01 What makes it unique
The 36FBTS puts a full ‘FB’ master bath up front, off the raised king bedroom over the hitch, with the living area at the rear and the kitchen amidships — a layout that gives the bedroom suite its own private bath and a rear lounge with a fireplace. It runs three slide-outs and sleeps four. The equipment is the standard Pinnacle package: a GE 21-cubic-foot 12-volt residential refrigerator, a GE Profile 24-inch range and 30-inch convection microwave, solid-surface counters and a king bed, on the 102-inch wide-body chassis with Dexter axles, six-point hydraulic auto-leveling and a MORryde LRE-4000 suspension.
Jayco publishes a 17,500-pound GVWR against the 14,255-pound dry weight, leaving a 3,245-pound cargo capacity and a 2,535-pound dry pin. Two 15,000-BTU Whisper Quiet air conditioners, a 40,000-BTU furnace, an on-demand tankless water heater, the Overlander II solar package and 75/87/87-gallon fresh/grey/black tanks — with generous grey and black capacity — are standard. At a starting MSRP around $129,000, with street pricing below placard, the 36FBTS is the front-bath Pinnacle for a couple who wants a private front master bath and a rear living room in a mid-length luxury coach.
02 Full specifications
Dimensions
- Exterior length
- 40' 6"
- Exterior width
- 8' 6" (102″ wide-body)
- Exterior height
- 13' 4"
- Chassis
- 102″ wide-body · 12″ I-beam, monster-beam drop frame
Weights
- Dry / unit base weight (UVW)
- 14,255 lbs
- GVWR (max loaded)
- 17,500 lbs
- Net cargo / payload (CCC)
- 3,245 lbs
- Dry pin (hitch) weight
- 2,535 lbs
Capacities
- Fresh water
- 75 gal
- Grey water
- 87 gal
- Black water
- 87 gal
- Refrigerator
- 21 cu ft
Construction
- Chassis
- 102″ wide-body · 12″ I-beam with 8/10″ monster-beam steel drop frame
- Suspension
- MORryde LRE-4000 rubberized · wet-bolt fasteners, bronze bushings, 4K leaf springs
- Walls
- Stronghold VBL aluminum-framed, vacuum-bond laminated gel-coated fiberglass
- Roof
- Magnum Truss XL6 with Alpha membrane (limited lifetime warranty) · walkable
- Underbelly
- Climate Shield zero-degree · fully enclosed & heated (ducted) · double-layer batt insulation
Running gear
- Axles
- 2 (Dexter with ABS & Tow Assist)
- Hitch
- Fifth-wheel (in-bed) · 3,000-lb 4-way pin box · MORryde rubber pin box
- Brakes
- Nev-R-Adjust self-adjusting · E-Z Lube hubs
- Tires
- 17.5″ 16-ply H-rated · SpartanLync TPMS · under-mounted spare
Galley & bath
- Range
- GE Profile 24″ residential gas range
- Refrigerator
- GE 21 cu ft 12V residential
- A/C
- 2 units · 15K BTU “Whisper Quiet” A/C (bedroom) & 15K BTU “Whisper Quiet” A/C with heat pump (main)
- Water heater
- On-demand tankless
Sleeping & layout
- Sleeps
- 4
- Slides
- 3
- Entries
- 1
- Awnings
- 2
- Primary bed
- King
03 The Pinnacle floorplan family
Pinnacle is Jayco's flagship luxury full-profile fifth wheel — a cross-shop against Grand Design's Solitude, Keystone's Montana High Country, Alliance's Paradigm and Brinkley. The 2026 line runs to six floorplans, all profiled in full and linked below. The 36FBTS on this page is highlighted.
| Floorplan | Nominal | Sleeps | Notable |
|---|---|---|---|
| 32RLTS | 36 ft | 4 | Rear living, kitchen island, walk-in shower |
| 36FBTS | 40 ft | 4 | Front bath, rear living, fireplace |
| 38KPTS | 41 ft | 4 | Rear living, kitchen island |
| 38SSWS | 43 ft | 4 | Rear living, kitchen island, walk-in shower |
| 38FBRK | 43 ft | 4 | Front bath, bath-and-a-half, rear kitchen |
| 39FLOK | 44 ft | 6 | Front living, outdoor kitchen, five slides |
Pinnacle is Jayco's flagship luxury full-profile fifth wheel. The 2026 line runs to six floorplans, all profiled here in full. Every Pinnacle rides a 102-inch wide-body chassis built on a 12-inch steel I-beam with an 8/10-inch monster-beam drop frame, on Dexter axles with ABS, 17.5-inch 16-ply H-rated tires with SpartanLync TPMS, a MORryde LRE-4000 rubberized suspension and a MORryde rubber pin box, with six-point hydraulic auto-leveling, Stronghold VBL laminated fiberglass walls, a Magnum Truss XL6 roof, Climate Shield zero-degree insulation and an enclosed heated underbelly. The residential package is standard: a GE 21-cubic-foot 12-volt refrigerator, a GE Profile 24-inch range and 30-inch convection microwave, solid-surface counters, two 15,000-BTU Whisper Quiet air conditioners, a 40,000-BTU furnace, an on-demand tankless water heater, the Overlander II solar package and JAYCOMMAND smart controls. Dry weight, GVWR, CCC and pin are the factory figures; dry weight plus CCC equals GVWR exactly on every plan except the 38SSWS. Real loaded pin weights run higher — always weigh the loaded coach and confirm against your truck's payload and rear-axle ratings.
04 What owners & reviewers report
Private front master bath
A full ‘FB’ bath up front off the raised king suite, with a rear living area and a fireplace — a private bedroom bath most couples’ coaches lack.
Generous holding tanks
87-gallon grey and 87-gallon black tanks give long stretches between dumps for a couples’ coach.
Full luxury equipment
The complete Pinnacle standard list — GE 21-cu-ft 12V fridge, GE Profile range, six-point auto-leveling — in a mid-length body.
Wants a three-quarter-ton+ truck
A 17,500-pound-GVWR full-profile fifth wheel — confirm a properly rated three-quarter-ton or one-ton truck’s payload and rear axle.
05 How it compares
Keystone’s luxury Montana — a mainstream-luxury full-profile fifth wheel in the same tier.
The independent maker’s rear-living luxury coach — a comparable mid-length cross-shop.
The rear-living 32RLTS — shorter, lighter and the least expensive way into the line.