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New 2026 Heartland Milestone 31RL

South East Idaho's Largest Used Volume Dealer!
2026 31RL Features and Options

Heartland Milestone fifth wheel 31RL highlights:

  • Hidden Pantry
  • Front Private Bedroom
  • 4K Smart LED HDTV
  • Kitchen Island
  • Theater Seats

 

You'll be able to see the country in full luxury with this Milestone fifth wheel! There is a private bedroom in the front with a king-size bed where you can sleep comfortably each evening.The kitchen has all the appliances you will need to make the most out of your trips featuring a convection microwave, 21” oven, and a 16 cu. ft. 12V refrigerator. The living room will make for a great entertaining area, you can relax on the 78" hide-a-bed sofa that will serve as a bed so you can sit back and even have a nap! There is a full bathroom that has a 30" by 48" shower to freshen up each day. This RV has a wonderful design featuring dual opposing slides that will make for the real residential experience and make the most out of your travel. 

 

The Heartland Milestone is a full-profile luxury fifth wheel that is ready to help you make the most of your adventures! You will find a TrussTXL Roof System with Alpha roof membrane system offering quality exterior protection, and the Power Up Solar that includes a 200 watt solar panel will let you go off-grid when the adventure calls for it. The upgraded MORryde Step Above entrance steps will help you enter your unit with ease, and the 6-point hydraulic auto-leveling system comes standard to help you keep your unit secure while camping. The interior kitchen has some great features, like residential solid surface countertops and a large farmhouse sink. There are roller night shades throughout each unit to have privacy and comfort.

MSRP: $114,041
Location: Idaho Falls
Stock# N260526
2026 31RL Specifications
Sleeps 4
Slides 3
Length 36 ft 1 in
Ext Width 8 ft 6 in
Ext Height 12 ft 7 in
Int Height 8 ft 6 in
Interior Color STONEWALL
Exterior Color WHITE
Hitch Weight 2350 lbs
GVWR 14800 lbs
Dry Weight 21575 lbs
Cargo Capacity 2225 lbs
Fresh Water Capacity 75 gals
Grey Water Capacity 87 gals
Black Water Capacity 50 gals
Tire Size ST235/80R16'H'
Furnace BTU 35000 btu
Available Beds King
Refrigerator Type 12V
Refrigerator Size 16 cu ft
Convection Cooking Yes
Shower Size 30" x 48"
Number of Awnings 2
LP Tank Capacity 30 lbs
Water Heater Type Tankless
AC BTU 30000 btu
TV Info LR LED HDTV
Awning Info 10' and 16' Electric Patio Awning
Axle Count 2
Number of LP Tanks 2
Shower Type Standard
Solar Wattage 200 watts
VIN 1UJC40BTXT1MB9055
For more information, call us at 208-535-2500 or Contact Us
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ManuFacts
Heartland

Who We Are

The promise of adventure drives every RV journey. Nobody knows this better than those who have answered the call of the open road, season after season. Heartland was founded over 17 years ago by a group of veteran RVers. We’ve made your perfect journey our business ever since. We're ready to take you exploring - to collect experiences, create memories, chase down dreams. To take in all this great land has to offer. It's time to get on board, hit the road, and enjoy life's great adventures. We've got you covered with RV's built by RV lovers for people who love RV's. Your journey awaits.

 

What We Stand For

When you’re on the road, we want you to focus on having new experiences and making memories. So we promise you comfort, quality, peace of mind, longevity and service. What we really mean is this: Focus on taking the journey of a lifetime, and we’ll take care of everything else.

 

  • Customers, First and Foremost: We believe in the time-honored tradition of providing excellent customer service. In the last few years, we’ve built a new customer service facility , made extensive technology upgrades and increased staffing to better handle service, parts and warranties. That means that whatever you need, we have a person dedicated to help.
  • Good Facilities Create Good Workmanship: Just like we’re continually updating our products, we’re always looking for ways to upgrade our facilities so that our employees have every thing they need to create the best possible RVs.
  • On and Offline Quality Control: Every Heartland production facility has quality control that gets implemented during each manufacturing stage, ending in a thorough audit as units come off the line.
  • Best-In-Industry Warranties: We set the standard in luxury brands with our “Full-Time Friendly” warranties and have added a 3-year structural warranty to all models in the years since.
  • Treat Friends Like Family: Our owners’ group is large, loyal and fun and does more to advance Heartland’s reputation than a thousand ad campaigns ever could. And that’s why we consider every Heartland owner like family.

Smith RV Idaho is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact us @208-535-2500 for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.

Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.