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Dutchmen Endurance 3456

Fifth wheelbuilt 2018–19Mixed build tierFindable on the used market
WHAT ONE COSTS
$38,600est. used (2019, 7 yr old; from 5 priced floorplans of this line)
WHAT IT WEIGHS BEHIND YOUR TRUCK
~12,663 lbestimated as towed, for 2 people

dry weight 11,096 lb + fresh water (92 gal, full) 767 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 around14,070 lb (10% margin)
GVWR (the sticker maximum)16,800 lb
Tongue weight, loaded~2,815 lb (22%)
Cargo capacity5,704 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 3456'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 lb2018 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
Length37.6 ft
Height (incl. A/C)13.3 ft
GVWR16,800 lb
Dry weight11,096 lb
Dry tongue weight2,467 lb
Cargo capacity5,704 lb
Sleeps6
Slide-outs1
Axles2
Fresh water92 gal
Grey water70 gal
Black water40 gal

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

WHERE PEOPLE SLEEP
  • 1× Front king bed(Permanent)72×80
  • 1× Power bunk in the garage(Stow-away)—
  • 2× Garage roll-over sofas(Convertible)—
HOW IT'S BUILT: 4/5
WallsLaminated fiberglass
FrameAluminum
RoofWalk-on
UnderbellyEnclosed

Dutchmen (Mixed tier): Endurance

YEAR BY YEAR: WHAT CHANGED
YEARSGVWRDRYMSRP
201816,800 lb11,012 lb—
201916,800 lb11,096 lb—
  • 2018Introduced
  • 2019Grey tank grew to 70 gal; final year
FINDING ONE

Findable: a few listed nationwide most weeks. Why: Dutchmen is a volume manufacturer; only 2 model years. Estimated from build volume and production span, not a count of live listings.

OUR TAKE

Single-slide plan with the biggest cargo capacity in the line, over 5,700 lb. GVWR derived as dry plus cargo capacity.

OTHER ENDURANCE FLOORPLANS
3006 · 15,000 lb · sleeps 83316 · 14,000 lb · sleeps 83506 · 16,800 lb · sleeps 63556 · 16,800 lb · sleeps 73586 · 16,800 lb · sleeps 73706 · 14,000 lb · sleeps 63956 · 18,000 lb · sleeps 7the whole line →
Find one for sale

Live listings for the 3456 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 Endurance line ↗

Is the 3456 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.