Jayco Jay Feather Air SL · 2026–202715TBSL

The Jayco Jay Feather Air SL 15TBSL is a 17' 6" travel trailer in the MY2027 Jay Feather Air SL roster. Jayco publishes a dry weight of 2,515 pounds against a 3,500-pound GVWR, and the two tie out exactly with the published 985-pound cargo carrying capacity — 2,515 + 985 = 3,500. That arithmetic is checked on every plan in this catalogue, and a plan whose own figures disagree is catalogued without a page rather than quietly reconciled.

The dry tongue weight is 230 pounds, or 9% of the dry weight. Tongue load transfers to the hitch and the rear axle, and a weight-distributing hitch redistributes it rather than removing it. Payload is 985 pounds, 28% of GVWR — that is the ceiling for water, propane, cargo and any dealer-fitted equipment combined. Fresh water alone at 30 gallons is about 250 pounds when full.

Tanks are 30 gallons fresh, 20 grey and 30 black. Interior height is 6' 6" and the exterior measures 8' 0" wide. Jayco publishes two exterior heights for this floorplan: 9' 5" at the roofline and 10' 1" with the air conditioner. Both are printed above, neither is derived from the other, and it is the taller figure that has to clear your garage. This page covers the MY2027 15TBSL only. Jayco’s figures move between model years — measured on one Jayco floorplan across five consecutive years, 20 of 28 published fields changed, including a 290-pound swing in dry hitch weight — so nothing here is carried over from a neighbouring year, and no year is shown that Jayco has not published for this code.

This floorplan has a verified factory record for 2 model years here, 2026 to 2027, and the specification does not hold still. Across those years dry weight ranges from 2,515 lb in 2027 to 2,615 lb in 2026, a spread of 100 lb. 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.

Jay Feather Air SL is the shortest roster inside the Jay Feather range; Jayco's own floorplan index titles it a lightweight travel trailer for adventure. It is a factory sub-roster of Jay Feather and is catalogued under the Jay Feather line hub. Published lengths and dry weights for every profiled plan are in the table below. The 15TBSL on this page is highlighted; every other profiled plan links to its own page.

This floorplan carries its water comfortably. A full 30-gallon fresh tank is roughly 25% of the 985-pound cargo capacity, leaving the 15TBSL with a usable gear budget even when you tow full.

The published dry tongue weight of 230 pounds works out to 9% of the 2,515-pound dry weight — below the 10–15% band that keeps a travel trailer tracking straight. That is normal for a dry figure measured with empty tanks, and it is a reason to check the loaded balance rather than assume it: where you put weight relative to the axles moves this number in both directions.

Nothing above changes the ceiling. Loaded to its 3,500-pound GVWR the 15TBSL is towing 985 pounds more than its 2,515-pound dry figure, and that is the number your vehicle has to be rated for — not the brochure weight.

Tank balance is generous here: 30 gallons of fresh against 20 grey and 30 black, so waste capacity keeps pace with supply and the fresh tank is the constraint that ends a dry stay.

Of the 43 Jay Feather floorplans profiled here, the 15TBSL is the lightest by GVWR at 3,500 pounds — the entry point to the line and the one most likely to suit a vehicle already at its limit.

Either side of it in the same line: Jay Feather 17BHSL is 250 pounds heavier at 3,750 lb GVWR.

Against the 15TBSL: the Bambi 16RB is 1 ft shorter and sleeps 2 more; the Basecamp 16X is 1 ft shorter; the Coleman 13B is 2 ft shorter and sleeps 2 more. Those are differences in the published numbers only — what they cost, how they are built and how they live are separate questions each of those pages answers on its own terms.

Those are the nearest travel trailers from other lines by weight — one per line, picked by proximity on that figure and nothing else. They are listed so the same tow vehicle can be checked against real alternatives, not because they are equivalent inside; layout, build and price diverge sharply across that group.

For scale, the Jay Feather floorplans profiled here run 2,515 to 8,010 pounds dry and 18 to 38 feet of exterior length across 43 plans. Where a floorplan falls in that spread usually says more about which vehicle can tow it, and which site it fits, than the layout name does.

Every profiled floorplan in this line, with the full weight table, is on the Jay Feather line hub.

This catalog tracks 18 specification fields per floorplan. Named sources publish 12 of them for the 15TBSL. The rest are not shown, because the alternative is reading a figure across from a sibling floorplan or from what the segment usually does — and a number nobody published is worth less than an admitted gap.

Not published for this floorplan: slide count, axle count, tire specification, awning, refrigerator, air conditioning. If you find one of these in a manufacturer document for this plan, it belongs on this page.

The completeness figure at the foot of this page (100%) measures the same thing on the full field set: it is a measurement of how much this floorplan’s manufacturer publishes, not of how much research went into the page.

How every figure here was sourced and checked is set out on the methodology page.