01 What makes it unique
KZ lists the 2014 Inferno 3732T at 12,390 lb dry, a GVWR of 16,000 lb, a net carrying capacity of 3,610 lb and a pin weight of 2,610 lb. Its dry weight plus its carrying capacity comes to exactly its GVWR.
It is 41' 8" long and 158" high. KZ prints its tanks as 110 gal fresh.
Among the 9 Inferno floorplans KZ’s Inferno brochure (filed in KZ’s 2014 brochure folder; the brochure prints no year) lists with a published dry weight, it is number 6 from the lightest, in a range from 10,263 lb (Inferno 3310T) to 13,576 lb (Inferno 4005T). Every figure in that comparison is KZ’s, for the same model year.
Every number on this page was read on 5 Nov 2026 from KZ’s Inferno brochure (filed in KZ’s 2014 brochure folder; the brochure prints no year); model year 2014 comes from where the maker files it on its own site, not from the document’s text.
How the 3732T differs from the other eight Inferno floorplans. Most distinctive first. How these ranks are worked out.
- Pin weight, 2,610 lb: second-heaviest of nine, between the 3010T (2,340 lb) and the 4005T (3,016 lb).
- Length, 41 ft 8 in: third-longest of nine, between the 3710T (40 ft 7 in) and the 3712T (42 ft 9 in).
- Dry weight, 12,390 lb: fourth-heaviest of nine, between the 3722T (12,200 lb) and the 3710T (12,415 lb).
- Cargo capacity, 3,610 lb: fourth-largest of nine, between the 3710T (3,585 lb) and the 3722T (3,800 lb).
- Cargo capacity as a share of GVWR, 22.6%: fourth-smallest of nine, between the 3710T (22.4%) and the 3010T (23.7%).
- Pin weight as a share of dry weight, 21.1%: shared with the 3312T; of nine, five smaller and two larger, nearest the 3410T (19.6%) and the 4005T (22.2%).
- GVWR, 16,000 lb: shared with the 3710T and 3722T; of nine, four lower and two higher, nearest the 3312T and 3410T (14,200 lb) and the 3712T (17,100 lb).
- Exterior height, 13 ft 2 in: shared with the 3310T; of nine, four lower and three taller, nearest the 3312T, 3410T and two others (13 ft 1 in) and the 3010T, 3710T and 4005T (13 ft 4 in).
Next to the 3722T, the nearest lighter floorplan by dry weight, the 3732T is 190 lb heavier by dry weight, has 190 lb less cargo capacity, has a pin weight 530 lb heavier, is 1 ft 8 in longer and stands 1 in taller; the two publish the same GVWR, interior height and fresh tank.
Next to the 3710T, the nearest heavier floorplan by dry weight, the 3732T is 25 lb lighter by dry weight, has 25 lb more cargo capacity, has a pin weight 300 lb heavier, is 1 ft 1 in longer and stands 2 in lower; the two publish the same GVWR, interior height and fresh tank.
02 Full specifications
Dimensions
- Exterior length
- 41' 8"
- Exterior height
- 158"
- Exterior width
- 100"
- Interior height
- 76"
Weights
- Dry / unit base weight (UVW)
- 12,390 lb
- GVWR (max loaded)
- 16,000 lb
- Net cargo / payload (CCC)
- 3,610 lb
- Hitch / pin weight
- 2,610 lb
Capacities
- Fresh water
- 110 gal
- Grey water
- Not published by KZ
- Black water
- Not published by KZ
Running gear
- Hitch type
- Fifth wheel (pin box)
- Tire size
- 16"
Sleeping & layout
- Sleeps
- Not published by KZ
- Dry Axle Weight*
- 9,780
- Refrigerator (cu. feet)
- 6
- Water Heater Cap. (gal. G/E w/DSI)
- 12
- Waste & Gray Water Cap. (gal.)
- 114
- LP Gas Cap. (lbs.)
- 60
- Furnace BTUs (1,000s)
- 35
- Model year source
- The brochure itself prints no model year; KZ files it under 2014 in its own brochure folder (kz-rv.com/brochures/2014/).
- Awning
- 16'
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.
Drawn to scale
Weight budget
Size, with end view
Axles, wheels and nose shape are schematic; not a floorplan. Data: dataset.
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 (16,000 lb) and the upper loaded pin estimate (4,000 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 Inferno floorplan family
KZ’s Inferno brochure (filed in KZ’s 2014 brochure folder; the brochure prints no year) lists 9 Inferno floorplans; every one with a printed weight has a page here.
| Floorplan | Nominal | Sleeps | Notable |
|---|---|---|---|
| Inferno 3310T | 35' 3" | — | Profiled |
| Inferno 3010T | 35' 1" | — | Profiled |
| Inferno 3312T | 37' 3" | — | Profiled |
| Inferno 3410T | 36' 9" | — | Profiled |
| Inferno 3722T | 40' 0" | — | Profiled |
| Inferno 3732T | 41' 8" | — | Profiled |
| Inferno 3710T | 40' 7" | — | Profiled |
| Inferno 3712T | 42' 9" | — | Profiled |
| Inferno 4005T | 44' 5" | — | Profiled |
KZ’s Inferno brochure (filed in KZ’s 2014 brochure folder; the brochure prints no year) lists 9 Inferno floorplans. Every one with a printed weight has a page here.
04 Notes on this floorplan
What KZ does not publish for the Inferno 3732T
KZ prints no grey-tank, black-tank, sleeping capacity 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
12,200 lb dry and 16,000 lb GVWR, against this model’s 12,390 lb and 16,000 lb.
12,415 lb dry and 16,000 lb GVWR, against this model’s 12,390 lb and 16,000 lb.
06 Loading it for a trip
A full 110-gallon fresh tank is about 913 lb of water (water counts as cargo: 49 CFR 571.120 S10.4.2), 25% of the Inferno 3732T’s 3,610 lb cargo capacity, leaving 2,697 lb. Across 9 Inferno floorplans the water share runs 19% to 33%, and 5 give up more than this one. Nearest on that share: Inferno 3722T at 24% and Inferno 3710T at 25%. Your own unit’s figure is on the label inside its entry door (49 CFR 571.120 S10.4.3).
07 Where this floorplan sits
Closest sibling: the Inferno 3710T, nearest on the published figures. It differs on 4 of the 6 fields both publish (this plan first): length 41 ft 8 in vs 40 ft 7 in; dry weight 12,390 lb vs 12,415 lb; cargo capacity 3,610 lb vs 3,585 lb; hitch weight 2,610 lb vs 2,310 lb. They match on GVWR and fresh tank.
| Inferno plans | This plan | Position, low to high | Range |
|---|---|---|---|
| GVWR (lb) | 16,000 | 5–7 of 9 | 13,000–18,500 |
| Dry weight (lb) | 12,390 | 6 of 9 | 10,263–13,576 |
| Cargo capacity (lb) | 3,610 | 6 of 9 | 2,737–4,924 |
| Hitch weight (lb) | 2,610 | 8 of 9 | 1,820–3,016 |
| Length | 41 ft 8 in | 7 of 9 | 35 ft 1 in–44 ft 5 in |
Either side of it by GVWR: Inferno 3722T matches it at 16,000 lb GVWR; Inferno 3712T is 1,100 lb heavier (17,100 lb GVWR).
| Nearest Inferno siblings | Length | Sleeps | Dry (lb) | GVWR (lb) | CCC (lb) | Hitch (lb) | Fresh (gal) |
|---|---|---|---|---|---|---|---|
| Inferno 3732T | 41 ft 8 in | — | 12,390 | 16,000 | 3,610 | 2,610 | 110 |
| Inferno 3710T | 40 ft 7 in | — | 12,415 | 16,000 | 3,585 | 2,310 | 110 |
| Inferno 3722T | 40 ft 0 in | — | 12,200 | 16,000 | 3,800 | 2,080 | 110 |
| Inferno 3712T | 42 ft 9 in | — | 12,680 | 17,100 | 4,420 | 2,305 | 110 |
| Inferno 3312T | 37 ft 3 in | — | 10,650 | 14,200 | 3,550 | 2,250 | 110 |
| Inferno 3410T | 36 ft 9 in | — | 11,035 | 14,200 | 3,165 | 2,160 | 110 |
All 9 Inferno floorplans: Inferno line hub.
| Other lines, nearest by GVWR | GVWR (lb) | Dry (lb) | Sleeps | Length |
|---|---|---|---|---|
| Inferno 3732T | 16,000 | 12,390 | — | 41 ft 8 in |
| Big Country 3200RLK | 16,000 | 12,140 | 4 | 36 ft 5 in |
| Bighorn 31RL | 16,000 | 13,060 | 4 | 36 ft 0 in |
| Bighorn Traveler 37FB | 16,000 | 12,115 | 4 | 42 ft 4 in |
| ElkRidge 32RLS | 16,000 | 10,788 | 4 | 36 ft 2 in |
| Montego Bay 30 KSB-3 | 16,000 | 11,677 | — | 35 ft 2 in |
| North Point 310RLTS | 16,000 | 13,375 | 4 | 36 ft 0 in |
Against the Inferno 3732T: the Big Country 3200RLK is 5 ft shorter; the Bighorn 31RL is 6 ft shorter.
08 Common questions about the Inferno 3732T
How much does the Inferno 3732T weigh?
12,390 lb dry; 16,000 lb GVWR, the most it may weigh loaded.
How much can the Inferno 3732T carry?
3,610 lb, 23% of its GVWR (median across 442 fifth wheels here: 19%). A full fresh tank uses 913 lb of it.
What is the pin weight of the Inferno 3732T?
2,610 lb as published, 21% of the dry weight (median across 686 fifth wheels here: 19%).
What size tow vehicle does the Inferno 3732T need?
A tow rating of at least 16,000 lb, plus payload for the loaded pin weight, passengers and cargo.
How long is the Inferno 3732T?
41' 8" overall, tongue or pin box included.
From the figures above.
09 What this page publishes, and what it does not
10 of the 18 fields this catalogue tracks are published for the Inferno 3732T. Not published: grey tank, black tank, sleeps, slide count, axle count, refrigerator, air conditioning, tire size (a description is published, a size is not).
Sourcing rules: methodology.
10 Manuals & documents
Sources: kz-rv.com (linked below); the full source note is at the foot of the page.
11 NHTSA safety record
NHTSA holds 4 recall campaigns and 3 owner complaints (model years 2005 on) against the Inferno line (a recall and a complaint are not the same thing).
Too few reports to show a pattern. 3 complaints have been filed on this line — not enough to say what fails most often. They cover service brakes, hydraulic, structure and suspension.
Recall coverage here is not complete, and complaints are owners’ unverified reports (how this record is built). Check a specific VIN at NHTSA before you buy. Full tables are on the Inferno line page.
Earlier model years
The record at the top of this page is the 3732T from 2014. The maker’s own documents for earlier model years also list the 3732T, and that year is printed here: 2013. The figures change from year to year, so check the year on the trailer’s own label. A field a year’s brochure does not print reads “Not published” and is never filled from another year.
| Model year | Dry (UVW) | GVWR | Cargo (CCC) | Dry pin | Length | Sleeps |
|---|---|---|---|---|---|---|
| 2013 | 12,390 | 16,000 | 3,610 | 2,610 | 41' 8" | Not published |
Full record for each earlier model year
2013 3732T 12,390 lb dry · 16,000 lb GVWR
Dimensions
- Exterior length
- 41' 8"
- Exterior width
- 100"
- Exterior height
- 158"
- Interior height
- 76"
Weights
- Dry / unit base weight (UVW)
- 12,390 lbs
- GVWR (max loaded)
- 16,000 lbs
- Net cargo / payload (CCC)
- 3,610 lbs
- Dry pin weight
- 2,610 lbs
Running gear
- Tire size
- 16"
- Hitch type
- Fifth-wheel (in-bed)
- Model year of record
- 2013
Capacities
- Fresh water
- 110 gal
- Grey water
- Not published
- Black water
- Not published
- Awning
- 16'
Sleeping
- Sleeps
- Not published
As printed in this brochure
- Dry Axle Weight* (as printed)
- 9,780
- Refrigerator (cu. feet) (as printed)
- 6
- Water Heater Cap. (gal. G/E w/DSI) (as printed)
- 12
- Waste & Gray Water Cap. (gal.) (as printed)
- 114
- LP Gas Cap. (lbs.) (as printed)
- 60
- Furnace BTUs (1,000s) (as printed)
- 35
- Dry Hitch Weight footnote
- Brochure footnote: "This weight reflects the rolling average unit weight for each model."
Source for 2013. Printed in KZ RV’s Inferno brochure (www.kz-rv.com). The document itself prints no model year; KZ RV files it under 2013 in its own brochure folder. Dry weight plus cargo capacity equals the printed GVWR exactly (12,390 + 3,610 = 16,000 lb). Nothing in this record is copied from another model year.
NHTSA record for 2013 Inferno
1 recall campaign filed with NHTSA names the Inferno for model year 2013:
- 17V749000 (reported 21 Nov 2017): Equipment
No owner complaint filed with NHTSA names the Inferno for model year 2013. NHTSA files recalls and complaints by line and model year, not by floorplan, so a campaign listed here may not affect every Inferno floorplan; the recall notice says which units it covers.