# Heartland Milestone 370FLMB

> Rear bedroom, front living, loft

370FLMB is a fifth wheel floor plan by Milestone (Heartland).

## Specs (2025 model year)

| Spec | Value |
| --- | --- |
| Length | 44 ft 2 in |
| Sleeps | 4 |
| Slide-outs | 5 |
| Dry weight | 13,184 lbs |
| GVWR | 15,000 lbs |
| MSRP | $105,823 |

## Model years

2025, 2024, 2023, 2022, 2021, 2020. Year-specific specs: `https://rvenvy.com/fifth-wheel-trailers/heartland/milestone/370flmb?year={year}`

## Overview

The 370FLMB packs a surprising amount of living into its layout — a dedicated bunk room sits mid-coach between a front living area with fireplace and a private rear bedroom with an east/west King bed and rear window. The loft adds flexible sleeping or storage space, and the farmhouse sink and kitchen island give the cooking area a genuinely upscale feel. Owners consistently call out the storage as exceptional, and the washer/dryer prep is a practical touch that makes longer trips far more comfortable. Bathroom access with slides in is a nice detail that keeps things functional even at a tight campsite.

## Floor plan tags

loft, front living, mid bunk, rear bedroom

## Inventory

4 units currently for sale priced $34,999 to $54,999: https://rvenvy.com/fifth-wheel-trailers/heartland/milestone/370flmb/inventory

Floor plan diagram: https://images.rvenvy.com/087cbd28c82c0003208873097f6bf77b486841bd5ebc8031a453264813377514/1024.webp

Canonical page: https://rvenvy.com/fifth-wheel-trailers/heartland/milestone/370flmb