Heartland Fuel 322
Travel trailerbuilt 2018–20Mixed build tierFindable on the used market
WHAT ONE COSTS
$42,700est. used (2020, 6 yr old; from 10 priced floorplans of this line)
WHAT IT WEIGHS BEHIND YOUR TRUCK
~13,140 lbestimated as towed, for 2 people
dry weight 11,506 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 around14,600 lb (10% margin)
GVWR (the sticker maximum)16,500 lb
Tongue weight, loaded~3,289 lb (25%: high, eats payload)
Cargo capacity4,994 lb
WHICH TOW VEHICLES IT FITS: 19 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 322's published weights held steady.
The 76it doesn't fit
- Chevrolet Colorado / GMC Canyon (2.7 Turbo HO, tow pkg) '23-26: over by ~6,210 lb loaded
- Chevrolet Colorado / GMC Canyon (2.8 Duramax) '15-22: over by ~6,210 lb loaded
- Chevrolet Silverado / GMC Sierra 1500 (6.2 V8, max tow) '19-26: over by ~1,170 lb loaded
- Chevrolet Silverado 1500 (max tow) '14-18: over by ~1,890 lb loaded
- Chevrolet Silverado EV (4WT) '24-26: over by ~1,890 lb loaded
- Chevrolet Suburban (5.3 V8, max tow) '21-26: over by ~5,670 lb loaded
- Chevrolet Tahoe (5.3 V8, max tow) '21-26: over by ~5,580 lb loaded
- Chevrolet Traverse (tow pkg) '18-26: over by ~8,640 lb loaded
- Chrysler Pacifica '17-26: over by ~9,900 lb loaded
- Dodge Durango (5.7 / 6.4 Hemi, tow pkg) '14-26: over by ~5,310 lb loaded
- Ford Bronco 4-dr (2.7 EcoBoost, tow pkg) '21-26: over by ~9,090 lb loaded
- Ford Expedition (3.5 EcoBoost, tow pkg) '25-26: over by ~4,500 lb loaded
- Ford Expedition (3.5 EcoBoost, tow pkg) '18-24: over by ~4,770 lb loaded
- Ford Explorer (3.0 EcoBoost, tow pkg) '20-26: over by ~8,100 lb loaded
- Ford F-150 (3.5 EcoBoost, max tow) '24-26: over by ~990 lb loaded
- Ford F-150 (3.5 EcoBoost, max tow) '15-20: over by ~1,260 lb loaded
- Ford F-150 (3.5 EcoBoost, max tow) '21-23: over by ~540 lb loaded
- Ford F-150 (3.5 EcoBoost, max tow) '11-14: over by ~2,970 lb loaded
- Ford F-150 Lightning (max trailer tow) '22-26: over by ~4,140 lb loaded
- Ford Maverick (2.0 EcoBoost, 4K tow pkg) '22-26: over by ~9,540 lb loaded
- Ford Ranger (2.3 EcoBoost, tow pkg) '19-23: over by ~6,390 lb loaded
- Ford Ranger (2.7 EcoBoost, tow pkg) '24-26: over by ~6,390 lb loaded
- Ford Transit (HD tow pkg) '15-26: over by ~6,930 lb loaded
- GMC Acadia (tow pkg) '20-26: over by ~8,640 lb loaded
- GMC Hummer EV Pickup '22-26: over by ~6,390 lb loaded
- GMC Sierra EV '24-26: over by ~2,340 lb loaded
- GMC Yukon / Yukon XL (5.3 V8, max tow) '21-26: over by ~5,580 lb loaded
- Honda Odyssey '18-26: over by ~9,990 lb loaded
- Honda Passport (AWD) '19-26: over by ~8,640 lb loaded
- Honda Pilot (AWD, tow pkg) '16-26: over by ~8,640 lb loaded
- Honda Ridgeline (AWD) '17-26: over by ~8,640 lb loaded
- Hyundai Palisade (tow pkg) '20-26: over by ~8,640 lb loaded
- Hyundai Santa Cruz (2.5T AWD) '22-26: over by ~8,640 lb loaded
- Jeep Gladiator (3.6 V6, max tow) '20-26: over by ~6,210 lb loaded
- Jeep Grand Cherokee (5.7 Hemi) '11-21: over by ~6,660 lb loaded
- Jeep Grand Cherokee (WL, tow pkg) '22-26: over by ~7,560 lb loaded
- Jeep Grand Cherokee L (5.7 Hemi) '21-26: over by ~6,660 lb loaded
- Jeep Grand Wagoneer (Hurricane, max tow) '22-26: over by ~4,275 lb loaded
- Jeep Wagoneer (Hurricane, max tow) '22-26: over by ~4,140 lb loaded
- Jeep Wrangler Unlimited 4-dr (tow pkg) '18-26: over by ~9,990 lb loaded
- Kia Telluride (tow pkg) '20-26: over by ~8,190 lb loaded
- Land Rover Defender '20-26: over by ~5,760 lb loaded
- Land Rover Discovery '17-26: over by ~5,760 lb loaded
- Lexus GX 550 (tow pkg) '24-26: over by ~4,955 lb loaded
- Lexus LX 600 '22-26: over by ~5,940 lb loaded
- Mazda CX-90 (3.3 turbo, tow pkg) '24-26: over by ~8,640 lb loaded
- Mercedes-Benz Sprinter '19-26: over by ~6,390 lb loaded
- Nissan Armada (3.5 twin-turbo, tow pkg) '25-26: over by ~5,490 lb loaded
- Nissan Armada (tow pkg) '17-24: over by ~5,490 lb loaded
- Nissan Frontier (3.8 V6, tow pkg) '22-26: over by ~6,705 lb loaded
- Nissan Pathfinder (tow pkg) '22-26: over by ~7,740 lb loaded
- Nissan Titan (5.6 V8, tow pkg) '17-24: over by ~4,355 lb loaded
- Nissan Titan XD (Cummins diesel) '16-19: over by ~1,700 lb loaded
- Ram 1500 (3.0 Hurricane, max tow) '25-26: over by ~2,690 lb loaded
- Ram 1500 (5.7 Hemi eTorque, max tow) '19-24: over by ~1,665 lb loaded
- Ram 1500 (5.7 Hemi, max tow) '11-18: over by ~3,580 lb loaded
- Ram ProMaster '14-26: over by ~6,920 lb loaded
- Rivian R1S '22-26: over by ~6,210 lb loaded
- Rivian R1T '22-26: over by ~3,240 lb loaded
- Subaru Ascent '19-26: over by ~8,640 lb loaded
- Subaru Outback (XT / Wilderness) '20-26: over by ~9,990 lb loaded
- Tesla Cybertruck '24-26: over by ~3,240 lb loaded
- Tesla Model X (tow pkg) '16-26: over by ~8,640 lb loaded
- Tesla Model Y (tow pkg) '21-26: over by ~9,990 lb loaded
- Toyota 4Runner (4.0 V6) '11-24: over by ~8,640 lb loaded
- Toyota 4Runner (i-Force Max) '25-26: over by ~7,740 lb loaded
- Toyota Grand Highlander (i-Force Max) '24-26: over by ~8,640 lb loaded
- Toyota Highlander (tow pkg) '20-26: over by ~8,640 lb loaded
- Toyota Land Cruiser (i-Force Max) '24-26: over by ~7,740 lb loaded
- Toyota Sequoia (i-Force Max, tow pkg) '23-26: over by ~4,570 lb loaded
- Toyota Sienna '21-26: over by ~9,990 lb loaded
- Toyota Tacoma (i-Force Max, tow pkg) '24-26: over by ~7,290 lb loaded
- Toyota Tacoma (V6, tow pkg) '16-23: over by ~7,020 lb loaded
- Toyota Tundra (5.7 V8, tow pkg) '11-21: over by ~3,960 lb loaded
- Toyota Tundra (i-Force Max, tow pkg) '22-26: over by ~2,340 lb loaded
- Volkswagen Atlas (tow pkg) '18-26: over by ~8,640 lb loaded
These verdicts assume 2 people aboard with typical gear. See the margin for your truck and your crew →
THE SPECS
Length34.8 ft
Height (incl. A/C)13.3 ft
Width8.4 ft
GVWR16,500 lb
Dry weight11,506 lb
Dry tongue weight2,880 lb
Cargo capacity4,994 lb
Sleeps6
Slide-outs2
Axles2
Fresh water100 gal
Grey water45 gal
Black water45 gal
Air conditioning28,500 BTU
A missing row means the maker never published that figure: unknown, not zero.
WHERE PEOPLE SLEEP
- 1× front king bed(Permanent)—
- 1× power drop-down queen bed in the garage(Stow-away)—
- 1× opposing sofa / dinette in the garage(Convertible)—
HOW IT'S BUILT: 5/5
WallsAzdel composite
FrameAluminum
RoofWalk-on
UnderbellyEnclosed
Heartland (Mixed tier): Heartland (Thor) value toy hauler - Azdel composite sidewalls, aluminium framing and a real welded-tie-down garage at a low price, but Heartland's fit-and-finish and dealer service are inconsistent.
YEAR BY YEAR: WHAT CHANGED
- 2018Introduced as the entry fifth-wheel Fuel
- 2020Replaced by the longer 323
FINDING ONE
Findable: a few listed nationwide most weeks. Why: Heartland is a volume manufacturer. Estimated from build volume and production span, not a count of live listings.
OUR TAKE
Shortest Fuel fifth wheel; the 15K main plus 13.5K second A/C is more cooling than the length suggests.
OTHER FUEL FLOORPLANS
323 · 16,354 lb · sleeps 8335 · 17,000 lb · sleeps 6352 · 17,000 lb · sleeps 6357 · 16,460 lb · sleeps 8362 · 17,000 lb · sleeps 8364 · 16,473 lb · sleeps 8395 · 21,000 lb · sleeps 8F-250 · 11,157 lb · sleeps 6F-255 · 12,800 lb · sleeps 6F-260 · 12,800 lb · sleeps 6F-265 · 12,800 lb · sleeps 6F-287 · 12,800 lb · sleeps 6F-305 · 12,800 lb · sleeps 6the whole line →
Find one for sale
Live listings for the 322 on the big marketplaces. Each search opens pre-filled with this exact floorplan:
Inventory varies by site and day. Slim pickings? search the whole Fuel line ↗
Is the 322 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.