Jayco Pinnacle · 2020–202736FBTS

The Pinnacle 36FBTS is one of Jayco's Pinnacle coaches, the flagship of the Jayco towable lineup, above the North Point and Eagle fifth wheels. This page covers one model year of it — the 2027 36FBTS, exactly as Jayco published it — because the numbers that decide whether your truck can pull this trailer are not the same from one year to the next. Jayco publishes it at 8' 6" wide closed and 14' 6" with the slide-outs run out for the 2027 model year, which is the measurement that matters for a site pitch as well as for the road.

For the 2027 model year Jayco published a 17,500-pound GVWR on a 14,270-pound dry weight, 3,230 pounds of published cargo capacity, a 2,540-pound dry pin weight. A pin weight in that range lands well outside half-ton territory: plan on a three-quarter-ton or larger truck, and check the loaded pin against the truck's payload and rear-axle ratings rather than against the tow rating alone. The 2027 coach left the factory on ST215/75R17.5'H' tyres; the load range in that code is part of the axle rating and a replacement set has to match it.

Against the 2026 build of the same floorplan, 6 published fields moved. The full comparison is in section 02, and it is drawn from two separate verified factory records rather than from one record and an assumption about the other.

A 2027 coach is close to current as of 2026, but section 05 still applies: check it against its build date rather than its model year. Jayco commonly builds a model year well before the calendar year turns, and the tyre date codes have to be read against the build month, not the badge.

This floorplan has a verified factory record for 8 model years here, 2020 to 2027, and the specification does not hold still. Across those years GVWR ranges from 16,500 lb in 2020 to 17,500 lb in 2025, a spread of 1,000 lb; dry weight ranges from 13,635 lb in 2021 to 14,270 lb in 2027, a spread of 635 lb; dry pin weight ranges from 2,510 lb in 2023 to 2,940 lb in 2021, a spread of 430 lb. The factory tire size changes over the run (215/75R17.5'H' then ST215/75R17.5'H' then ST255/85R16'E'), and the load-range letter in that code is part of the axle rating. Even the published sleeping capacity moves (34 and 4 and 6). That is why each model year has its own page below, carrying only its own published figures. Nothing on a year page is copied across from a neighbouring year.

Jayco changed 6 of the published fields between the 2026 and 2027 36FBTS. Every figure in both columns is that model year's own factory record — nothing here is carried across from the other year.

A full 75-gallon fresh tank is about 626 lb of water (water counts as cargo: 49 CFR 571.120 S10.4.2), 19% of the 36FBTS’s 3,230 lb cargo capacity, leaving 2,604 lb (651 lb per rated berth). Across 11 Pinnacle floorplans the water share runs 19% to 26%, and 9 give up more than this one. Nearest on that share: Pinnacle 38SSWS at 19% and Pinnacle 38KPTS at 20%. Your own unit’s figure is on the label inside its entry door (49 CFR 571.120 S10.4.3).

Closest sibling: the Pinnacle 38FBRK, nearest on the published figures. It differs on 4 of the 8 fields both publish (this plan first): dry weight 14,270 lb vs 15,448 lb; GVWR 17,500 lb vs 18,200 lb; cargo capacity 3,230 lb vs 2,752 lb; dry hitch weight 2,540 lb vs 2,940 lb. They match on sleeps, fresh tank, grey tank and black tank.

Either side of it by GVWR: Pinnacle 36KPTS is 150 lb lighter (17,350 lb GVWR); Pinnacle 36SSWS is 150 lb heavier (17,650 lb GVWR).

All 11 Pinnacle floorplans: Pinnacle line hub.

Against the 36FBTS: the Seismic 359 sleeps 2 more; the Model Z 3400 is 5 lb lighter and sleeps 3 more; the Vengeance Rogue 391T145 is 115 lb lighter.

12 of the 18 fields this catalogue tracks are published for the 36FBTS. Not published: exterior length, slide count, axle count, awning, refrigerator, air conditioning.

Sourcing rules: methodology.