5th Wheels Over 40 Feet: The Estate Class

Towing Requirements: Why You Need a Dually Truck

One of the most common questions we get is: "Can I tow a 40-foot 5th wheel with a single rear wheel truck?" The honest answer is no. To tow this class of RV safely, a Dual Rear Wheel (Dually) Truck is essential.

• The Weight: A luxury 40-foot fifth wheel typically has a GVWR (Gross Vehicle Weight Rating) of 16,000 to 18,000+ lbs.

• The Payload Problem: You must carry approximately 20-25% of that weight on your truck's hitch. This results in a real-world Pin Weight of 3,500 to 4,500 lbs.

• The Solution: A standard 1-ton truck (SRW) often maxes out at 4,000 lbs payload. Only a 1-Ton Dually (DRW)—like a Ford F-350, Ram 3500, or GM 3500—has the stability and payload capacity (often 5,000+ lbs) to handle this load safely in crosswinds.

Canadian RV Licensing: Do You Need a Special License?

In Canada, towing a heavy "Estate Class" RV often triggers a license upgrade requirement. It is critical to check your province's regulations.

• Ontario (The 4,600 kg Rule): A standard Class G license only allows you to tow a trailer up to 4,600 kg (10,141 lbs). Since every 40-foot fifth wheel exceeds this, you will likely need a Class A Restricted (Condition R) license.

• Note: Always verify the GVWR on your trailer's door sticker against your local laws to ensure your insurance remains valid.

Luxury Features: What to Expect in High-End 5th Wheels

When you buy a 40+ foot RV, you are paying for residential amenities that make full-time living comfortable.

• Multi-Level Zoning: Look for Front Living (FL) or Rear Den layouts. These elevate the living room, creating huge storage bays underneath and distinct separate rooms inside.

• Bath and a Half: Standard in this size range, providing a private master en-suite plus a guest bathroom off the kitchen.

• Residential Appliances: Expect 18+ cubic foot stainless steel refrigerators (often with ice makers) and prep for Stackable Washer/Dryers.

• 6-Point Hydraulic Leveling: Unlike the electric jacks on smaller trailers, these rigs use powerful hydraulic systems to lift and level the coach in seconds.

Top Rated 5th Wheels Over 40 Feet

Jayco Pinnacle & North Point (The Four-Season Fortress) Jayco tests their units in a "Climate Shield" chamber at 0 degrees Fahrenheit to ensure plumbing lines don't freeze—essential for Canadian full-timers.

• Top Model: North Point 377RLBH. A unique layout featuring a Mid-Bunk Bonus Room that serves perfectly as a home office or guest bedroom.

Keystone Montana (The Best Seller) The #1 selling luxury fifth wheel for over 20 years, Montana balances residential finishes with practical towing weights.

• Top Model: Montana 3761FL. This Front Living layout separates the kitchen from the entertainment zone, creating five distinct rooms in a single RV.

Forest River Sierra (The Space Giant) Known for maximizing height and light, Sierra units often feature 7-foot tall slide-outs.

• Top Model: Sierra 3990FL. A 43-foot giant featuring a unique Double Loft system, providing sleeping space for grandkids without sacrificing living room ceiling height.

Ready to Upgrade to Full-Time Living?

• Check Your Payload: Look at the yellow sticker on your truck’s door jamb. If the payload is under 4,000 lbs, you will need to upgrade to a Dually before buying a 40-foot rig.

• Browse Estate Inventory: Filter our selection by "Length: 40ft+" to see the largest units on the lot.

• Verify Your Parking: These units are tall (13'6"). Ensure your storage facility or pole barn has the vertical clearance to accommodate them.