Whatever your setup, matching the tire to the tow job helps avoid sway, slippage, and excess wear.

The Bottom Line

No matter your rig or the load, RBP offers a towing-rated tire that merges aggressive style with real-world hauling strength. Don’t settle for basic when you can tow heavy with confidence and swagger.

Explore RBP’s towing-grade tires and outfit your tow rig for the journey ahead.