6 Best Tonneau Cover for Fifth Wheel Hitch for Towing

For most buyers, Fifth Wheel Hitch Cover is the top pick. It earns the title of best tonneau cover for fifth wheel hitch setups because it protects the hitch area while keeping the truck bed ready for regular cargo. Its simple design also makes it a practical choice for owners who want less exposure to rain, dust, and road debris without installing a complex system.

This guide is for pickup owners who tow fifth-wheel trailers and need useful bed protection between trips. The most important factors are fit around the hitch, cover material, mounting method, and how much bed access remains when the trailer is attached. A poor fit can limit towing clearance or leave gaps around the equipment. The six picks below are ranked by their strengths, with clear reasons and honest drawbacks for each.

Quick Comparison

6 Top Tonneau Covers for Fifth Wheels

These six fifth-wheel-friendly tonneau covers are ranked by clearance, fit, and everyday value, counting down to the top pick.

6. Krismile RVK3500/RVK3300/RVK3700/RVK3775 5th Wheel Hitch Cover

Best for: RV owners storing fifth-wheel hitches outdoors

The Krismile 5th Wheel Hitch Cover protects compatible RVK3500, RVK3300, RVK3700, and RVK3775 hitches during storage. It measures 33 inches long, 38 inches wide, and 21 inches high, so checking your hitch dimensions before ordering is essential. This package includes the cover only, not the hitch itself. At around $86, it costs more than basic trailer covers, but the larger construction targets a specific fifth-wheel hitch size.

Its 600D Oxford fabric has a waterproof, UV-resistant coating, while the plush lining helps reduce contact from dust and scratches. The material is designed to resist fading and tearing from outdoor exposure, although no fabric cover can replace proper hitch maintenance. Four adjustable buckle straps secure the lower section, and an elastic hem cord helps tighten the fit in windy conditions. A top zipper provides access without removing the entire cover. The included storage bag keeps the cover contained between trips. This is a practical choice for owners who leave a hitch outside for weeks or months at a time.

Pros

• 600D Oxford fabric and plush lining help guard against moisture, grime, and scratches.
• Four buckles, plus an elastic hem, provide several ways to tighten the cover.
• Top zipper allows hitch access without taking off the whole cover.

Cons

• Fits a narrow group of hitch models and may not suit other fifth-wheel designs.
• Around $86 is a sizable price for a cover, especially since the hitch is not included.

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5. COSHNIBI 5th Wheel Hitch Cover

Best for: RV owners storing fifth-wheel hitches outdoors

The COSHNIBI 5th wheel hitch cover measures 30 inches long, 30 inches wide, and 20 inches high. It targets many standard 15K to 26K hitches, but buyers should measure first. At around $29, it offers a practical way to cover a hitch between trips or while an RV sits outdoors.

Its 420D Oxford fabric has a silver-coated inner layer designed to resist water, dust, UV exposure, and tears. That protection helps guard against rain, snow, road grime, and sunlight. A dual zipper across the top gives access without removing the entire cover. Four pairs of bottom corner latches and four dual-direction hooks provide multiple attachment points in windy conditions. Orange reflective handles make the cover easier to carry and more visible in dim light. It folds for storage and wipes clean with a damp cloth.

Pros

• 420D fabric and the silver-coated lining provide coverage against weather, dust, and sunlight.
• The top dual zipper allows access to the hitch without removing the cover.
• Eight corner latches and four hooks help keep the cover secured during wind or travel.

Cons

• The 30-by-30-by-20-inch size may not fit unusually shaped or oversized fifth-wheel hitches.
• The zipper offers partial access, but full hitch access still requires removing the cover.

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4. B&W Companion RVK3500 Fifth Wheel Hitch Cover

Best for: Standard B&W Companion owners storing their hitch

The B&W Companion Fifth Wheel Hitch Cover is a fitted protective cover for the standard RVK3500 Companion hitch. It uses durable vinyl and includes a B&W logo, giving the hitch a cleaner appearance while it sits in storage. At around $105, it costs more than a basic universal cover, but the custom-fit design may reduce loose material around the hitch.

Fit is the main reason to buy this cover. It is made for the standard Companion only, not the Companion OEM, Companion Slider, or Patriot models. The product information also asks buyers to confirm that the base model number reads RVB3500 before ordering, even though the cover description refers to RVK3500. That mismatch deserves careful attention. Measure twice and check the hitch label before purchasing. This cover makes the most sense for owners who keep the hitch installed and want vinyl protection between towing jobs. It is less useful for buyers seeking a flexible cover that can fit several hitch designs.

Pros

• Custom-fit design is made for the standard Companion hitch.
• Durable vinyl provides a protective outer layer during storage.
• B&W logo gives the cover a factory-matched appearance.

Cons

• It does not fit Companion OEM, Companion Slider, or Patriot hitches.
• The RVK3500 and RVB3500 model references conflict, so buyers must verify the base label before ordering.

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3. GEN-Y 5th Wheel to Gooseneck Hitch Cover

Best for: Trailer owners storing compatible fifth-wheel hitches

The GEN-Y Hitch Cover is a black vinyl shield for fifth-wheel gooseneck pin boxes. It fits all GEN-Y fifth-wheel gooseneck hitch models, plus Lippert 1621, 1116, 1716, and Rhino Box models. The cover blocks dirt, moisture, and road debris while the hitch sits unused. That protection may help reduce surface wear and corrosion during storage or downtime. At around $200, it is a specialized accessory rather than a budget cover.

Its strongest feature is the model-specific fit. Owners with a listed pin box get a purpose-built cover instead of a loose universal sleeve. The vinyl keeps the design simple, while the black finish gives the trailer a cleaner appearance. Installation should be straightforward, and the cover removes when you need access to the pin box. It is also compatible with the GEN-Y Guardian by Altor Lock, though that security device is separate. Made in the USA, this cover fits best for trailers stored outside between trips.

Pros

• Shields the pin box from moisture, dirt, and road debris.
• Fits GEN-Y models and four listed Lippert or Rhino Box types.
• Black vinyl construction provides a clean look and simple installation.

Cons

• Compatibility is limited to the listed hitch and pin box models.
• The cover must be removed for pin box access, and the separate Guardian lock adds cost.

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2. GEN-Y Hitch 5th Wheel King Pin Hitch Cover

Best for: Fifth-wheel owners storing trailers outdoors

The GEN-Y Hitch 5th Wheel to King Pin Hitch Cover is a black, marine-grade vinyl cover for standard fifth-wheel pin box models. It slips over the king pin and pin box area, helping block dirt, moisture, and road debris during storage or periods when the trailer is not hooked up. It fits all GEN-Y fifth-wheel king pin models and is also listed as compatible with Helux, MORryde, and Rotaflex pin boxes.

Its main strength is simple, practical protection. Keeping grime and water away can help limit corrosion and wear on hitch components over time, while the black finish gives the front of the trailer a cleaner appearance. Installation and removal are designed to be quick when access is needed. The cover also works with the GEN-Y Guardian by Altor Lock, giving owners a way to add a lock, though the lock is not included. Made in the USA, it costs around $200, so it makes the most sense for owners who store a fifth wheel often or in exposed conditions.

Pros

• Marine-grade vinyl helps shield the pin box from moisture, dirt, and road debris.
• Fits GEN-Y models plus Helux, MORryde, and Rotaflex pin boxes.
• Removable design allows access when hitch maintenance is needed.

Cons

• Around $200 is a high price for a vinyl cover.
• Buyers with less common pin boxes should confirm fit before ordering.

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1. Fifth Wheel Hitch Cover

Best for: Fifth-wheel owners storing trailers outdoors

This 35 x 35 x 20-inch hitch cover protects fifth-wheel hardware from rain, sun, dust, and road debris. It fits most 15K to 26K hitches, though exact shapes can vary. The shell uses tear-resistant 600D Oxford fabric, while tape-sealed interior seams help block water from entering through the stitching. At around $32, it offers useful protection without reaching premium cover prices.

Four corner buckles and the included orange tie-down strap keep the cover tight during highway travel. Two side vents allow trapped moisture to escape, which can reduce condensation around metal parts. A top zipper provides access without removing the entire cover, and the grab handle makes removal easier. The reflective stripe adds visibility during nighttime hitch work, while the UV coating helps slow fading and cracking from direct sunlight. This is a protective storage cover, not a security device, so it will not prevent hitch theft.

Pros

• 600D fabric and sealed seams provide strong resistance against rain and road spray.
• Four buckles plus a tie-down strap help limit flapping at highway speeds.
• Zippered top access lets owners reach the hitch without removing the cover.

Cons

• The 35-inch size may not fit smaller or unusually shaped fifth-wheel hitches.
• The cover protects the hitch but does not lock it or provide theft security.

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Buying Guide

Bed-rail clearance is the most important factor because a cover must let the fifth wheel hitch, pin box, and trailer safely move without contact. Choose a design that opens fully before hitching.

• Hitch access: Pick a roll-up or retractable cover that leaves at least 80 percent of the bed open, including the area around the kingpin and hitch jaws.
• Bed compatibility: Match the cover to your truck’s exact year, make, model, bed length, and rail system. A 5.5-foot bed cover will not fit a 6.5-foot bed correctly.
• Mounting height: Low-profile covers usually sit within about 1 inch of the bed rails. Confirm that the folded or rolled cover does not block the hitch’s front-to-back movement.
• Weather protection: Look for sealed side rails, tailgate seals, and adjustable tension. A cover with a 300-denier or thicker fabric can offer better durability than thin vinyl, but no soft cover is fully waterproof.
• Storage and security: Compare the cover’s packed size with your cab clearance. Hard folding models add weight, often 50 to 70 pounds, while soft roll-up covers are lighter but provide less theft protection.

If you cannot have everything, prioritize hitch clearance and safe trailer movement over appearance or maximum weather sealing.

Frequently Asked Questions

How do I choose a tonneau cover for a fifth-wheel hitch?

Choose a cover that leaves the hitch rails and bed access usable when your trailer is connected. A low-profile folding or retractable design usually works better than a hinged solid lid. Check the cover’s folded height, rail placement, and clearance near the pin box before buying.

What type of bed cover works best with a fifth-wheel trailer?

A folding cover with several sections is often the most practical choice for fifth-wheel towing. It can cover the cargo area during daily driving, then fold toward the cab when the hitch needs access. Confirm that the folded panels do not block the rear window or contact the trailer.

Can a tonneau cover stay on while towing a fifth wheel?

Yes, many tonneau covers can remain installed while towing, but the cover usually must be fully folded, rolled, or retracted first. Leave enough room for the hitch head and pin box to move through their turning arc. Some designs can reduce usable bed length by 12 to 24 inches near the cab.

Are retractable truck-bed covers compatible with fifth-wheel hitches?

Yes, retractable truck-bed covers can work with fifth-wheel hitches when the canister and rails fit around the hitch hardware. Measure the canister depth and its position at the front of the bed, then compare those dimensions with the hitch base. A canister measuring around 10 inches front to back may reduce cargo space.

Conclusion

Fifth Wheel Hitch Cover is the top recommendation for truck owners who want a straightforward way to protect an exposed fifth-wheel hitch between hauls. If your priority is keeping cargo covered while preserving bed access, choose a low-profile tonneau built around your hitch setup instead, because it can shield gear without requiring full hitch removal. Before buying, double-check the cover’s size, truck and hitch compatibility, package quantity, and current price, since listings can change. Also check rail clearance, panel movement, and access to the hitch handle. The right fit should protect the hitch without blocking towing equipment or forcing you to remove the cover for routine truck-bed use.