01 What makes it unique
Heartland lists the 2023 Road Warrior 4275 at 15,244 lb dry, a GVWR of 21,000 lb and a pin weight of 3,416 lb. Heartland prints no cargo carrying capacity for it, so none is given here; the federal label inside the trailer carries one.
It is 45' 8" long and 13' 3" high. Heartland prints no tank capacity for it.
Among the 7 Road Warrior floorplans Heartland’s 2023 Road Warrior brochure lists with a published dry weight, it is number 7 from the lightest, in a range from 13,304 lb (Road Warrior 375) to 15,244 lb (Road Warrior 4275). Every figure in that comparison is Heartland’s, for the same model year.
Every number on this page was read on 5 Nov 2026 from Heartland’s 2023 Road Warrior brochure, the maker’s own dated document for model year 2023.
How the 4275 differs from the other six Road Warrior floorplans. Most distinctive first. How these ranks are worked out.
- Dry weight, 15,244 lb: heaviest of seven; next is the 414 (15,026 lb).
- Length, 45 ft 8 in: longest of seven; next is the 3965 (45 ft).
- Pin weight, 3,416 lb: second-heaviest of seven, between the 414 (3,388 lb) and the 3965 (3,898 lb).
- Pin weight as a share of dry weight, 22.4%: shared with the 391; of seven, three smaller and two larger, nearest the 375 (21.5%) and the 414 (22.5%).
Next to the 414, the nearest lighter floorplan by dry weight, the 4275 is 218 lb heavier by dry weight, has a pin weight 28 lb heavier and is 1 ft 10 in longer; the two publish the same GVWR and exterior height.
02 Full specifications
Dimensions
- Exterior length
- 45' 8"
- Exterior height
- 13' 3"
- Exterior width
- Not published by Heartland
- Interior height
- Not published by Heartland
Weights
- Dry / unit base weight (UVW)
- 15,244 lb
- GVWR (max loaded)
- 21,000 lb
- Net cargo / payload (CCC)
- Not published by Heartland
- Hitch / pin weight
- 3,416 lb
Capacities
- Fresh water
- Not published by Heartland
- Grey water
- Not published by Heartland
- Black water
- Not published by Heartland
Running gear
- Hitch type
- Fifth wheel (pin box)
- Tire size
- Not published by Heartland
Sleeping & layout
- Sleeps
- 5-6
How these published figures sit against the rest of the catalogue: fifth wheel pin weight and payload; fresh, grey and black tank sizes; camper trailer size chart.
Towing it
Check your vehicle. Enter the ratings from your owner’s manual and the door-pillar placard.
Compares your figures with this page’s published GVWR (21,000 lb) and the upper loaded pin estimate (5,250 lb, a rule of thumb). Your vehicle’s placard and the trailer’s own weight label govern.
Loaded range: 15–25% of GVWR on the pin, a rule of thumb, not a measurement of this unit. No truck ratings or hitch classes (why; NHTSA, DOT HS 809 433). The range starts at the published figure, because loaded is never lighter than that.
03 The Road Warrior floorplan family
Heartland’s 2023 Road Warrior brochure lists 7 Road Warrior floorplans; every one with a printed weight has a page here.
| Floorplan | Nominal | Sleeps | Notable |
|---|---|---|---|
| Road Warrior 375 | 40' 10" | 7-8 | Profiled |
| Road Warrior 351 | 40' 10" | 7-8 | Profiled |
| Road Warrior 391 | 44' 10" | 7-8 | Profiled |
| Road Warrior 3965 | 45' 0" | 5-6 | Profiled |
| Road Warrior 397 | 43' 10" | 7-8 | Profiled |
| Road Warrior 414 | 43' 10" | 7-8 | Profiled |
| Road Warrior 4275 | 45' 8" | 5-6 | Profiled |
Heartland’s 2023 Road Warrior brochure lists 7 Road Warrior floorplans. Every one with a printed weight has a page here.
04 Notes on this floorplan
What Heartland does not publish for the Road Warrior 4275
Heartland prints no cargo carrying capacity, tire size, interior height, grey-tank, black-tank for this model, so none is given. Nothing is filled from a sibling model, a different model year or a dealer listing.
Read the label on the trailer
Federal rules put a load-carrying label inside every RV trailer: its unloaded weight with full propane, its cargo carrying capacity and its GVWR (49 CFR 571.110 and 571.120). Those figures come from the trailer itself and govern the towing decision.
05 How it compares
15,026 lb dry and 21,000 lb GVWR, against this model’s 15,244 lb and 21,000 lb.
07 Where this floorplan sits
Closest sibling: the Road Warrior 3965, nearest on the published figures. It differs on 3 of the 5 fields both publish (this plan first): length 45 ft 8 in vs 45 ft 0 in; dry weight 15,244 lb vs 14,600 lb; hitch weight 3,416 lb vs 3,898 lb. They match on sleeps and GVWR.
| Road Warrior plans | This plan | Position, low to high | Range |
|---|---|---|---|
| GVWR (lb) | 21,000 | 3–7 of 7 | 16,592–21,000 |
| Dry weight (lb) | 15,244 | 7 of 7 | 13,304–15,244 |
| Hitch weight (lb) | 3,416 | 6 of 7 | 2,592–3,898 |
| Length | 45 ft 8 in | 7 of 7 | 40 ft 10 in–45 ft 8 in |
| Sleeps | 6 | 1–2 of 7 | 6–8 |
Either side of it by GVWR: Road Warrior 414 matches it at 21,000 lb GVWR.
| Nearest Road Warrior siblings | Length | Sleeps | Dry (lb) | GVWR (lb) | CCC (lb) | Hitch (lb) | Fresh (gal) |
|---|---|---|---|---|---|---|---|
| Road Warrior 4275 | 45 ft 8 in | 6 | 15,244 | 21,000 | — | 3,416 | — |
| Road Warrior 3965 | 45 ft 0 in | 6 | 14,600 | 21,000 | — | 3,898 | — |
| Road Warrior 414 | 43 ft 10 in | 8 | 15,026 | 21,000 | — | 3,388 | — |
| Road Warrior 391 | 44 ft 10 in | 8 | 14,599 | 21,000 | — | 3,271 | — |
| Road Warrior 397 | 43 ft 10 in | 8 | 14,600 | 21,000 | — | 2,920 | — |
| Road Warrior 375 | 40 ft 10 in | 8 | 13,304 | 16,856 | — | 2,856 | — |
All 7 Road Warrior floorplans: Road Warrior line hub.
| Other lines, nearest by GVWR | GVWR (lb) | Dry (lb) | Sleeps | Length |
|---|---|---|---|---|
| Road Warrior 4275 | 21,000 | 15,244 | 6 | 45 ft 8 in |
| Cyclone 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 | — |
| Torque 418 | 21,000 | 14,963 | 8 | 46 ft 8 in |
| Valor 41V13 | 21,000 | 15,950 | — | 45 ft 11 in |
Against the Road Warrior 4275: the Cyclone 3913 sleeps 2 more.
08 Common questions about the Road Warrior 4275
How much does the Road Warrior 4275 weigh?
15,244 lb dry; 21,000 lb GVWR, the most it may weigh loaded.
What is the pin weight of the Road Warrior 4275?
3,416 lb as published, 22% of the dry weight (median across 540 fifth wheels here: 19%).
What size tow vehicle does the Road Warrior 4275 need?
A tow rating of at least 21,000 lb, plus payload for the loaded pin weight, passengers and cargo.
How many people does the Road Warrior 4275 sleep?
Its published sleeping capacity is 5–6. 5 of the 7 Road Warrior floorplans that publish a count sleep more.
How long is the Road Warrior 4275?
45' 8" overall, tongue or pin box included.
From the figures above.
09 What this page publishes, and what it does not
6 of the 18 fields this catalogue tracks are published for the Road Warrior 4275. Not published: cargo capacity (CCC), exterior width, interior height, fresh tank, grey tank, black tank, slide count, axle count, tire specification, awning, refrigerator, air conditioning.
Sourcing rules: methodology.
10 Manuals & documents
Sources: heartlandrvs.com, library.rvusa.com (linked below); the full source note is at the foot of the page.