# Heartland Gateway 3660TB

Gateway 3660TB is a fifth wheel floor plan by Heartland.

## Specs (2017 model year)

| Spec | Value |
| --- | --- |
| Length | 40 ft 11 in |
| Sleeps | 9 |
| Slide-outs | 5 |
| Dry weight | 12,880 lbs |

## Model years

2017, 2016. Year-specific specs: `https://rvenvy.com/fifth-wheel-trailers/heartland/gateway/3660tb?year={year}`

## Overview

The Heartland Gateway 3660TB pulls off something most fifth wheels don't attempt: two master-bedroom areas alongside a dedicated bunkhouse, which opens up a lot of possibilities for how different groups can use the space. Inside, the Gateway To Comfort package delivers solid wood cabinet doors, English maple cabinetry, solid surface countertops, and ball-bearing full-extension drawer glides throughout. The dual A/C system runs 28,500 BTU across two units with independent thermostats and Heartland's "Cir-Cu-Lair" duct design, so keeping both ends of a 41-foot trailer comfortable isn't a guessing game. A walk-in wardrobe, washer/dryer closet, Queen pillow top memory foam mattress, and a full pass-through storage bay with pet connect round out a layout built for extended living rather than weekend trips.

## Inventory

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

Floor plan diagram: https://images.rvenvy.com/e40f5b4f6eb8cf88d32dc3640954a13dafdf30471fbd2d4abacaef53d00cfe85/1024.webp

Canonical page: https://rvenvy.com/fifth-wheel-trailers/heartland/gateway/3660tb