New 2022 Heartland Gravity 3640 Toy Hauler Fifth Wheel

5th Wheel Toy Hauler |13' Garage
Marked Down Spring Sale
2022 3640 Features and Options

Features on this Gravity:
Décor color: Titanium
Gravity Mission Package
Solid Stained Hardwood Doors & Drawers
LED Interior Lighting
Drawers w/Full Extension Drawer Guides
Stainless Steel Kitchen Sink w/Residential Style Faucet
8 cu Stainless Steel Refrigerator
15k BTU Ducted A/C System
2nd A/C
8 Gal DSI 110/12V Water Heater w/Bypass
Large Shower w/Skylight,
Toilet w/Foot Flush
King Bed
Cold Crack Resistant Floor
Cable TV & Satellite Prep
JBL Hi-Fi Speakers & Subwoofer
Pleated Night Shades
Quad Aluminum Entry Steps
Power Bed w/Convertible Sofa
Reclining Sofa Seating w/Fold Down Console w/Cup Holder & USB Ports
Frame Welded Tie Downs
Gravity Apollo Package
Wide Body Construction
Aluminum Framed & Laminated Sidewalls
Tinted Safety Glass Windows
Aluminum Rims
Spare Tire
Dexter 7000# Axles
Power Front Landing Gear
Power Rear Stabilizers
Universal Docking Station w/Black Tank Flush
Heated & Enclosed Underbelly
LED Stop/Turn/Tail Lights
Twin 30# LP Tanks
Exterior Speakers
Backup Camera Prep
Power Awning w/LED Light
Solar Prep w/200 Watt Solar Panel
Options Added:
Electric 6-Point Leveling
Portable Onan 4500 Generator
50" Living Room TV
Ramp Door Patio w/Quick Connect Patio System

Heartland Gravity toy hauler 3640 highlights:

  • Counter with Swing-Out Stools
  • 12' 9" Separate Garage
  • Electric Queen Bed
  • Ramp Door
  • Double Slides
  • King Bed


Whether you choose to bring along kayaks, dirt bikes, or the side-by-side, this toy hauler is equipped for all your adventures. Once you unload using the ramp door, you can relax on the convertible sofa, while the littles one climb in the loft area. The main living area is made spacious thanks to the slide out that includes the reclining sofa seating with cup holders and USB ports. The chef of your group can prepare meals on the three burner cooktop, or use the microwave oven. There is a stainless steel refrigerator here, plus a counter with swing-out stools the kids are sure to love. The dual entry bath includes a shower with a seat for convenience, and you'll love the front private bedroom with a king bed and a wardrobe slide for more space!


The Gravity toy hauler fifth wheels by Heartland allow you to enjoy the great outdoors with your favorite ride-on toys. The wide-body construction, aluminum framed and laminated sidewalls, and heated and enclosed underbelly provide a durable RV made to last. You'll appreciate the 30 gallon fuel station with generator prep to keep the bikes gassed up, and the industry leading Dexter axles with G-rated tires provide smooth towing from home to campground. Head indoors to find solid stained hardwood doors and drawers, a stainless steel sink with a residential style faucet, a large shower with a skylight, plus cold and crack resistant flooring to withstand your adventurous lifestyle. You'll also enjoy pleated night shades for added privacy, a DVD/CD/radio entertainment package, and a JBL Hi-Fi sound system with a subwoofer to keep the good times rollin'! 

What Our Customers Are Saying

I will not shop anywhere else for our next camper!

We purchased a camper from a private party and were looking to get setup for the 4th of July. The service department was able to take time and go over the ins and out of my new to me camper and also install a solar charging system. I can’t Express how grateful I am and when it comes time… I will not shop anywhere else for our next camper!!! - Thomas
Price: $110,273
You Save: $37,278
Sale Price: $72,995
Wisconsin RV World
Location: DeForest, WI
Stock# 14474
To get help now on this RV, call and enter the RV ID if prompted.
RV ID: 1902461#
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2022 3640 Specifications
Sleeps 7
Slides 2
Length 40 ft 10 in
Ext Width 8 ft 5 in
Ext Height 13 ft 3 in
GVWR 16600 lbs
Dry Weight 11958 lbs
Fresh Water Capacity 100 gals
Grey Water Capacity 85 gals
Black Water Capacity 45 gals
Furnace BTU 35000 btu
Fuel Capacity 30 gals
Number Of Bunks 1
Available Beds King
Refrigerator Type Stainless Steel
Refrigerator Size 8 cu ft
Cooktop Burners 3
Number of Awnings 1
Axle Weight 7000 lbs
Garage Size 12 ft 9 in
LP Tank Capacity 30 lbs
Water Heater Capacity 6 gal
AC BTU 27000 btu
Awning Info 20' Power with LED Lights
Number of LP Tanks 2
Shower Type Shower w/Seat
Electrical Service 50 amp
For more information Contact Us

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