2023 Heartland RVs Milestone Series M-377MB Specs

Specifications

Floor Plan

Suggested List

$102053

Type

Fifth Wheel

Basic Warranty (Months)

Revision Status

Carryover

Maximum Sleeping Capacity

Number Of Slideouts

Length (ft-in / m)

42' 11' / 13.1

Interior Height (in / mm)

76.3 / 1938

Base Weight (lbs / kg)

12511 / 5675

Carrying Capacity (lbs / kg)

2441 / 1107.2

Hitch Weight (lbs / kg)

2528 / 1146.7

Number Of Axles

Air Conditioning (BTUs)

28500

Heater (BTUs)

35000

Fresh Water Capacity (gal / L)

50 / 189.3

Gray Water Capacity (gal / L)

80 / 302.8

Black Water Capacity (gal / L)

80 / 302.8

Propane Capacity (gal / lbs)

14.2 / 60

Water Heater Tank (gal / L)

6 / 22.7

Air Conditioning

Standard

Kitchen Dinette

Chairs

Interior Flooring Type

Vinyl

Master Bedroom

Standard

Number Of Bathrooms

Shower

Standard

Television

Standard

DVD Player

Not Available

Patio Awning

Standard

Leveling Jack Type

Front Power / Rear Power

Power Retractable Entry Steps

Not Available

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2023 Heartland RVs Milestone Series M-377MB Specs

Values

Specifications

Notes

Identification

Identification

Suggested List

Type

Basic Warranty (Months)

Revision Status

Specifications

Specifications

Maximum Sleeping Capacity

Number Of Slideouts

Length (ft-in / m)

Interior Height (in / mm)

Base Weight (lbs / kg)

Carrying Capacity (lbs / kg)

Hitch Weight (lbs / kg)

Number Of Axles

Air Conditioning (BTUs)

Heater (BTUs)

Holding Tanks

Holding Tanks

Fresh Water Capacity (gal / L)

Gray Water Capacity (gal / L)

Black Water Capacity (gal / L)

Propane Capacity (gal / lbs)

Water Heater Tank (gal / L)

Interior Features

Interior Features

Air Conditioning

Kitchen Dinette

Interior Flooring Type

Master Bedroom

Number Of Bathrooms

Shower

Television

DVD Player

Exterior Features

Exterior Features

Patio Awning

Leveling Jack Type

Power Retractable Entry Steps

Interested in Selling Your Vehicle?

JD Power Travel Trailer/5th Wheel Buying Program

Progressive RV Insurance

Other Resources

Attention West Coast RV Owners

Sell Your Travel Trailers/5th Wheel with GoRollick

Trucks and SUVs for Hauling

Research Other Trucks and Cars

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