2023 Heartland Milestone 333MB

IN STOCK  FacebookLinkedInRedditTwitter
MSRP $96,195
OUR PRICE $63,408

@ReliableRV.com is proud to present this 2023 Heartland Milestone 333MB! At 37-ft, it has an oversized entertainment center with an awesome chefs kitchen and luxury fireplace! This 5th Wheel has an excellent floorplan that sleeps 6 and has 1 bathroom(s) located in the center of the rig. This trailer has a great place to enjoy entertainment with luxury couch, and a 4-person dinette area with a TV. This is great for couples but is equally suited for families with 2 bunks 1 convertible sofa and a queen bed in a private bedroom. As with all Milestone 333MB trailers, the kitchen has everything you might need such as a deep sink, full-size refrigerator, microwave, and a 3 oven burner stove! You can really enjoy a good night's rest and transform your traveling experience with this Heartland Milestone!

Premium functional components included in this 2023 Heartland Milestone 333MB is 4 power slideouts and a 16-ft awning(s), and has both front and rear leveling jacks. This aluminum body and fiberglass sidewall 5th Wheel is strongly built and has 2 Axles and is equipped with pre-wiring for cable and satellite including solar and backup camera.

This 2023 Heartland Milestone 333MB is equipped with the following highlights:
37.10 FT Length
50 GAL Fresh Water Tank
80 GAL Gray Water Tank
40 GAL Black Water Tank
15,000 BTUs Air Conditioning
35,000 BTUs Heater
Electric / Propane Water Heater

Since 2003, Heartland has built their business on the promise of adventure built by veteran RVers. There focus is to perfect your journey and to take in all this great land has to offer. Hit the road, enjoy life's great adventure.


About these values
TypeFifth Wheel
Stock IDR40883
StatusIn Stock
UVW11,800 lbs
Dry Hitch2,405 lbs
CCC3,195 lbs
GVWR15,000 lbs
Length (ft,in)37' 10"
Width (ft,in)8' 4"
Height (ft,in)13' 4"
Fresh Tank50 gal
Gray Tank80 gal
Black Tank40 gal
Awning16 '


Rota-Flex Pin Box
Full Profile Painted Cap
Azdel Laminate Construction
Straight Roofline
TPO Roofing
6 foot 5 inch tall Main Slide 
Aluminum Rims
MORryde Solid Steps
Friction Hinge Entry
30# LP Tanks
50-Amp Service Cord
75-Amp Converter
Level Up Electric System
50w Solar Panel w/Inverter Prep
Camera Prep
35k Furnace
Multiple Unit A/C System
Wireless Phone Charge Ports
Winegard Air 360+
Entertainment System
JBL Surround Sound
LED Accent Lighting
Hidden Cabinet Hinges
Solid Surface Countertops
Stainless Steel Basin Sink
Pullout Faucet
14cf Residential Fridge
Over-the-range Microwave

Notice:  Terms and payment amounts are not an offer or extension of credit. Actual terms and payments will vary based on an applicants credit history and financial resources.

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$485 /mo*
2023 Heartland Milestone 333MB Fifth Wheel at Reliable RV STOCK# R40883 Floor plan Layout Photo
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Purchase prices do not include tax, title, license and $565 admin fee. Please verify all information. We are not responsible for typographical, technical, or misprint errors. Inventory is subject to prior sale. Contact us via phone or email for more details.

Manufacturer-provided pictures, specifications and features may be used as needed and may differ from the model as shown here. Reliable RV is not responsible for any misprints, typos, or errors found in our website pages. Please contact us for exact specifications and up to date pricing!