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Heartland Torque 373

Fifth wheelbuilt 2019–24Mixed build tierCommon on the used market
WHAT ONE COSTS
$71,500est. used (2024, 2 yr old)

Sticker was $107,836 in 2024. Out of production since 2024, so the used market is the only way to buy one. Estimate assumes a 2024 unit.

WHAT IT WEIGHS BEHIND YOUR TRUCK
~16,069 lbestimated as towed, for 2 people

dry weight 14,435 lb + fresh water (100 gal, full) 834 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 around17,855 lb (10% margin)
GVWR (the sticker maximum)17,000 lb
Tongue weight, loaded~3,696 lb (23%)
Cargo capacity2,517 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 373'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-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
Length43.7 ft
Height (incl. A/C)13.3 ft
Width8.4 ft
GVWR17,000 lb
Dry weight14,435 lb
Dry tongue weight3,320 lb
Cargo capacity2,517 lb
Sleeps6
Slide-outs3
Axles2
Fresh water100 gal
Grey water80 gal
Black water85 gal
Air conditioning15,000 BTU
Awning18 ft

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

WHERE PEOPLE SLEEP
  • 1× King bed, front bedroom(Permanent)72×80
  • 1× Garage drop bed(Stow-away)—
  • 1× Garage sofa(Convertible)—
  • 1× Dinette(Convertible)—
HOW IT'S BUILT: 3/5
WallsLaminated fiberglass
FrameAluminum
RoofStandard
UnderbellyEnclosed

Heartland (Mixed tier): Torque

YEAR BY YEAR: WHAT CHANGED
YEARSGVWRDRYMSRP
2019–2117,000 lb14,435 lb$74,291
2022–2417,000 lb14,435 lb$107,836
  • 2019Introduced
  • 2024Dealer stock only
  • 2025Dropped
FINDING ONE

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

OUR TAKE

Three-slide 13 ft garage with a full rear living conversion; heaviest of the two-axle Torques.

OTHER TORQUE FLOORPLANS
316 · 23,765 lb · sleeps 6327 · 16,250 lb · sleeps 8345 · 17,000 lb · sleeps 8350 · 17,000 lb · sleeps 6371 · 17,000 lb · sleeps 8378 · 17,000 lb · sleeps 6384 · 17,414 lb · sleeps 8416 · 20,000 lb · sleeps 8418 · 21,000 lb · sleeps 8424 · 24,875 lb · sleeps 8T256 · 12,800 lb · sleeps 6T26 · 12,800 lb · sleeps 6T264 · 12,800 lb · sleeps 6T274 · 12,800 lb · sleeps 6the whole line →
Find one for sale

Live listings for the 373 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 Torque line ↗

Is the 373 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 manufacturer spec sheets, retrieved 2026-07.