01 What makes it unique
KZ lists the 2024 Venom Robby Gordon Speed UTV Edition 3815RG at 13,420 lb dry, a GVWR of 19,000 lb, a net carrying capacity of 5,580 lb and a pin weight of 2,600 lb. Its dry weight plus its carrying capacity comes to exactly its GVWR.
It is 42' 10" long and 13' 4" high. KZ prints its tanks as 100 gal fresh, 50 gal grey, 90 gal black.
Among the 2 Venom Robby Gordon Speed UTV Edition floorplans KZ’s Venom Robby Gordon Speed UTV Edition brochure (filed in KZ’s 2024 brochure folder; the brochure prints no year) lists with a published dry weight, it is number 2 from the lightest, in a range from 13,400 lb (Venom Robby Gordon Speed UTV Edition 3916RG) to 13,420 lb (Venom Robby Gordon Speed UTV Edition 3815RG). Every figure in that comparison is KZ’s, for the same model year.
Every number on this page was read on 6 Nov 2026 from KZ’s Venom Robby Gordon Speed UTV Edition brochure (filed in KZ’s 2024 brochure folder; the brochure prints no year); model year 2024 comes from where the maker files it on its own site, not from the document’s text.
How the 3815RG differs from the other Venom Robby Gordon Speed UTV Edition floorplan. How these ranks are worked out.
Next to the 3916RG, the nearest lighter floorplan by dry weight, the 3815RG is 20 lb heavier by dry weight, has 20 lb less cargo capacity, has a pin weight 240 lb lighter, is 10 in shorter, has a grey tank 40 gal smaller and has a black tank 40 gal larger; the two publish the same GVWR, exterior height, interior height and fresh tank.
02 Full specifications
Dimensions
- Exterior length
- 42' 10"
- Exterior height
- 13' 4"
- Exterior width
- 101"
- Interior height
- 102"
Weights
- Dry / unit base weight (UVW)
- 13,420 lb
- GVWR (max loaded)
- 19,000 lb
- Net cargo / payload (CCC)
- 5,580 lb
- Hitch / pin weight
- 2,600 lb
Capacities
- Fresh water
- 100 gal
- Grey water
- 50 gal
- Black water
- 90 gal
Running gear
- Hitch type
- Fifth wheel (pin box)
- Tire size
- 16"
Sleeping & layout
- Sleeps
- Not published by KZ
- Model year source
- KZ brochure archive: link "Robby Gordon Speed UTV" under heading "2024", file /brochures/2024/; brochure text prints no model year
- Dry Axle Weight*
- 10,820
- Refrigerator (cu. feet)
- 12
- 1/2 Bath Cap. (gal.)
- 40
- LP Gas Cap. (lbs.)
- 60
- Furnace BTUs (1,000s)
- 35
- Optional 2nd Awning
- 14'
- Body type basis (as printed)
- "a Robby Gordon Edition toy hauler"; "cushioned FW pin box"
- Black tank label (as printed)
- printed as Waste Water Cap. (gal.); shown here as the black tank
- Weight basis (as printed)
- "*This weight reflects the rolling average unit weight for each model. Your trailer weight will vary according to optional equipment."
- Awning
- 14'
How these published figures sit against the rest of the catalogue: travel trailer tongue weight by size; fresh, grey and black tank sizes; camper trailer size chart.
Drawn to scale
Weight budget
Size, with end view
Holding tanks
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 (19,000 lb) and the upper loaded pin estimate (4,750 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).
03 The Venom Robby Gordon Speed UTV Edition floorplan family
KZ’s Venom Robby Gordon Speed UTV Edition brochure (filed in KZ’s 2024 brochure folder; the brochure prints no year) lists 2 Venom Robby Gordon Speed UTV Edition floorplans; every one with a printed weight has a page here.
| Floorplan | Nominal | Sleeps | Notable |
|---|---|---|---|
| Venom Robby Gordon Speed UTV Edition 3916RG | 43' 8" | — | Profiled |
| Venom Robby Gordon Speed UTV Edition 3815RG | 42' 10" | — | Profiled |
KZ’s Venom Robby Gordon Speed UTV Edition brochure (filed in KZ’s 2024 brochure folder; the brochure prints no year) lists 2 Venom Robby Gordon Speed UTV Edition floorplans. Every one with a printed weight has a page here.
04 Notes on this floorplan
What KZ does not publish for the Venom Robby Gordon Speed UTV Edition 3815RG
KZ prints no 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
13,400 lb dry and 19,000 lb GVWR, against this model’s 13,420 lb and 19,000 lb.
06 Loading it for a trip
A full 100-gallon fresh tank is about 830 lb of water (water counts as cargo: 49 CFR 571.120 S10.4.2), 15% of the Venom Robby Gordon Speed UTV Edition 3815RG’s 5,580 lb cargo capacity, leaving 4,750 lb. 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 Venom Robby Gordon Speed UTV Edition 3916RG, nearest on the published figures. It differs on 6 of the 8 fields both publish (this plan first): length 42 ft 10 in vs 43 ft 8 in; dry weight 13,420 lb vs 13,400 lb; cargo capacity 5,580 lb vs 5,600 lb; hitch weight 2,600 lb vs 2,840 lb; grey tank 50 gal vs 90 gal; black tank 90 gal vs 50 gal. They match on GVWR and fresh tank.
Either side of it by GVWR: Venom Robby Gordon Speed UTV Edition 3916RG matches it at 19,000 lb GVWR.
| Nearest Venom Robby Gordon Speed UTV Edition siblings | Length | Sleeps | Dry (lb) | GVWR (lb) | CCC (lb) | Hitch (lb) | Fresh (gal) |
|---|---|---|---|---|---|---|---|
| Venom Robby Gordon Speed UTV Edition 3815RG | 42 ft 10 in | — | 13,420 | 19,000 | 5,580 | 2,600 | 100 |
| Venom Robby Gordon Speed UTV Edition 3916RG | 43 ft 8 in | — | 13,400 | 19,000 | 5,600 | 2,840 | 100 |
All 2 Venom Robby Gordon Speed UTV Edition floorplans: Venom Robby Gordon Speed UTV Edition line hub.
| Other lines, nearest by GVWR | GVWR (lb) | Dry (lb) | Sleeps | Length |
|---|---|---|---|---|
| Venom Robby Gordon Speed UTV Edition 3815RG | 19,000 | 13,420 | — | 42 ft 10 in |
| Beacon 41FLB | 18,500 | 16,360 | — | 42 ft 6 in |
| Vilano 377FL | 18,500 | 15,600 | — | 42 ft 6 in |
| Highlander HF383H | 18,000 | 12,400 | — | 42 ft 4 in |
| New Vision Sportster 38P | 18,000 | 13,650 | — | 40 ft 5 in |
| Silverstar THX SF383H | 18,000 | 12,425 | — | — |
| Sportster X 3914X | 20,000 | 14,620 | 9 | 44 ft 5 in |
Against the Venom Robby Gordon Speed UTV Edition 3815RG: the Beacon 41FLB is 500 lb lighter; the Vilano 377FL is 500 lb lighter; the Highlander HF383H is 1,000 lb lighter.
08 Common questions about the Venom Robby Gordon Speed UTV Edition 3815RG
How much does the Venom Robby Gordon Speed UTV Edition 3815RG weigh?
13,420 lb dry; 19,000 lb GVWR, the most it may weigh loaded.
How much can the Venom Robby Gordon Speed UTV Edition 3815RG carry?
5,580 lb, 29% of its GVWR (median across 1,416 travel trailers here: 23%). A full fresh tank uses 830 lb of it.
What is the pin weight of the Venom Robby Gordon Speed UTV Edition 3815RG?
2,600 lb as published, 19% of the dry weight (median across 2,002 travel trailers here: 12%).
What size tow vehicle does the Venom Robby Gordon Speed UTV Edition 3815RG need?
A tow rating of at least 19,000 lb, plus payload for the loaded pin weight, passengers and cargo.
What are the tank capacities on the Venom Robby Gordon Speed UTV Edition 3815RG?
Fresh 100, grey 50, black 90 gallons. Off hookups, fresh water runs out first.
How long is the Venom Robby Gordon Speed UTV Edition 3815RG?
42' 10" overall, tongue or pin box included.
From the figures above.
09 What this page publishes, and what it does not
12 of the 18 fields this catalogue tracks are published for the Venom Robby Gordon Speed UTV Edition 3815RG. Not published: 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.