Used 2021 Heartland Gravity Gr-3340 for sale at Blue Fox RV in North Logan, UT. Sleeps 7, 41.8 ft long, 2 slides. Listed at $46,995.
Listing last updated .
2021 Heartland Gravity Gr-3340
Run my numbers →
Built for the road, ready for your next trip.
Heartland Gravity toy hauler 3340 highlights:
- 13' Garage (see photo for more measurements)
- Dual Entry
- Reclining Sofa Slide
- Power Queen Bed
- 30 Gallon Fuel Station
- Onan 5500 cumins generator
Hit the off-road trails of your dreams after unloading your ATV down the rear ramp door and out of the 13' garage. This area converts to an extra living and sleeping space for the kids, your buddies or extra family members. The main living and kitchen are quiet spacious with the slide out sofa allowing you more floor space to make meals in the kitchen area. You can get then get cleaned up in the double entry bathroom to retire to your own master bedroom with the second slide out offering more storage, a queen size mattress that could accommodate an Olympic Queen mattress. Plus, the double entry doors makes for a smooth flow of traffic in and out of this unit!
You will find indoor luxuries with an outdoor lifestyle in any one of these Heartland Gravity toy haulers! The 30 gallon lockable fueling station makes it easy to fuel up your favorite off-road toys and you can even unlock it with your units keys. The ramp door patio kit will create the perfect outdoor hangout spot, and the MORryde solid step helps you to safely enter and exit. You can go off grid thanks to the 20 watt solar panel with inverter prep and know that your toys will arrive in the same spot you left them with the integrated frame welded tie downs. The Dexter axles with G range tires ensures you will have a safe trip too. You can even keep your electronics fully charged with the wireless charging ports and keep yourself fully charged sleeping on the Queen bed!
Blue Fox Rv
390 W 2500 N North Logan Utah
435-890-4602
435-317-3625
Take a look around — literally.
A short tour from our lot. We narrate the build details and the storage you can't see in photos.
All the numbers, sorted.
We grouped the spec sheet into three tabs so you don't have to click open fourteen accordions. Switch between them to find what you need.
Towing & Dimensions 8
Tires & Wheels 5
Cargo 4
Quick Overview 8
Talk to a human about this exact unit.
We'll respond same-day during business hours. No bots, no boiler-plate — a real salesperson who has actually walked through this one.
-
Call
-
VisitNorth Logan, UT 84341
Local. Honest. Built to last.
Most of our buyers come from referrals because we sweat the small stuff after the sale.
Quick answers, no sales pitch.
Is the 2021 Heartland Gravity Gr-3340 still available?
Yes — as of June 24, 2026, this unit is on our lot in North Logan, UT. Last updated June 23, 2026.
How much is the 2021 Heartland Gravity Gr-3340?
$46,995. With $9,399 down at 6.99% APR over 144 months, that's about $386/mo. We accept trades — talk to us about your current unit when you visit.
What can tow this Heartland Gravity?
1-ton truck with a proper heavy-duty towing package required — F-350+, Silverado 3500+, Ram 3500+. Dry weight is 13,002 lbs. Hitch/tongue weight is 3,375 lbs.
How many people can sleep in the Gravity?
7 people comfortably. Bed configuration: 1 king, 1 queen, 1 bunk, 1 sofa-bed.
What's the warranty?
Basic warranty: 12. We'll go over all coverage details at the walkthrough before delivery.
Can I trade in my current RV?
Yes — we take trades every week, even if you don't buy from us. We'll give you a real offer once we see the RV. Call (435) 317-3625 or fill out the inquiry form below to get started.
How do I schedule a walkthrough?
Call (435) 317-3625, or fill out the inquiry form below. Same-day response during business hours.
Other ways to roam.
Used
2019 Heartland Torque Tq-325
Used
2019 Forest River RV Vengeance 348a13
Used