Jayco · 2026–2027Jay Flight 180LK

The Jay Flight 180LK is the fourth-lightest of the 30 MY2027 floorplans Jayco publishes for the line, with 3 plans below it and 26 above. Its 3,555 lbs dry and 4,800 lbs GVWR leave 1,245 lbs of cargo capacity — 26% of the loaded rating, which is the figure that actually decides what you can put in it.

Fresh water is the load most owners forget to count. The 55 gallon fresh tank weighs about 459 lbs full, which is 37% of this plan's 1,245 lbs of cargo capacity before a single bag goes in. Grey and black hold 20 and 20 gallons. Travelling with full fresh and empty waste tanks is the arrangement that leaves the most room for everything else.

The 180LK carries the line's compact equipment tier — 8 cu ft refrigerator and 8,000 btu wall-mount a/c. It runs a single axle, which Jayco's factory page and the aggregator spec block both report.

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 3,555 lb in 2027 to 3,560 lb in 2026, a spread of 5 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.

All 30 MY2027 Jay Flight floorplans, ordered lightest to heaviest by published dry weight. Jayco markets 2027 as the line's 25th-anniversary year. Floorplans whose code ends in W are built at Jayco's western plant and carry their own published figures — they are not duplicates of the eastern build.

Fresh water is the single biggest line in this floorplan’s load plan. A full 55-gallon tank is about 37% of the 1,245-pound cargo capacity — enough that whether you tow with water aboard is a real decision on the Jay Flight 180LK rather than a detail.

The published dry tongue weight of 370 pounds is 10% of the 3,555-pound dry weight, which sits inside the 10–15% band usually quoted for stable towing. It is still a dry figure: loading the front pass-through and the fresh tank both push it up.

Nothing above changes the ceiling. Loaded to its 4,800-pound GVWR the Jay Flight 180LK is towing 1,245 pounds more than its 3,555-pound dry figure, and that is the number your vehicle has to be rated for — not the brochure weight.

Tank balance is worth a look before a long boondocking trip: 55 gallons of fresh against 20 grey and 20 black. Waste capacity is smaller than supply, so on this floorplan the grey tank fills before the fresh tank empties — the drain schedule, not the fill, is what ends the stay.

Ranked by GVWR, the Jay Flight 180LK sits 26 of 117 in the Jay Flight line: 4,800 pounds against a line that runs from 3,500 to 14,500 pounds. That position is the useful thing to know, because the plans immediately either side of it are the real alternatives.

Either side of it in the same line: Jay Flight 178DBSW matches it exactly at 4,800 lb GVWR; and Jay Flight 180LKW is 150 pounds heavier at 4,950 lb GVWR.

2 other Jay Flight plans share this floorplan’s 4,800 lb GVWR, so the ranking above separates plans that tow to the same ceiling. On a shared chassis the figure that actually differs between them is cargo capacity and where the weight sits, not the rating.

Against the Jay Flight 180LK: the Forest River r·pod RP-180 is 15 lb lighter and 3 ft shorter and sleeps 1 fewer; the Westbrook 16CC is 15 lb heavier and 2 ft shorter; the Bullet 1900RD is 37 lb lighter. 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 Flight floorplans profiled here run 2,450 to 12,430 pounds dry and 16 to 42 feet of exterior length across 117 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 Flight line hub.

This catalog tracks 18 specification fields per floorplan. Named sources publish 18 of them for the Jay Flight 180LK. 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.

Every tracked field is published for this floorplan — which is less common than it should be, and worth noting when comparing this plan against one where half the table is blank.

The completeness figure at the foot of this page (90%) 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.