Used 2023 Heartland Gravity 3210
Cleburne, TXFun Town RVDirections
About this RV
Heartland Gravity toy hauler 3210 highlights: • Power Queen Bed • Large Sofa Slide • King Bed • Stainless Steel Residential Faucet • Pleated Night Shades This double axle, double slide out toy hauler is ready for adventure! Unload your side-by-side from the 11' separate garage, then head out on a trail or two. You can freshen up in the dual entry bath before starting lunch in the kitchen. Here, you'll find a three burner cooktop, an 8 cu. ft. stainless steel refrigerator, and plenty of counter space. The chef may just choose to use the outside kitchen instead though! Your guest will love the garage with its power queen bed and opposing sofas with a dinette, plus there is a loft area for the little ones or storage space. The front master bedroom will have you feeling right at home with a king bed and a wardrobe slide out for all your belongings. 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.
Specifications as listed by the dealer
- Type
- Toy hauler
- Condition
- Used
- Year
- 2023
- Make
- Heartland
- Model
- Gravity 3210
- Stock number
- 221340A
- VIN
- 5SFCG3821PE516832
- Slide-outs
- 2
- Hitch weight
- 2,354 lb
- Sleeps
- 7
- Length
- 37 ft 10 in
- Ext Width
- 8 ft 5 in
- Ext Height
- 13 ft 3 in
- GVWR
- 16,354 lbs
- Dry Weight
- 11,832 lbs
- Cargo Capacity
- 4,474 lbs
- Fresh Water Capacity
- 100 gals
- Grey Water Capacity
- 86 gals
- Black Water Capacity
- 46 gals
- Furnace BTU
- 35,000 btu
- Fuel Capacity
- 30 gals
- Available Beds
- King
- Refrigerator Type
- Stainless Steel
- Refrigerator Size
- 8 cu ft
- Cooktop Burners
- 3
- Number of Awnings
- 1
- Axle Weight
- 7,000 lbs
- Garage Size
- 11 ft
- LP Tank Capacity
- 30 lbs
- Water Heater Capacity
- 6 gal
- Water Heater Type
- DSI
- AC BTU
- 27,000 btu
- Awning Info
- 18' Power with LED Lights
- Axle Count
- 2
- Number of LP Tanks
- 2
- Shower Type
- Shower w/Seat
- Electrical Service
- 50 amp
Features
- 30 Gallon Fuel Station - Lockable and tucked out of sight
- MORyde StepAbove Entry Step for stable, safe, and secure entry and exit
- Ramp Door Patio Kit - quick connect patio rail system providing structure for added living space
- Industry leading Dexter axles with G range tires
- 100 Watt Solar Panel with inverter prep
- JBL Hi-Fi Sound System with Subwoofer
- Frame Welded Garage Tie Downs-Tie Downs Professionally Welded to the Frame for Securing Heavy Toys
- Solid Surface Countertops
- King Bed in ALL Floorplans
- Wireless Charging Ports
- Azdel Laminated Sidewalls with Lightweight Non-Wood Substrate, Sound Barrier and Better Insulation Value
- Solid Stained Hardwood Doors & Drawers
- LED Interior Lighting
- Drawers with Full Extension Drawer Guides
- Stainless Steel Kitchen Sink with Residential Style Faucet
- Microwave
- 8 Cu. Stainless Steel Refrigerator
- 2x13.5K BTU A/C System
- 8 Gal DSI 110/12V Water Heater with Bypass
- Large Shower w/Skylight
- Toilet with foot Flush
- King Bed
- Cold Crack Resistant Floor
- Cable TV & Satellite Prep
- DVD/CD/Radio Entertainment Package
- Pleated Night Shades
- Quad Aluminum Entry Steps
- Power Bed with Convertible Sofa
- Reclining Sofa Seating with Fold Down Counsel Featuring Cup Holders & USB
- Wide Body Construction
- High Gloss
- 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 with Black Tank Flush
- Heated & Enclosed Underbelly
Questions about this 2023 Heartland Gravity 3210
Is it still for sale?
Fun Town RV’s website listed it for sale on November 5, 2026. RV Shift checks dealers’ websites about once a day, so ask the dealer to be sure.
What does it take to tow it?
RV Finder’s estimate: it needs a vehicle rated to tow about 13,100 lb, with a fifth-wheel hitch. That is its 11,832 lb dry weight plus 1,200 lb for water and gear, rounded up to the next 100 lb. The listing doesn’t say whether it’s a fifth wheel or a bumper-pull. RV Finder judged it as a fifth wheel from its weights: ask the dealer. RV Finder shows whether it is within your vehicle’s published rating, from the maker’s own towing guide, and checks tongue weight and payload too. Confirm your numbers in your owner’s manual and on the sticker in the driver’s door jamb. Check it in RV Finder
How do I ask the dealer about it?
Use the Check availability form on this page. Your message comes to RV Shift and we pass it to Fun Town RV. You can also call Fun Town RV at (833) 386-8696.
Listing and photos: Fun Town RV. Details come from the dealership and can change; confirm them before you buy.