CamperResearchFind your rig →

Jayco Eagle 336FBOK

Fifth wheelbuilt 2017–21Mixed build tierCommon on the used market
WHAT ONE COSTS
$45,100est. used (2021, 5 yr old; from 16 priced floorplans of this line)
WHAT IT WEIGHS BEHIND YOUR TRUCK
~13,171 lbestimated as towed, for 2 people

dry weight 11,745 lb + fresh water (75 gal, full) 626 lb + propane + battery 200 lb + gear for 2 600 lb. Brochure dry weight omits water, propane, batteries and your gear; this estimate doesn't.

You want a tow rating around14,635 lb (10% margin)
GVWR (the sticker maximum)13,750 lb
Tongue weight, loaded~2,484 lb (19%)
Cargo capacity2,005 lb
WHICH TOW VEHICLES IT FITS: 20 OF 95

Judged the way the app judges: estimated loaded weight against each vehicle's rating less a 10% margin, per model year, because the 336FBOK's published weights changed mid-run. Fifth wheels also need a pickup bed and are held to the fifth-wheel rating where published.

VEHICLETOW RATINGVERDICT
Chevrolet Silverado / GMC Sierra 2500HD (Duramax, max tow) '24-2622,500 lbfits, loaded, with 10% margin
Chevrolet Silverado / GMC Sierra 2500HD (Duramax) '20-2318,510 lbfits, loaded, with 10% margin
Chevrolet Silverado / GMC Sierra 2500HD (Duramax) '11-1918,100 lbfits, loaded, with 10% margin
Chevrolet Silverado / GMC Sierra 3500HD (Duramax DRW, gooseneck) '20-2636,000 lbfits, loaded, with 10% margin
Chevrolet Silverado / GMC Sierra 3500HD (Duramax DRW, gooseneck) '11-1923,300 lbfits, loaded, with 10% margin
Ford F-150 (3.5 EcoBoost, max tow) '21-2314,000 lb2017 model years fit
Ford F-250 Super Duty (6.7 diesel, gooseneck) '20-2222,800 lbfits, loaded, with 10% margin
Ford F-250 Super Duty (6.7 diesel, tow pkg) '17-1918,000 lbfits, loaded, with 10% margin
Ford F-250 Super Duty (6.7 diesel) '11-1616,600 lbfits, loaded, with 10% margin
Ford F-250 Super Duty (6.7 HO diesel, gooseneck) '23-2623,000 lbfits, loaded, with 10% margin
Ford F-350 Super Duty (6.7 diesel DRW, gooseneck) '17-1932,500 lbfits, loaded, with 10% margin
Ford F-350 Super Duty (6.7 diesel DRW, gooseneck) '20-2237,000 lbfits, loaded, with 10% margin
Ford F-350 Super Duty (6.7 diesel DRW, gooseneck) '11-1621,600 lbfits, loaded, with 10% margin
Ford F-350 Super Duty (6.7 HO diesel DRW, gooseneck) '23-2638,000 lbfits, loaded, with 10% margin
Ford F-450 Super Duty (6.7 HO diesel DRW, gooseneck) '23-2640,000 lbfits, loaded, with 10% margin
Ram 2500 (6.7 Cummins HO) '19-2620,000 lbfits, loaded, with 10% margin
Ram 2500 (6.7 Cummins) '11-1817,980 lbfits, loaded, with 10% margin
Ram 3500 (6.7 Cummins DRW, gooseneck) '13-1831,210 lbfits, loaded, with 10% margin
Ram 3500 (6.7 Cummins HO DRW, gooseneck) '25-2636,610 lbfits, loaded, with 10% margin
Ram 3500 (6.7 Cummins HO DRW, gooseneck) '19-2437,090 lbfits, loaded, with 10% margin
The 75it doesn't fit

These verdicts assume 2 people aboard with typical gear. See the margin for your truck and your crew →

THE SPECS
Length39.7 ft
Height (incl. A/C)12.9 ft
Width8.1 ft
Interior height8.6 ft
GVWR13,750 lb
Dry weight11,745 lb
Dry tongue weight2,215 lb
Cargo capacity2,005 lb
Sleeps5
Slide-outs3
Axles2
Fresh water75 gal
Grey water50 gal
Black water50 gal
Air conditioning15,000 BTU
Awning20 ft

A missing row means the maker never published that figure: unknown, not zero.

WHERE PEOPLE SLEEP
  • 1× Front bath suite queen(Permanent)60×80
  • 1× Hide-a-bed sofa(Convertible)—
  • 1× Dinette(Convertible)—
HOW IT'S BUILT: 4/5
WallsLaminated fiberglass
FrameAluminum
RoofWalk-on
UnderbellyEnclosed

Jayco (Mixed tier): Jayco's upper-mid fifth wheel: Stronghold VBL laminated walls, aluminum framing, Magnum Truss walkable roof and a heated enclosed underbelly, but Eagle owners report the same QC lottery as the rest of the brand.

YEAR BY YEAR: WHAT CHANGED
YEARSGVWRDRYMSRP
201713,750 lb10,895 lb—
2018–2113,750 lb11,745 lb—
  • 2017Introduced
  • 2021Final model year
FINDING ONE

Common: usually several for sale within a day’s drive. Why: Jayco is a volume manufacturer. Estimated from build volume and production span, not a count of live listings.

OUR TAKE

Five-year front-bath plan; GVWR held at 13,750 lb throughout. No published MSRP.

OTHER EAGLE FLOORPLANS
29DDB · 10,995 lb · sleeps 629RLC · 11,200 lb · sleeps 4317RLOK · 13,200 lb · sleeps 6319MLOK · 13,300 lb · sleeps 431MB · 12,750 lb · sleeps 731QBH · 11,700 lb · sleeps 731RLT · 11,600 lb · sleeps 4321RSTS · 13,200 lb · sleeps 4325MKTS · 12,900 lb · sleeps 2335LSTS · 13,800 lb · sleeps 4335RDOK · 13,300 lb · sleeps 6347BHOK · 14,850 lb · sleeps 10355MBQS · 15,400 lb · sleeps 8357MDOK · 14,995 lb · sleeps 9the whole line →
Find one for sale

Live listings for the 336FBOK on the big marketplaces. Each search opens pre-filled with this exact floorplan:

RV Trader ↗Camping World ↗FB Marketplace ↗Google ↗

Inventory varies by site and day. Slim pickings? search the whole Eagle line ↗

Is the 336FBOK your #1, or just a spec sheet?

These are the facts. Whether it beats the other six thousand rigs for you depends on what you care about. Set your priorities as sliders, switch on your hard limits, and watch the whole market re-rank around them. Every exclusion explained, every margin shown.

See where it ranks for you →

Data compiled from dealer and aggregator listings, retrieved 2026-07.