# Heartland Gravity 3510

Gravity 3510 is a fifth wheel floor plan by Heartland.

## Specs (2021 model year)

| Spec | Value |
| --- | --- |
| Length | 40 ft 2 in |
| Sleeps | 6 |
| Slide-outs | 3 |
| Dry weight | 12,975 lbs |
| GVWR | 17,000 lbs |

## Model years

2021, 2020. Year-specific specs: `https://rvenvy.com/fifth-wheel-trailers/heartland/gravity/3510?year={year}`

## Overview

A 5,500W generator and 6-point auto leveling are baked right into the package. Not upgrades you have to chase. Three slideouts open up the living space considerably, and the garage side is equally thoughtful with a ramp door patio kit, integrated frame-welded tie downs, and a lockable 30-gallon fueling station for keeping your toys topped off on-site. Inside, Heartland didn't cut corners on comfort: a King bed comes standard, solid surface countertops run through the kitchen, and a JBL Hi-Fi sound system with subwoofer handles the entertainment. Wireless charging ports and 20-watt solar with inverter prep round out a layout that's clearly built for extended stays away from the grid.

## Inventory

2 units currently for sale priced $44,999 to $49,995: https://rvenvy.com/fifth-wheel-trailers/heartland/gravity/3510/inventory

Floor plan diagram: https://images.rvenvy.com/7a210dfd90ba1c11e6ce000e6394f00edcbc837ca89dae8ae38d3b4053dded1f/1024.webp

Canonical page: https://rvenvy.com/fifth-wheel-trailers/heartland/gravity/3510