01 What makes it unique
The 3610 is the largest and most flexible Model Z. Its centerpiece is a mid-coach bonus room that Brinkley sets up as a bunkhouse, office, game room, second bedroom or open flex space — a whole extra room amidships rather than a fixed bunk zone — with a 72-inch tri-fold sofa and a private front bedroom rounding out a plan rated to sleep up to ten, the most in the line. Four slide-outs open the living, kitchen, bonus room and bedroom across nearly 42 feet.
It is the heaviest standard Model Z, and the only one with three roof air conditioners. RVUSA lists a published 17,695-pound GVWR against a 14,859-pound dry weight, leaving a 2,836-pound payload and the line’s highest dry pin at 2,591 pounds, with a third 13,500-BTU mid air conditioner added to cool the bonus room. The full Brinkley build carries through on the monotube triple-powder-coated chassis with 7,000-pound tandem axles, a Helux king pin, brass plumbing, 370-watt solar and a 16-cubic-foot 12-volt refrigerator.
At an MSRP of $138,268 it is the most expensive standard plan in the line. At nearly 42 feet with a 2,591-pound dry pin and a 17,695-pound GVWR, it wants a properly rated three-quarter-ton or one-ton truck. For a family that needs a flexible extra room and capacity for a crowd — in Brinkley’s luxury build — the 3610 is the flagship Model Z.
02 Full specifications
Dimensions
- Exterior length
- 41' 9"
- Exterior width
- 8' 0"
- Exterior height
- 13' 4"
- Bed & bath height
- 79.5" (class-leading)
Weights
- Dry / unit base weight
- 14,859 lbs
- GVWR (max loaded)
- 17,695 lbs
- Net cargo / payload
- 2,836 lbs
- Dry pin weight
- 2,591 lbs
Capacities
- Fresh water
- 75 gal
- Grey water
- 90 gal
- Black water
- 45 gal
- Refrigerator
- 16 cu ft
Construction
- Frame
- Monotube chassis · triple powder-coated
- Walls
- Laminated Azdel · high-gloss gel-coat fiberglass
- Insulation
- R40 roof · R11 walls · R40 floor
- Underbelly
- Enclosed & heated · forced-air circulated
Running gear
- Axles
- 2 (7,000 lb tandem) · 8,000 lb leaf springs
- Hitch
- Fifth-wheel (in-bed) · CURT Helux king pin
- Suspension
- CURT Touring Coil (TCS) · ABS w/ sway control
- Tires
- 17.5" Load Range H 16-ply · aluminum wheels
Galley & bath
- Cooktop
- Three-burner · 30" residential microwave
- Refrigerator
- 16 cu ft · 12-volt
- A/C
- 18k rear Furrion Chill Cube + 13.5k front w/ heat pump + 13.5k mid w/ heat pump
- Water heater
- Tankless on-demand · 144 GPH
Sleeping & layout
- Sleeps
- Up to 10
- Slides
- 4
- Awnings
- 2
- Primary bed
- Queen (60x80)
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
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 Model Z floorplan family
The Brinkley Model Z is a mid-size luxury fifth wheel and one of the most talked-about new entrants in the segment. The line runs to twelve floorplans for 2026; the eight highest-demand layouts are profiled here in full, and the remaining four are catalogued on the line hub. The 3610 on this page is highlighted; each other profiled plan links to its own page.
| Floorplan | Nominal | Sleeps | Notable |
|---|---|---|---|
| 2670 | 30 ft | 7 | Rear-living entry, lightest, outdoor kitchen |
| 2680 | 30 ft | 5 | Front bed + rear desk/office, remote-work |
| 2810 | 35 ft | 6 | Rear bunkhouse, L-bunks, private entry |
| 2900 | 33 ft | 5 | Rear living, center island, front master |
| 3100 | 35 ft | 7 | Rear living, center island, front bed |
| 3110 | 35 ft | 8 | Rear bunkhouse, center island, rear pass-through storage |
| 3300 | 37 ft | 6 | Rear kitchen, dual-entry bath, 150-gal fresh |
| 3400 | 39 ft | 7 | Rear kitchen + outdoor kitchen + rear patio |
| 3420 | 40 ft | 7 | Rear patio + outdoor kitchen, king bed (longer 3400) |
| 3515 | 40 ft | 7 | Rear office: pantry / laundry / mudroom / flex, king bed |
| 3600 | 39 ft | 7 | Rear-living variant, 72-inch tri-fold |
| 3610 | 42 ft | 10 | Flagship: mid bonus room, 3 A/C, sleeps 10 |
The Brinkley Model Z is a mid-size luxury fifth wheel built by Brinkley RV, an independent manufacturer founded by RV-industry veterans. The full line runs to twelve floorplans for 2026; eight are profiled here and four more are catalogued above. Every plan rides on the same monotube triple-powder-coated chassis with 7,000-pound tandem axles on 8,000-pound leaf springs, a CURT Touring Coil suspension with ABS and a Helux king pin, and a fully enclosed, heated underbelly, and ships with a 370-watt roof solar package (740-watt ready) with a 50-amp MPPT controller, a 16-cubic-foot 12-volt refrigerator, brass plumbing fittings and a tankless on-demand water heater as standard — with a class-leading 79.5-inch bed and bath ceiling height. Body specifications (lengths, heights, payload, tanks, sleeping, slides and awnings) are RVUSA-verified against the 2026 structured spec records, each page matched to its RVUSA floorplan record by code and title; dry weight, GVWR, payload and pin weight are published per plan, and each plan's dry weight plus payload equals its GVWR exactly. Real loaded pin weights run higher — always weigh the loaded coach and confirm against your truck's payload and rear-axle ratings.
04 Notes on this floorplan
Flexible mid-coach bonus room
A whole extra room amidships set up as a bunkhouse, office, game room, second bedroom or flex space — the most versatile Model Z layout.
Sleeps up to ten
The highest sleeping capacity in the line — a true family-and-guests coach across four slides.
Three air conditioners
A third 13,500-BTU mid unit (with heat pump) joins the standard pair to cool the bonus room — unique in the line.
Heaviest standard plan
At 14,859 lb dry with a 2,591-lb pin and a 17,695-lb GVWR, confirm a properly rated 3/4- or 1-ton truck.
05 How it compares
The rear-kitchen, outdoor-kitchen plan — lighter, three slides and a lower pin if a bonus room isn’t needed.
The single-slide bunkhouse — a far lighter, lower-cost family plan if the flagship is more than you need.
The full-size luxury step up — a 101-inch widebody coach with bunk-and-loft family plans for a one-ton truck.
06 Loading it for a trip
A full 75-gallon fresh tank is about 626 lb of water (water counts as cargo: 49 CFR 571.120 S10.4.2), 22% of the 3610’s 2,836 lb cargo capacity, leaving 2,210 lb (221 lb per rated berth). Across 11 Model Z floorplans the water share runs 17% to 32%, and 1 gives up more than this one. Nearest on that share: Model Z 3420 at 22% and Model Z 3300 at 32%. 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 Model Z 3420, nearest on the published figures. It differs on 5 of the 9 fields both publish (this plan first): length 41 ft 9 in vs 39 ft 11 in; sleeps 10 vs 7; dry weight 14,859 lb vs 14,794 lb; cargo capacity 2,836 lb vs 2,901 lb; dry hitch weight 2,591 lb vs 2,612 lb. They match on GVWR, fresh tank, grey tank and black tank.
| Model Z plans | This plan | Position, low to high | Range |
|---|---|---|---|
| GVWR (lb) | 17,695 | 10–11 of 11 | 13,995–17,695 |
| Dry weight (lb) | 14,859 | 11 of 11 | 10,691–14,859 |
| Cargo capacity (lb) | 2,836 | 1 of 11 | 2,836–3,868 |
| Dry hitch weight (lb) | 2,591 | 9 of 11 | 1,891–2,612 |
| Length | 41 ft 9 in | 11 of 11 | 29 ft 11 in–41 ft 9 in |
| Fresh tank (gal) | 75 | 1–10 of 11 | 75–150 |
| Grey tank (gal) | 90 | 2–7 of 11 | 80–130 |
| Black tank (gal) | 45 | 2–11 of 11 | 40–45 |
| Sleeps | 10 | 11 of 11 | 5–10 |
Either side of it by GVWR: Model Z 3420 matches it at 17,695 lb GVWR.
| Nearest Model Z siblings | Length | Sleeps | Dry (lb) | GVWR (lb) | CCC (lb) | Hitch (lb) | Fresh (gal) |
|---|---|---|---|---|---|---|---|
| Model Z 3610 | 41 ft 9 in | 10 | 14,859 | 17,695 | 2,836 | 2,591 | 75 |
| Model Z 3420 | 39 ft 11 in | 7 | 14,794 | 17,695 | 2,901 | 2,612 | 75 |
| Model Z 3110 | 34 ft 11 in | 8 | 12,379 | 15,495 | 3,116 | 2,331 | 75 |
| Model Z 3515 | 39 ft 11 in | 7 | 13,989 | 17,495 | 3,506 | 2,607 | 75 |
| Model Z 3100 | 34 ft 11 in | 7 | 12,276 | 15,495 | 3,219 | 2,298 | 75 |
| Model Z 3400 | 38 ft 11 in | 7 | 13,898 | 17,495 | 3,597 | 2,391 | 75 |
All 11 Model Z floorplans: Model Z line hub.
| Other lines, nearest by GVWR | GVWR (lb) | Dry (lb) | Sleeps | Length |
|---|---|---|---|---|
| 3610 | 17,695 | 14,859 | 10 | 41 ft 9 in |
| Open Range 3X 393TBR | 17,700 | 15,260 | — | 44 ft 4 in |
| Pinnacle 38KPTS | 17,700 | 14,535 | 4 | 41 ft 0 in |
| North Point 387FBTS | 17,650 | 14,830 | 4 | 42 ft 11 in |
| Cyclone 3511 | 17,800 | 13,875 | 6 | 41 ft 2 in |
| Seismic 359 | 17,500 | 13,490 | 6 | — |
| Bighorn 38RE | 17,995 | 15,275 | 4 | 42 ft 6 in |
Against the 3610: the Open Range 3X 393TBR is 5 lb heavier and 3 ft longer; the Pinnacle 38KPTS is 5 lb heavier and sleeps 6 fewer; the North Point 387FBTS is 45 lb lighter and 1 ft longer and sleeps 6 fewer.
08 Common questions about the 3610
How much does the 3610 weigh?
14,859 lb dry; 17,695 lb GVWR, the most it may weigh loaded.
How much can the 3610 carry?
2,836 lb, 16% of its GVWR (median across 307 fifth wheels here: 19%). A full fresh tank uses 626 lb of it.
What is the pin weight of the 3610?
2,591 lb dry, 17% of the dry weight (median across 386 fifth wheels here: 19%).
What size tow vehicle does the 3610 need?
A tow rating of at least 17,695 lb, plus payload for the loaded pin weight, passengers and cargo.
How many people does the 3610 sleep?
It is rated to sleep 10. No other Model Z floorplan here is rated for more.
What are the tank capacities on the 3610?
Fresh 75, grey 90, black 45 gallons. Off hookups, fresh water runs out first.
How long is the 3610?
41' 9" overall, tongue or pin box included.
From the figures above.
09 What this page publishes, and what it does not
17 of the 18 fields this catalogue tracks are published for the 3610. Not published: interior height, tire size (a description is published, a size is not).
Sourcing rules: methodology.
10 Manuals & documents
Sources: brinkleyrv.com, library.rvusa.com (linked below); the full source note is at the foot of the page.
11 NHTSA safety record
NHTSA holds 8 recall campaigns and 5 owner complaints against the Model Z line. They are counted separately: a recall is a confirmed defect with a remedy, a complaint one owner’s unverified account.
Too few reports to show a pattern. 5 complaints have been filed on this line — not enough to say what fails most often. They cover electrical system, service brakes, service brakes, electric, trailer hitches and wheels.
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 Model Z line page.