01 What makes it unique
KZ lists the 2026 Connect C323MKK at 8,680 lb dry, a GVWR of 10,730 lb, a net carrying capacity of 2,050 lb and a tongue weight of 1,130 lb. Its dry weight plus its carrying capacity comes to exactly its GVWR.
It is 37' 1" long and 11' 6" high. KZ prints its tanks as 45 gal fresh, 64 gal grey, 32 gal black.
Every number on this page was read on 8 Nov 2026 from KZ’s own 2026 Connect floorplan page for the Connect C323MKK, whose heading names the model year 2026.
How the C323MKK differs from the other twelve Connect floorplans. Most distinctive first. Sibling pages may cover other model years than this one (2026). How these ranks are worked out.
- Length, 37 ft 1 in: longest of thirteen; next is the C313MK (36 ft 4 in).
- Dry weight, 8,680 lb: second-heaviest of thirteen, between the C303RK (8,510 lb) and the C313MK (8,780 lb).
- GVWR, 10,730 lb: third-highest of thirteen, between the C312RE (9,560 lb) and the C313MK (10,735 lb).
- Cargo capacity, 2,050 lb: third-largest of thirteen, between the C313MK (1,955 lb) and the C271RL (2,060 lb).
- Tongue weight, 1,130 lb: heaviest of thirteen, level with the C282FKK; next is the C303RK (1,110 lb).
- Black tank, 32 gal: smallest of thirteen, level with the C252BH; next are the C221ML, C241RLK and nine others (38 gal).
- Tongue weight as a share of dry weight, 13%: shared with the C303RK; of thirteen, ten smaller and one larger, nearest the C261RB and C312RE (12.7%) and the C282FKK (15%).
- Cargo capacity as a share of GVWR, 19.1%: seventh-smallest of thirteen, between the C313MK (18.2%) and the C261RB (19.6%).
- Exterior height, 11 ft 6 in: tallest of thirteen, level with the C303RK, C312RE and C313MK; next are the C252BH, C271RBK and four others (11 ft 4 in).
- Grey tank, 64 gal: shared with the C252BH; of thirteen, five smaller and six larger, nearest the C221ML, C241RLK and three others (38 gal) and the C261RB, C271RBK and four others (76 gal).
- Sleeping capacity, 5: shared with the C303RK and C313MK; of thirteen, four smaller and six larger, nearest the C271RL and C312RE (4) and the C241RLK, C252BH and four others (6).
Next to the C303RK (2027 page), the nearest lighter floorplan by dry weight, the C323MKK is 170 lb heavier by dry weight, has a GVWR 25 lb lower, has 195 lb less cargo capacity, is 1 ft 1 in longer, has a grey tank 12 gal smaller and has a black tank 6 gal smaller; the two publish the same exterior height, interior height, fresh tank and sleeping capacity.
Next to the C313MK (2027 page), the nearest heavier floorplan by dry weight, the C323MKK is 100 lb lighter by dry weight, has a GVWR 5 lb lower, has 95 lb more cargo capacity, is 9 in longer, has a grey tank 26 gal larger and has a black tank 6 gal smaller; the two publish the same exterior height, interior height, fresh tank and sleeping capacity.
02 Full specifications
Dimensions
- Exterior length
- 37' 1"
- Exterior height
- 11' 6"
- Exterior width
- 96"
- Interior height
- 82"
Weights
- Dry / unit base weight (UVW)
- 8,680 lb
- GVWR (max loaded)
- 10,730 lb
- Net cargo / payload (CCC)
- 2,050 lb
- Hitch / tongue weight
- 1,130 lb
Capacities
- Fresh water
- 45 gal
- Grey water
- 64 gal
- Black water
- 32 gal
Running gear
- Hitch type
- Bumper pull
- Tire size
- 15"
Sleeping & layout
- Sleeps
- 5
- Availability (as printed)
- KZ files this floorplan “Dealer Stock Only”: sold from dealer inventory, not orderable from the factory
- Model year (as printed)
- floorplan drawing labelled “2026 KZ RV Connect C323MKK Travel Trailer Floorplan” on KZ’s page
- Awning
- 20'
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 (10,730 lb) and the upper loaded tongue estimate (1,610 lb, a rule of thumb). Your vehicle’s placard and the trailer’s own weight label govern.
Loaded range: 10–15% of GVWR on the tongue, 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 Connect floorplan family
The Connect floorplans below were added from KZ’s 2026 Connect floorplan page; every Connect floorplan on this site, every model year, is listed on the Connect hub.
| Floorplan | Nominal | Sleeps |
|---|---|---|
| Connect C252BH | 30' | 6 |
| Connect C293RB | 34' | 3 |
| Connect C323MKK | 37' 1" | 5 |
The Connect floorplans below were added from KZ’s 2026 Connect floorplan page; every Connect floorplan on this site, every model year, is listed on the Connect hub.
04 Notes on this floorplan
What KZ does not publish for the Connect C323MKK
Nothing is filled from a sibling model, a different model year or a dealer listing.
Read the label on the trailer
The weight label every RV trailer carries by law (49 CFR 571.110 and 571.120) governs the towing decision, not this page.
05 How it compares
8,210 lb dry and 9,305 lb GVWR, against this model’s 8,680 lb and 10,730 lb.
06 Loading it for a trip
A full 45-gallon fresh tank is about 374 lb of water (water counts as cargo: 49 CFR 571.120 S10.4.2), 18% of the Connect C323MKK’s 2,050 lb cargo capacity, leaving 1,676 lb (335 lb per rated berth). Across 13 Connect floorplans the water share runs 17% to 34%, and 10 give up more than this one. Nearest on that share: Connect C271RL at 18% and Connect C313MK at 19%. 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 Connect C303RK, nearest on the published figures. It differs on 7 of the 9 fields both publish (this plan first): length 37 ft 1 in vs 36 ft 0 in; dry weight 8,680 lb vs 8,510 lb; GVWR 10,730 lb vs 10,755 lb; cargo capacity 2,050 lb vs 2,245 lb; hitch weight 1,130 lb vs 1,110 lb; grey tank 64 gal vs 76 gal; black tank 32 gal vs 38 gal. They match on sleeps and fresh tank.
| Connect plans | This plan | Position, low to high | Range |
|---|---|---|---|
| GVWR (lb) | 10,730 | 11 of 13 | 7,265–10,755 |
| Dry weight (lb) | 8,680 | 12 of 13 | 5,660–8,780 |
| Cargo capacity (lb) | 2,050 | 11 of 13 | 1,095–2,245 |
| Hitch weight (lb) | 1,130 | 12–13 of 13 | 640–1,130 |
| Length | 37 ft 1 in | 13 of 13 | 26 ft 5 in–37 ft 1 in |
| Grey tank (gal) | 64 | 6–7 of 13 | 38–76 |
| Black tank (gal) | 32 | 1–2 of 13 | 32–38 |
| Sleeps | 5 | 5–7 of 13 | 2–6 |
Either side of it by GVWR: Connect C312RE is 1,170 lb lighter (9,560 lb GVWR); Connect C313MK is 5 lb heavier (10,735 lb GVWR).
| Nearest Connect siblings | Length | Sleeps | Dry (lb) | GVWR (lb) | CCC (lb) | Hitch (lb) | Fresh (gal) |
|---|---|---|---|---|---|---|---|
| Connect C323MKK | 37 ft 1 in | 5 | 8,680 | 10,730 | 2,050 | 1,130 | 45 |
| Connect C303RK | 36 ft 0 in | 5 | 8,510 | 10,755 | 2,245 | 1,110 | 45 |
| Connect C313MK | 36 ft 4 in | 5 | 8,780 | 10,735 | 1,955 | 1,060 | 45 |
| Connect C252BH | 30 ft 0 in | 6 | 7,070 | 8,800 | 1,730 | 840 | 45 |
| Connect C312RE | 36 ft 1 in | 4 | 7,870 | 9,560 | 1,690 | 1,000 | 45 |
| Connect C282FKK | 32 ft 3 in | 6 | 7,550 | 8,800 | 1,250 | 1,130 | 45 |
All 13 Connect floorplans: Connect line hub.
| Other lines, nearest by GVWR | GVWR (lb) | Dry (lb) | Sleeps | Length |
|---|---|---|---|---|
| Connect C323MKK | 10,730 | 8,680 | 5 | 37 ft 1 in |
| Pause 24.4 | 10,714 | 8,514 | — | 28 ft 0 in |
| Jay Flight 38BHDS | 10,750 | 8,150 | 7 | 40 ft 6 in |
| Airelume 315 | 10,708 | 8,708 | — | 37 ft 2 in |
| Nash Camp 29S | 10,700 | 7,275 | 10 | 32 ft 4 in |
| Aurora 32MAZE | 10,686 | 8,686 | — | 36 ft 10 in |
| Cherokee Alpha Wolf 32BHX | 10,683 | 8,463 | — | 38 ft 2 in |
Against the Connect C323MKK: the Pause 24.4 is 16 lb lighter and 9 ft shorter; the Jay Flight 38BHDS is 20 lb heavier and 3 ft longer and sleeps 2 more; the Airelume 315 is 22 lb lighter.
08 Common questions about the Connect C323MKK
How much does the Connect C323MKK weigh?
8,680 lb dry; 10,730 lb GVWR, the most it may weigh loaded.
How much can the Connect C323MKK carry?
2,050 lb, 19% of its GVWR (median across 1,388 travel trailers here: 23%). A full fresh tank uses 374 lb of it.
What is the tongue weight of the Connect C323MKK?
1,130 lb as published, 13% of the dry weight (median across 2,010 travel trailers here: 12%).
What size tow vehicle does the Connect C323MKK need?
A tow rating of at least 10,730 lb, plus payload for the loaded tongue weight, passengers and cargo.
How many people does the Connect C323MKK sleep?
It is rated to sleep 5. 6 of the 13 Connect floorplans that publish a count sleep more.
What are the tank capacities on the Connect C323MKK?
Fresh 45, grey 64, black 32 gallons. Off hookups, fresh water runs out first.
How long is the Connect C323MKK?
37' 1" overall, tongue or pin box included.
From the figures above.
09 What this page publishes, and what it does not
13 of the 18 fields this catalogue tracks are published for the Connect C323MKK. Not published: 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 15 recall campaigns against the Connect line (a recall and a complaint are not the same thing).
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 Connect line page.