# Heartland Big Country 3705FB

3705FB is a fifth wheel floor plan by Big Country (Heartland).

## Specs (2024 model year)

| Spec | Value |
| --- | --- |
| Length | 43 ft 11 in |
| Sleeps | 4 |
| Slide-outs | 0 |
| Dry weight | 13,020 lbs |
| GVWR | 16,500 lbs |
| MSRP | $114,419 |

## Model years

2024. Year-specific specs: `https://rvenvy.com/fifth-wheel-trailers/heartland/big-country/3705fb?year={year}`

## Overview

The rear living area on the 3705FB creates a surprisingly open feel, anchored by heated theater seats, a fireplace, and enough room to actually stretch out after a long drive. Up front, the King bed sits east/west — that sideways orientation that makes getting in and out so much easier in a fifth wheel bedroom. The kitchen earns its keep with a farmhouse sink, residential fridge, and a proper island, while the bath-and-a-half layout means morning routines don't turn into a standoff. Heartland backs the 10-inch frame system and upgraded Goodyear tires with solid warranty support — owners have reported Heartland stepping up when issues arose.

## Floor plan tags

bath and a half, rear living area, front bath

## Inventory

No units currently for sale. Search similar inventory: https://rvenvy.com/inventory

Floor plan diagram: https://images.rvenvy.com/933b103221ac578773e4c7656bf727210c0b81ab0fbe0a668ef9c4e4040dbc3b/1024.webp

Canonical page: https://rvenvy.com/fifth-wheel-trailers/heartland/big-country/3705fb