Jayco Jay Flight · 2023–2024274BH

The Jay Flight 274BH is one of Jayco's Jay Flight travel trailers, the mass-market nameplate and the volume seller in Jayco's towable range. This page covers one model year of it — the 2024 274BH, 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.

For the 2024 model year Jayco published a 6,500-pound GVWR on a 5,165-pound dry weight, 1,335 pounds of published cargo capacity, a 660-pound dry tongue weight. That dry tongue is 13% of the dry weight, inside the 10–15% band conventionally quoted for a bumper-pull trailer. Tongue weight is not fixed — it moves with how the trailer is loaded, and weight added ahead of the axles raises it. A tongue load in that range wants a weight-distribution hitch, and the tow vehicle's tongue-weight limit is a separate number from its trailer-weight limit — check the loaded tongue against the hitch receiver's rating and the vehicle's payload, not against the tow rating alone. The 2024 trailer left the factory on ST205/75R14'D' tyres; the load range in that code is part of the axle rating and a replacement set has to match it.

Against the 2023 build of the same floorplan, 5 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 2024 trailer 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.

How the 274BH differs from the other 122 Jay Flight floorplans. Most distinctive first. Sibling pages may cover other model years than this one (2023–2024). How these ranks are worked out.

• Grey tank, 78 gal: shared with the 240RBS, 240RBSW and nine others; of 118, 104 smaller and two larger, nearest the 333BTS, 334RTS and two others (71.5 gal) and the 263BHSW (80 gal).
• Cargo capacity, 1,335 lb: 31st-smallest of 123, between the 175BH (1,315 lb) and the 175BHW (1,340 lb).
• Sleeping capacity, 9: shared with the 264BH, 264BHW and two others; of 110, 79 smaller and 26 larger, nearest the 178DBS, 178DBSW and eighteen others (8) and the 250BH, 250BHW and eighteen others (10).
• Exterior height, 9 ft 11 in: shared with the 212QB, 224BHW and 270BHS; of 109, 29 lower and 76 taller, nearest the 224BH, 236TH and two others (9 ft 10 in) and the 212QBW and 236THW (10 ft).
• Cargo capacity as a share of GVWR, 20.5%: shared with the 170FQ; of 123, 33 smaller and 88 larger, nearest the 172DBW (20.4%) and the 197MB (20.6%).
• Dry tongue weight as a share of dry weight, 12.8%: shared with the 242BHSW, 270MKS and 38BHDS; of 122, 82 smaller and 36 larger, nearest the 211MBW, 265RLSW and five others (12.7%) and the 270BHS and 280RKS (13%).
• Dry weight, 5,165 lb: 46th-lightest of 123, between the 236TH (5,060 lb) and the 225MLSW (5,220 lb).
• GVWR, 6,500 lb: shared with the 200MKS, 200MKSW and three others; of 123, 37 lower and 80 higher, nearest the 211MBW (6,300 lb) and the 247RBS (6,750 lb).
• Length, 30 ft 7 in: 55th-longest of 123, between the 261BHS, 265TH and two others (30 ft 4 in) and the 262RLS, 262RLSW and two others (31 ft 1 in).
• Dry tongue weight, 660 lb: 57th-lightest of 122, between the 247RBS (650 lb) and the 240RBS (685 lb).
• Fresh tank, 52 gal: shared with the 200MKS, 210QB and 47 others; of 123, 31 smaller and 42 larger, nearest the 40LOFT (51 gal) and the 40FKDS (53 gal).

Next to the 236TH (2021–2025 page), the nearest lighter floorplan by dry weight, the 274BH is 105 lb heavier by dry weight, has a GVWR 1,000 lb lower, has 1,105 lb less cargo capacity, has a dry tongue weight 225 lb lighter, is 2 ft 3 in longer, stands 1 in taller, has a grey tank 39 gal larger and sleeps five more; the two publish the same interior height, fresh tank and black tank.

Next to the 225MLSW (2024–2027 page), the nearest heavier floorplan by dry weight, the 274BH is 55 lb lighter by dry weight, has a GVWR 495 lb lower, has 440 lb less cargo capacity, has a dry tongue weight 140 lb heavier, is 3 ft 6 in longer, stands 1 ft 1 in lower, has a fresh tank 24 gal smaller, has a grey tank 38 gal larger, has a black tank 1 gal smaller and sleeps three more; the two publish the same interior height.

This floorplan has a published factory record for 2 model years here, 2023 to 2024. The specification does not hold still: dry weight runs from 5,165 lb (2024) to 5,265 lb (2023); dry tongue weight runs from 645 lb (2023) to 660 lb (2024). Each year’s complete record is printed separately below, carrying only that year’s own published figures and source. Nothing is copied across from a neighbouring year.

Jayco changed 5 of the published fields between the 2023 and 2024 274BH. Every figure in both columns is that model year's own factory record — nothing here is carried across from the other year.

A full 52-gallon fresh tank is about 432 lb of water (water counts as cargo: 49 CFR 571.110 S9.3.2), 32% of the 274BH’s 1,335 lb cargo capacity, leaving 903 lb (100 lb per rated berth). Across 123 Jay Flight floorplans the water share runs 13% to 47%, and 30 give up more than this one. Nearest on that share: Jay Flight 170FQ at 32% and Jay Flight 263BHSW at 32%. Your own unit’s figure is on the label inside its entry door (49 CFR 571.110 S9.3.3).