01 What makes it unique
The 3913 is the Cyclone that carries the most: Heartland publishes 5,565 pounds of cargo carrying capacity against a 21,000-pound GVWR and a 15,435-pound dry weight, and the three numbers tie out exactly. It runs forty-six feet five inches overall on a forty-five-foot-two box, sleeps eight, and sits on three 7,000-pound axles with 17.5-inch H-rated tires. The full fifth-wheel mandatory package list is standard — the 30-gallon locking fuel tank, the 3-season locking garage wall, 5,000-pound breaking-load garage D-rings on the steel frame, HappiJac electric-lift queen beds, a rear loft ladder and the lift-assisted anti-skid ramp door — alongside three Soft Start air conditioning units and the 17-cubic-foot 12-volt refrigerator.
Against the entry 3511 the trade is straightforward: five more feet, two more sleeping spots, 1,640 more pounds of cargo capacity and 3,200 more pounds of GVWR, for about thirteen thousand dollars more. The dry pin rises from 2,960 to 3,245 pounds — a modest increase for the capacity gained, because the extra load lands on a third axle rather than the hitch. This is a one-ton coach loaded, and the 5,565-pound cargo figure is a genuine number rather than a derived one, which is worth something when you are budgeting a garage full of machinery.
02 Full specifications
Dimensions
- Exterior length (overall)
- 46 ft 5 in
- Exterior length (box)
- 45 ft 2 in
- Exterior width
- 8 ft 6 in
- Width, slides out
- 14 ft 6 in
- Exterior height
- 12 ft 7 in
- Exterior height (w/ A/C)
- 13 ft 4 in
- Interior height (main)
- 8 ft 3 in
- Interior height (bedroom)
- 6 ft 4 in
Weights
- Dry / unit base weight
- 15,435 lbs
- GVWR (max loaded)
- 21,000 lbs
- Net cargo / payload (CCC)
- 5,565 lbs
- Dry pin weight
- 3,245 lbs
Capacities
- Fresh water
- 106 gal
- Grey water
- 82 gal
- Black water
- 82 gal
- LP gas
- 60 lbs
Construction
- Body
- Fifth-wheel toy hauler · three high-efficiency A/C units
- Garage floor
- Tuff-Ply® rubberized liner
- Garage wall
- 3-season locking garage wall
- Ramp door
- Lift-assisted, weatherproof anti-skid
- Patio
- Powder-coated aluminum patio kit w/ gate and entry steps
Running gear
- Hitch
- Fifth-wheel (in-bed)
- Axles
- 3 x 7,000
- Tires
- ST215/75R17.5′H′
Garage
- Garage tie-points
- 5,000 lb. minimum breaking-load garage D-rings mounted to the steel frame
- Garage length
- Not published by source
- Fuel station
- 30 gal · mandatory Ramp and Cargo Equipment package
- Beds / sofas
- HappiJac® electric-lift queen beds w/ convertible sofas
- Ramp lighting
- LED high-intensity ramp lighting
Galley & systems
- Air conditioning
- 3 high-efficiency Soft Start A/C units · mandatory Camping in Comfort package
- Furnace
- 35,000 BTU
- Water heater
- Tankless · 60,000 BTU on-demand (mandatory package)
Sleeping & layout
- Sleeps
- 8
- Slides
- Not published by source
- Awning
- 21 ft
- Hitch type
- Fifth-wheel (in-bed)
Verified specs, drawn to scale
Original graphics built from this floorplan’s own verified figures.
Loaded weight budget
Size, drawn to scale
Holding tanks
These graphics are generated from the same verified record that builds the table above, and are published under this site’s own licence — nothing here is traced from, or derived from, a manufacturer drawing or photo. Where a figure is not published for this plan, the graphic that would need it is omitted rather than estimated. The full record is in the published dataset.
What it takes to tow this
Built from this floorplan’s verified weights. We publish the trailer side only.
We do not publish tow ratings for specific trucks. A single model can vary by thousands of pounds depending on engine, axle ratio, cab, drivetrain and package — the only authoritative figure is the one on your own door jamb. Loaded pin percentages are industry convention for fifth wheels (15–25% of loaded weight), not a measurement of this unit. Hitch classes are not used here as a rating: SAE J684 covers trailers to 10,000 lb GVWR and does not define Class V, and capacity boundaries differ between manufacturers — read the rating stamped on your hitch. On this plan the convention band’s low end fell below the published dry figure, so the range starts at the published dry weight instead — loaded is never lighter than dry.
03 The Cyclone floorplan family
Heartland publishes Cyclone as two separate lines that share no floorplan codes: the Cyclone fifth wheel and the Cyclone travel trailer. Both carry the same mandatory Ramp and Cargo Equipment package — a 30-gallon fuel tank with a locking enclosed pump and timer, garage D-rings and a Tuff-Ply rubberized floor liner — and both publish their weights completely, which is rarer than it should be. The 3913 on this page is highlighted; each profiled plan links to its own page. Heartland does not publish a garage length for any Cyclone, so that column is absent from this catalog rather than estimated.
| Floorplan | Type | Length | GVWR | Sleeps | Notable |
|---|---|---|---|---|---|
| 2214 | TT | 28 ft 1 in | 11,700 | 4 | Entry Cyclone — the smallest and cheapest in the family |
| 2615 | TT | 34 ft 8 in | 13,250 | 4 | The larger trailer — most payload of the two, no published price |
| 3511 | 5W | 41 ft 2 in | 17,800 | 6 | Entry fifth wheel — the lightest pin of the three |
| 3913 | 5W | 46 ft 5 in | 21,000 | 8 | Most cargo capacity in the family — 5,565 lbs, sleeps eight |
| 3914 | 5W | 46 ft 11 in | 21,000 | 8 | The longest Cyclone — sleeps eight, heaviest pin |
| 2816 | TT | — | — | 4 | Catalogued — the factory publishes no weights for this plan |
The Cyclone fifth wheel is Heartland's premium toy hauler, and it is unusual among the lines in this catalog for how completely it publishes its weights: GVWR, dry weight, hitch weight and cargo carrying capacity are all given per plan, and dry plus cargo equals GVWR exactly on every plan that has weights. Nothing on these pages is derived. Heartland does not publish a garage length for any Cyclone, so no garage dimension appears here. Pin weights are factory dry figures and a loaded toy hauler's real pin runs well above them.
04 What owners & reviewers report
Most cargo capacity in the family
5,565 pounds — 1,640 more than the entry 3511 and 535 more than the longer 3914.
Three axles
Three 7,000-pound axles under it, against two 8,000s on the 3511 — which is why the pin only rises 285 pounds for 3,200 more pounds of GVWR.
Published, not derived
15,435 dry plus 5,565 cargo equals the 21,000-pound GVWR exactly. Every figure is Heartland's own.
No garage length
Heartland publishes no garage dimension for any Cyclone. If garage length decides it, compare against the Momentum plans, which publish theirs.
05 How it compares
A 22,500-pound-GVWR fifth wheel with 6,100 pounds of payload and a published fifteen-foot garage — at roughly the same price.
A fourteen-foot-garage luxury toy hauler with a loft, at a similar length.
Six inches longer for the same 21,000-pound GVWR — but 535 pounds less cargo capacity and a 185-pound heavier pin.
06 Loading it for a trip
This floorplan carries its water comfortably. A full 106-gallon fresh tank is roughly 16% of the 5,565-pound cargo capacity, leaving the 3913 with a usable gear budget even when you tow full.
| Weight budget | Figure | What it means |
|---|---|---|
| Cargo capacity as published (CCC) | 5,565 lb | Everything you add: gear, water, propane, batteries, food, people’s belongings. |
| Fresh tank filled (106 gal × 8.34 lb) | −884 lb | Water is the heaviest thing most owners add, and it is added first. |
| Cargo budget left with a full fresh tank | 4,681 lb | 16% of this plan’s capacity is spent before a single bag is loaded. |
| Per sleeping position, water aboard | 585 lb | A rough share of what is left across the 8 berths this plan sleeps. |
The published dry pin weight of 3,245 pounds is 21% of this floorplan’s 15,435-pound dry weight. Fifth-wheel pin weight rides in the bed of the truck, so it comes off payload rather than off tow rating — and it rises with the trailer as you load it, not in proportion to what you put over the axles.
Nothing above changes the ceiling. Loaded to its 21,000-pound GVWR the 3913 is towing 5,565 pounds more than its 15,435-pound dry figure, and that is the number your vehicle has to be rated for — not the brochure weight.
Tank balance is generous here: 106 gallons of fresh against 82 grey and 82 black, so waste capacity keeps pace with supply and the fresh tank is the constraint that ends a dry stay.
07 Where this floorplan sits
Ranked by GVWR, the 3913 sits 4 of 5 in the Cyclone line: 21,000 pounds against a line that runs from 11,700 to 21,000 pounds. That position is the useful thing to know, because the plans immediately either side of it are the real alternatives.
Either side of it in the same line: Cyclone 3511 is 3,200 pounds lighter at 17,800 lb GVWR; and Cyclone 3914 matches it exactly at 21,000 lb GVWR.
1 other Cyclone plan shares this floorplan’s 21,000 lb GVWR, so the ranking above separates plans that tow to the same ceiling. On a shared chassis the figure that actually differs between them is cargo capacity and where the weight sits, not the rating.
| Comparable fifth wheels | GVWR (lb) | Dry (lb) | Sleeps | Length |
|---|---|---|---|---|
| 3913 | 21,000 | 15,435 | 8 | 46 ft 5 in |
| Nightfall 397NHD | 21,000 | 15,674 | — | 45 ft 0 in |
| Sandstorm 4017GX | 21,000 | 15,674 | — | 45 ft 0 in |
| Seismic 395 | 21,000 | 16,075 | 7 | — |
| Model G 3250 | 22,000 | 17,300 | 6 | 37 ft 11 in |
| Momentum 394G | 22,500 | 16,400 | 7 | 44 ft 11 in |
| Influence 3804DS | 19,000 | 14,603 | 6 | 42 ft 6 in |
Against the 3913: the Nightfall 397NHD is 1 ft shorter; the Sandstorm 4017GX is 1 ft shorter; the Seismic 395 sleeps 1 fewer. Those are differences in the published numbers only — what they cost, how they are built and how they live are separate questions each of those pages answers on its own terms.
Those are the nearest fifth wheels from other lines by weight — one per line, picked by proximity on that figure and nothing else. They are listed so the same tow vehicle can be checked against real alternatives, not because they are equivalent inside; layout, build and price diverge sharply across that group.
For scale, the Cyclone floorplans profiled here run 7,445 to 15,970 pounds dry and 28 to 47 feet of exterior length across 5 plans. Where a floorplan falls in that spread usually says more about which vehicle can tow it, and which site it fits, than the layout name does.
Every profiled floorplan in this line, with the full weight table, is on the Cyclone line hub.
08 Common questions about the 3913
How much does the 3913 weigh?
It leaves the factory at 15,435 pounds dry, and its manufacturer-set loaded ceiling (GVWR) is 21,000 pounds. Real towing weight lands between the two and depends entirely on what you load. Use the GVWR when matching a tow vehicle; the dry figure is only useful for comparing floorplans against each other.
How much can the 3913 carry?
Cargo carrying capacity is 5,565 pounds. That is the whole budget: water, propane, batteries, gear and everything you bring. Filling the 106-gallon fresh tank uses about 884 pounds of that.
What is the pin weight of the 3913?
The published dry pin weight is 3,245 pounds. It is measured empty; loaded, it runs higher, and it comes out of your tow vehicle’s payload rather than its tow rating.
What size tow vehicle does the 3913 need?
Your vehicle needs a tow rating of at least 21,000 pounds — this floorplan’s GVWR — and enough payload left over for the hitch load, passengers and anything in the bed. This site does not publish tow ratings for specific vehicles, because one truck model varies by thousands of pounds across engine, axle ratio, cab and package. The figure that governs is the payload sticker on your own door jamb.
How many people does the 3913 sleep?
It is rated to sleep 8. Rated sleeping positions include convertible furniture, so count the beds against how you actually travel rather than against the number.
What are the tank capacities on the 3913?
Fresh 106 gallons, grey 82 gallons, black 82 gallons. Tank sizes set how long the floorplan can sit away from hookups, and the smallest of the three is what ends the stay.
How long is the 3913?
Exterior length is 46 ft 5 in. Measure against your site length and your storage before committing — the exterior figure is the one that has to fit, and it includes the tongue or pin box.
Every figure in these answers is read from this page’s verified specification table. Where the manufacturer publishes nothing, the question is not answered rather than estimated.
09 What this page publishes, and what it does not
This catalog tracks 18 specification fields per floorplan. Named sources publish 16 of them for the 3913. The rest are not shown, because the alternative is reading a figure across from a sibling floorplan or from what the segment usually does — and a number nobody published is worth less than an admitted gap.
Not published for this floorplan: slide count, refrigerator. If you find one of these in a manufacturer document for this plan, it belongs on this page.
The completeness figure at the foot of this page (97%) measures the same thing on the full field set: it is a measurement of how much this floorplan’s manufacturer publishes, not of how much research went into the page.
How every figure here was sourced and checked is set out on the methodology page.
11 NHTSA safety record
This floorplan belongs to the Cyclone line, and NHTSA holds 17 recall campaigns and 65 owner complaints against that line. They are separate records and are not added together — a recall is a manufacturer-confirmed defect with a remedy; a complaint is one owner’s account, which NHTSA does not verify.
What to look at on a used one. Across the 65 complaints filed on this line the most-reported components are tires (45%), wheels (25%) and structure (11%). That is where owners of this family have had trouble, so it is where an inspection is worth the time.
Recall coverage is not complete — our harvest of NHTSA’s recall API ran 1,556 queries, of which 0 failed and 242 returned an explicit zero. A line can still be under-reported where NHTSA files a roster under a parent name, or where a match rests on the wording of the recall rather than its model field. Complaints come from the complete bulk file but are unverified and self-selected: a high count tracks how many units a line sold at least as much as how well it was built. Check a specific VIN at NHTSA before you buy. Full tables are on the Cyclone line page.