2018 Heartland Landmark 365 Lm-phoenix Specs
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Safe Towing Capacity
80%
Under capacity
Safe zone
Max rating
Essential Upgrades for the 2018 Heartland Landmark 365 Lm-phoenix
Towing & Dimensions
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| GVWR | 18000 lbs | - | - | - |
| Dry Weight | 15752 lbs | - | - | - |
| Hitch Weight | 3485 lbs | - | - | - |
| Payload Capacity | 2912 lbs | Coil SumoSprings | Shop Suspension Kits | - |
| Length | 525 in | Furrion Backup Camera | Shop Cameras | - |
| Width | 96 in | Clip On Mirrors | Shop Mirrors | - |
| Exterior Height | 159 in | Telescoping Ladder | Shop Ladders | - |
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GVWR
18000 lbs
Dry Weight
15752 lbs
Hitch Weight
3485 lbs
Payload Capacity
2912 lbs
Length
525 in
Width
96 in
Exterior Height
159 in
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Electrical & Solar
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Battery Converter Amps | 80 | - | - | - |
| Shore Power | 30 Amps | - | - | - |
| Battery Type | 12V Lead-Acid | Renogy 100Ah LiFePO4 | RV Batteries | Top 5 |
| Solar Pre-Wired | Optional | - | - | - |
| Inverter | Optional | - | - | - |
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Battery Converter Amps
80
Shore Power
30 Amps
Battery Type
12V Lead-Acid
Solar Pre-Wired
Optional
Inverter
Optional
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Tank Capacities
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Number Of Fresh Water Holding Tanks | 1 | - | - | - |
| Number Of Gray Water Holding Tanks | 1 | - | - | - |
| Number Of Black Water Holding Tanks | 1 | - | - | - |
| Fresh Water Tank Capacity | 80 gal | - | Fresh Water Tanks | - |
| Gray Water Tank Capacity | 90 gal | - | - | - |
| Black Water Tank Capacity | 45 gal | - | Back Water Tanks | - |
| Number Of Propane Tanks | 2 | - | - | - |
| Propane Tank Capacity | 60 lbs | 30Lb Propane Tank | Propane Tank Capacity | - |
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Number Of Fresh Water Holding Tanks
1
Number Of Gray Water Holding Tanks
1
Number Of Black Water Holding Tanks
1
Fresh Water Tank Capacity
80 gal
Gray Water Tank Capacity
90 gal
Black Water Tank Capacity
45 gal
Number Of Propane Tanks
2
Propane Tank Capacity
60 lbs
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Tires & Wheels
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Spare Tire Location | Exterior Mounted | - | - | - |
| Front Brake Type | Not Applicable | - | - | - |
| Rear Tire Speed Rating | H | - | - | - |
| Wheels Composition | Aluminum | - | - | - |
| Rear Wheel Diameter | 17.5 | - | - | - |
| Rear Tire | LT215/75R17.5H Full Spec | - | - | - |
| Rear Tire Aspect Ratio | 75 | - | - | - |
| Tire Brand | Goodyear® | - | - | - |
| Rear Brake Type | Electric Drum | - | - | - |
| Rear Tire Width | 215 | - | - | - |
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Spare Tire Location
Exterior Mounted
Front Brake Type
Not Applicable
Rear Tire Speed Rating
H
Wheels Composition
Aluminum
Rear Wheel Diameter
17.5
Rear Tire
LT215/75R17.5H Full Spec
Rear Tire Aspect Ratio
75
Tire Brand
Goodyear®
Rear Brake Type
Electric Drum
Rear Tire Width
215
Heating & Cooling
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Air Conditioning Type | Automatic | Dometic 13.5K Air Conditioner | Shop All RV AC | - |
| Water Heater Tank Capacity | 12 g | RV Tank Water Heater | RV Water Heaters | - |
| Heater Type | Automatic | - | - | - |
| Water Heater Pump Power Mode | Electrical / Propane | - | - | - |
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Air Conditioning Type
Automatic
Water Heater Tank Capacity
12 g
Heater Type
Automatic
Water Heater Pump Power Mode
Electrical / Propane
Heating & Cooling Best Sellers
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Living Room / Bedroom(s)
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Master Bedroom Mirror Doors | Yes | - | - | - |
| Number Of King Size Beds | 1 | - | - | - |
| Master Bedroom Location | Front | - | - | - |
| Number Of Recliner / Rockers | 2 | - | - | - |
| Reclining Sofa | No | RV Loveseat Recliner Sofa | Shop Sofa | - |
| Number Of Convertible / Sofa Beds | 2 | - | - | - |
| Sofa Material | Leather | - | - | - |
| Full Size Master Bedroom Closet | Yes | - | - | - |
| Master Bedroom Flooring Type | Carpet | - | - | - |
| Living Area Location | Rear | - | - | - |
| Master Bedroom Shades / Curtains | Yes | - | - | - |
| Number Of Bathrooms | 1 | - | - | - |
| Number Of Sofas | 2 | Tri-Fold Sofa | - | - |
| Master Bedroom Door Style | Conventional Door | - | - | - |
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Master Bedroom Mirror Doors
Yes
Number Of King Size Beds
1
Master Bedroom Location
Front
Number Of Recliner / Rockers
2
Reclining Sofa
No
Number Of Convertible / Sofa Beds
2
Sofa Material
Leather
Full Size Master Bedroom Closet
Yes
Master Bedroom Flooring Type
Carpet
Living Area Location
Rear
Master Bedroom Shades / Curtains
Yes
Number Of Bathrooms
1
Number Of Sofas
2
Master Bedroom Door Style
Conventional Door
Living Room / Bedroom(s) Best Sellers
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Kitchen / Dining
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Refrigerator Size | Full-Size | - | - | - |
| Kitchen Table Configuration | Chairs | - | - | - |
| Refrigerator Power Mode | Electric / Propane | - | - | - |
| Kitchen Location | Center | - | - | - |
| Number Of Oven Burners | 3 | - | - | - |
| Kitchen / Living Area Flooring Type | Carpet / Vinyl | - | - | - |
Specs
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Refrigerator Size
Full-Size
Kitchen Table Configuration
Chairs
Refrigerator Power Mode
Electric / Propane
Kitchen Location
Center
Number Of Oven Burners
3
Kitchen / Living Area Flooring Type
Carpet / Vinyl
Bathroom
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Bathroom Flooring Type | Vinyl | - | - | - |
| Toilet Type | Porcelain | RV Toilet with Sprayer Attachment | Toilets | Top 5 |
| Bathroom Location | Center | - | - | - |
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Bathroom Flooring Type
Vinyl
Toilet Type
Porcelain
Bathroom Location
Center
Exterior
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Awning Length | 18 ft/m | Awning Fabric Replacement | All Awnings | - |
| Number of Awnings | 1 | Motorized RV Awning Set | Shop Awnings | - |
| Leveling Jack Type | Front Power / Rear Power | - | - | - |
| Number Of Axles | 2 | - | - | - |
| Sidewall Construction | Fiberglass | - | - | - |
| Number Of Emergency Exits | 1 | - | - | - |
| Number of Doors | 1 | - | - | - |
| Door Type | Plastic / Glass | - | - | - |
| Body Material | Aluminum | - | - | - |
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Awning Length
18 ft/m
Number of Awnings
1
Leveling Jack Type
Front Power / Rear Power
Number Of Axles
2
Sidewall Construction
Fiberglass
Number Of Emergency Exits
1
Number of Doors
1
Door Type
Plastic / Glass
Body Material
Aluminum
Exterior Best Sellers
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Options
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Refrigerator | Standard | - | - | - |
| Air Conditioning Prewiring | Yes | - | - | - |
| Water Heater Tank Bypass | Yes | - | - | - |
| Power Retractable Awning | Yes | - | - | - |
| TV Antenna Prewiring | Yes | - | - | - |
| Heat Prewiring | Yes | - | - | - |
| Screened Room | No | - | - | - |
| Bunkhouse | No | - | - | - |
| Metallic | No | - | - | - |
| Washer / Dryer Prewiring | Yes | - | - | - |
| Interior Wood Finish | Yes | - | - | - |
| Phone Prewiring | No | - | - | - |
| Surround Sound | Yes | - | - | - |
| Satellite Prewiring | Yes | - | - | - |
| Battery Power Converter | Yes | - | - | - |
| Power Retractable Slideout | Yes | - | - | - |
| Wallpaper | Yes | - | - | - |
| Heated | No | - | - | - |
| Sliding Glass Door | No | - | - | - |
| Cable Prewiring | Yes | - | - | - |
| Overhead Fan | Yes | Overhead Fan | - | - |
Specs
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Refrigerator
Standard
Air Conditioning Prewiring
Yes
Water Heater Tank Bypass
Yes
Power Retractable Awning
Yes
TV Antenna Prewiring
Yes
Heat Prewiring
Yes
Screened Room
No
Bunkhouse
No
Metallic
No
Washer / Dryer Prewiring
Yes
Interior Wood Finish
Yes
Phone Prewiring
No
Surround Sound
Yes
Satellite Prewiring
Yes
Battery Power Converter
Yes
Power Retractable Slideout
Yes
Wallpaper
Yes
Heated
No
Sliding Glass Door
No
Cable Prewiring
Yes
Overhead Fan
Yes
Entertainment
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Number Of Discs | 1 | - | - | - |
| Speaker Location | Interior | RecPro Exterior Speakers | - | - |
| Number Of Televisions | 2 | Insignia LED HD Alexa TV | Shop RV TV's | - |
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Number Of Discs
1
Speaker Location
Interior
Number Of Televisions
2
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Instrumentation
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Number Of Radios | 1 | - | - | - |
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Number Of Radios
1
Interior
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Material | Leather | - | - | - |
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Material
Leather
Quick Overview
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Parent Company | Heartland Recreational Vehicles LLC | - | - | - |
| Year | 2018 | - | - | - |
| Make | Heartland | - | - | - |
| Display Name | Landmark 365 LM Phoenix | - | - | - |
| Class | Fifth Wheel | - | - | - |
| Max Sleeping Count | 6 | - | - | - |
| Number of Slideouts | 5 | - | - | - |
| Introduction Year | 2018 | - | - | - |
Specs
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Parent Company
Heartland Recreational Vehicles LLC
Year
2018
Make
Heartland
Display Name
Landmark 365 LM Phoenix
Class
Fifth Wheel
Max Sleeping Count
6
Number of Slideouts
5
Introduction Year
2018
How We Scored This RV
Our MintRV Rating analyzes over 50 specifications across 5 key dimensions. Each dimension starts at 5.0 points and adjusts based on how this RV's specs compare to others in its class. Below is exactly how we calculated each score for this fifth wheel.
Tow-Ready Score
3.5/10
Base Score
5.0
Spec-based adjustments
Based on Fifth Wheel class averages
-1.5
Final Tow-Ready Score
3.5
Living Space & Layout
6.8/10
Base Score
5.0
Spec-based adjustments
Based on Fifth Wheel class averages
+1.8
Final Living Space & Layout
6.8
Comfort & Features
6.3/10
Base Score
5.0
Spec-based adjustments
Based on Fifth Wheel class averages
+1.3
Final Comfort & Features
6.3
Storage Space
5.0/10
Base Score
5.0
Spec-based adjustments
Based on Fifth Wheel class averages
+0.0
Final Storage Space
5.0
Off-Grid & Campsites
6.3/10
Base Score
5.0
Spec-based adjustments
Based on Fifth Wheel class averages
+1.3
Final Off-Grid & Campsites
6.3
About Our Rating Methodology
MintRV Ratings are calculated using verified manufacturer specifications. We compare each RV against others in its class type and weight category. Scores are updated when new specs become available. Learn more about our methodology →
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Frequently Asked Questions
To safely tow the 2018 Heartland Landmark 365 Lm-phoenix, ensure your vehicle's rated tow capacity exceeds its GVWR of 18000 lbs. With a dry weight of 15752 lbs and hitch weight of 3485 lbs, most midsize trucks and SUVs can tow it comfortably with a 10-20% safety margin.
This Fifth Wheel has a dry weight of 15752 lbs and a GVWR of 18000 lbs, giving a payload capacity of 2912 lbs for gear, water, and supplies.
The approximate dimensions are length 525 in., width 96 in., and height 159 in. Always confirm clearances for garages, storage, and campsites.
The Landmark 365 Lm-phoenix includes a fresh water capacity of gallons, black water tank(s), and lbs of propane capacity-ideal for off-grid weekends.
Many Landmark 365 Lm-phoenix owners add a weight-distribution hitch, brake controller, leveling system, and portable generator to improve towing comfort. Solar kits, backup cameras, and upgraded tires are also popular upgrades.
With a GVWR of 18000 lbs and dry weight of 15752 lbs, the Landmark 365 Lm-phoenix is light enough for smaller tow vehicles yet rugged enough for light off-road travel. Add solar, extra propane, and a generator for extended off-grid stays.
This floorplan sleeps up to 6 people comfortably - perfect for couples or small families seeking a lightweight, easy-tow Fifth Wheel.
The Landmark 365 Lm-phoenix features body construction with sidewalls and 2 axle(s). Its GVWR of 18000 lbs ensures strength without excessive towing weight.
?? Tip: Always check your vehicle's specific towing capacity in the owner's manual. Consider payload and tongue weight too!
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