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Dutchmen Voltage 3615

Fifth wheelbuilt 2019–21Mixed build tierFindable on the used market
WHAT ONE COSTS
$79,900est. used (2021, 5 yr old)

Sticker was $130,147 in 2021. Out of production since 2021, so the used market is the only way to buy one. Estimate assumes a 2021 unit.

WHAT IT WEIGHS BEHIND YOUR TRUCK
~15,666 lbestimated as towed, for 2 people

dry weight 13,798 lb + fresh water (128 gal, full) 1,068 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 around17,410 lb (10% margin)
GVWR (the sticker maximum)16,800 lb
Tongue weight, loaded~3,304 lb (21%)
Cargo capacity3,002 lb
WHICH TOW VEHICLES IT FITS: 18 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 3615's published weights held steady. 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-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 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 77it doesn't fit

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

THE SPECS
Length38.9 ft
Height (incl. A/C)13.3 ft
Width8.3 ft
GVWR16,800 lb
Dry weight13,798 lb
Dry tongue weight2,910 lb
Cargo capacity3,002 lb
Sleeps7
Slide-outs2
Axles2
Fresh water128 gal
Grey water84 gal
Black water88 gal
Awning18 ft

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

WHERE PEOPLE SLEEP
  • 1× Front master queen bed(Permanent)—
  • 2× HappiJac power bunks in garage(Stow-away)—
  • 1× Garage sofas / dinette(Convertible)—
HOW IT'S BUILT: 4/5
WallsLaminated fiberglass
FrameAluminum
RoofWalk-on
UnderbellyEnclosed

Dutchmen (Mixed tier): Voltage

YEAR BY YEAR: WHAT CHANGED
  • 2019Introduced
FINDING ONE

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

OUR TAKE

Entry point into Voltage - dual axle, shortest length, still gets the Zero-G ramp and fuel station.

OTHER VOLTAGE FLOORPLANS
3001 · 15,000 lb · sleeps 63005 · 16,500 lb · sleeps 73200 · 16,500 lb · sleeps 73305 · 16,500 lb · sleeps 83311 · 13,000 lb · sleeps 63351 · 16,800 lb · sleeps 63500 · 16,800 lb · sleeps 83531 · 16,800 lb · sleeps 73551 · 16,800 lb · sleeps 73561 · 16,800 lb · sleeps 63600 · 16,800 lb · sleeps 83605 · 16,800 lb · sleeps 83655 · 16,800 lb · sleeps 83800 · 16,800 lb · sleeps 8the whole line →
Find one for sale

Live listings for the 3615 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 Voltage line ↗

Is the 3615 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.