CamperHardlyKnowHer

KZ Spree S333RLI

Travel trailerbuilt 2017–17Mixed build tierFindable on the used market
WHAT ONE COSTS
—price not published

The maker never published an MSRP for this floorplan. Unknown is not cheap — treat any asking price against comparable models, not against zero.

WHAT IT WEIGHS BEHIND YOUR TRUCK
~8,904 lbestimated as towed, for 2 people

dry weight 7,770 lb + fresh water (40 gal, full) 334 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 around9,895 lb (10% margin)
GVWR (the sticker maximum)9,500 lb
Tongue weight, loaded~1,031 lb (12%)
Cargo capacity1,530 lb
WHICH TOW VEHICLES IT FITS — 37 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 S333RLI's published weights held steady.

VEHICLETOW RATINGVERDICT
Chevrolet Silverado / GMC Sierra 1500 (6.2 V8, max tow) '19-2613,300 lbfits, loaded, with 10% margin
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
Chevrolet Silverado 1500 (max tow) '14-1812,500 lbfits, loaded, with 10% margin
Chevrolet Silverado EV (4WT) '24-2612,500 lbfits, loaded, with 10% margin
Ford F-150 (3.5 EcoBoost, max tow) '24-2613,500 lbfits, loaded, with 10% margin
Ford F-150 (3.5 EcoBoost, max tow) '11-1411,300 lbfits, loaded, with 10% margin
Ford F-150 (3.5 EcoBoost, max tow) '15-2013,200 lbfits, loaded, with 10% margin
Ford F-150 (3.5 EcoBoost, max tow) '21-2314,000 lbfits, loaded, with 10% margin
Ford F-150 Lightning (max trailer tow) '22-2610,000 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 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) '20-2237,000 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) '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
GMC Sierra EV '24-2612,000 lbfits, loaded, with 10% margin
Jeep Wagoneer (Hurricane, max tow) '22-2610,000 lbfits, loaded, with 10% margin
Nissan Titan XD (Cummins diesel) '16-1912,710 lbfits, loaded, with 10% margin
Ram 1500 (3.0 Hurricane, max tow) '25-2611,610 lbfits, loaded, with 10% margin
Ram 1500 (5.7 Hemi eTorque, max tow) '19-2412,750 lbfits, loaded, with 10% margin
Ram 1500 (5.7 Hemi, max tow) '11-1810,620 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
Rivian R1T '22-2611,000 lbfits, loaded, with 10% margin
Tesla Cybertruck '24-2611,000 lbfits, loaded, with 10% margin
Toyota Tundra (5.7 V8, tow pkg) '11-2110,200 lbfits, loaded, with 10% margin
Toyota Tundra (i-Force Max, tow pkg) '22-2612,000 lbfits, loaded, with 10% margin
The 58it doesn't fit
  • Chevrolet Colorado / GMC Canyon (2.7 Turbo HO, tow pkg) '23-26 — over by ~1,974 lb loaded
  • Chevrolet Colorado / GMC Canyon (2.8 Duramax) '15-22 — over by ~1,974 lb loaded
  • Chevrolet Suburban (5.3 V8, max tow) '21-26 — over by ~1,434 lb loaded
  • Chevrolet Tahoe (5.3 V8, max tow) '21-26 — over by ~1,344 lb loaded
  • Chevrolet Traverse (tow pkg) '18-26 — over by ~4,404 lb loaded
  • Chrysler Pacifica '17-26 — over by ~5,664 lb loaded
  • Dodge Durango (5.7 / 6.4 Hemi, tow pkg) '14-26 — over by ~1,074 lb loaded
  • Ford Bronco 4-dr (2.7 EcoBoost, tow pkg) '21-26 — over by ~4,854 lb loaded
  • Ford Expedition (3.5 EcoBoost, tow pkg) '18-24 — over by ~534 lb loaded
  • Ford Expedition (3.5 EcoBoost, tow pkg) '25-26 — over by ~264 lb loaded
  • Ford Explorer (3.0 EcoBoost, tow pkg) '20-26 — over by ~3,864 lb loaded
  • Ford Maverick (2.0 EcoBoost, 4K tow pkg) '22-26 — over by ~5,304 lb loaded
  • Ford Ranger (2.3 EcoBoost, tow pkg) '19-23 — over by ~2,154 lb loaded
  • Ford Ranger (2.7 EcoBoost, tow pkg) '24-26 — over by ~2,154 lb loaded
  • Ford Transit (HD tow pkg) '15-26 — over by ~2,694 lb loaded
  • GMC Acadia (tow pkg) '20-26 — over by ~4,404 lb loaded
  • GMC Hummer EV Pickup '22-26 — over by ~2,154 lb loaded
  • GMC Yukon / Yukon XL (5.3 V8, max tow) '21-26 — over by ~1,344 lb loaded
  • Honda Odyssey '18-26 — over by ~5,754 lb loaded
  • Honda Passport (AWD) '19-26 — over by ~4,404 lb loaded
  • Honda Pilot (AWD, tow pkg) '16-26 — over by ~4,404 lb loaded
  • Honda Ridgeline (AWD) '17-26 — over by ~4,404 lb loaded
  • Hyundai Palisade (tow pkg) '20-26 — over by ~4,404 lb loaded
  • Hyundai Santa Cruz (2.5T AWD) '22-26 — over by ~4,404 lb loaded
  • Jeep Gladiator (3.6 V6, max tow) '20-26 — over by ~1,974 lb loaded
  • Jeep Grand Cherokee (5.7 Hemi) '11-21 — over by ~2,424 lb loaded
  • Jeep Grand Cherokee (WL, tow pkg) '22-26 — over by ~3,324 lb loaded
  • Jeep Grand Cherokee L (5.7 Hemi) '21-26 — over by ~2,424 lb loaded
  • Jeep Grand Wagoneer (Hurricane, max tow) '22-26 — over by ~39 lb loaded
  • Jeep Wrangler Unlimited 4-dr (tow pkg) '18-26 — over by ~5,754 lb loaded
  • Kia Telluride (tow pkg) '20-26 — over by ~3,954 lb loaded
  • Land Rover Defender '20-26 — over by ~1,524 lb loaded
  • Land Rover Discovery '17-26 — over by ~1,524 lb loaded
  • Lexus GX 550 (tow pkg) '24-26 — over by ~719 lb loaded
  • Lexus LX 600 '22-26 — over by ~1,704 lb loaded
  • Mazda CX-90 (3.3 turbo, tow pkg) '24-26 — over by ~4,404 lb loaded
  • Mercedes-Benz Sprinter '19-26 — over by ~2,154 lb loaded
  • Nissan Armada (3.5 twin-turbo, tow pkg) '25-26 — over by ~1,254 lb loaded
  • Nissan Armada (tow pkg) '17-24 — over by ~1,254 lb loaded
  • Nissan Frontier (3.8 V6, tow pkg) '22-26 — over by ~2,469 lb loaded
  • Nissan Pathfinder (tow pkg) '22-26 — over by ~3,504 lb loaded
  • Nissan Titan (5.6 V8, tow pkg) '17-24 — over by ~119 lb loaded
  • Ram ProMaster '14-26 — over by ~2,684 lb loaded
  • Rivian R1S '22-26 — over by ~1,974 lb loaded
  • Subaru Ascent '19-26 — over by ~4,404 lb loaded
  • Subaru Outback (XT / Wilderness) '20-26 — over by ~5,754 lb loaded
  • Tesla Model X (tow pkg) '16-26 — over by ~4,404 lb loaded
  • Tesla Model Y (tow pkg) '21-26 — over by ~5,754 lb loaded
  • Toyota 4Runner (4.0 V6) '11-24 — over by ~4,404 lb loaded
  • Toyota 4Runner (i-Force Max) '25-26 — over by ~3,504 lb loaded
  • Toyota Grand Highlander (i-Force Max) '24-26 — over by ~4,404 lb loaded
  • Toyota Highlander (tow pkg) '20-26 — over by ~4,404 lb loaded
  • Toyota Land Cruiser (i-Force Max) '24-26 — over by ~3,504 lb loaded
  • Toyota Sequoia (i-Force Max, tow pkg) '23-26 — over by ~334 lb loaded
  • Toyota Sienna '21-26 — over by ~5,754 lb loaded
  • Toyota Tacoma (i-Force Max, tow pkg) '24-26 — over by ~3,054 lb loaded
  • Toyota Tacoma (V6, tow pkg) '16-23 — over by ~2,784 lb loaded
  • Volkswagen Atlas (tow pkg) '18-26 — over by ~4,404 lb loaded
THE SPECS
Length36.4 ft
Height (incl. A/C)11.3 ft
Width8.0 ft
Interior height6.8 ft
GVWR9,500 lb
Dry weight7,770 lb
Dry tongue weight900 lb
Cargo capacity1,530 lb
Sleeps6
Slide-outs3
Axles2
Fresh water40 gal
Grey water32 gal
Black water32 gal
Air conditioning13,500 BTU
Awning14 ft

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

WHERE PEOPLE SLEEP
  • 1× Front queen bed in a slide(Permanent)60×80
  • 1× 64" sofa(Convertible)—
  • 1× 42" dinette(Convertible)—
HOW IT'S BUILT — 4/5
WallsLaminated fiberglass
FrameAluminum
RoofWalk-on
UnderbellyEnclosed

KZ (Mixed tier): KZ (Shipshewana, Indiana; a Thor Industries subsidiary) pitched Spree as its "luxury lightweight" travel trailer, and the build was genuinely a step above the budget tier — aluminum-framed laminated gelcoat fiberglass walls, a 3/8" walk-on roof and a heated, enclosed underbelly, all backed by KZ's 2-year hitch-to-bumper warranty. Unit-to-unit consistency was the weak spot, which is the usual KZ story, and the line was retired after 2018 when Connect and Escape took over the segment.

YEAR BY YEAR — WHAT CHANGED
  • 2017Introduced as the renamed 320BS
  • 2018Dropped
FINDING ONE

Findable — a few listed nationwide most weeks. Why: KZ is a volume manufacturer; only one model year. Estimated from build volume and production span — not a count of live listings.

THE READ

Kitchen-island rear living with a bedroom slide; best cargo capacity of the 2017 line.

OTHER SPREE FLOORPLANS
230RBS · 6,000 lb · sleeps 3231BHS · 6,000 lb · sleeps 6240BHS · 6,500 lb · sleeps 8262RKS · 6,800 lb · sleeps 4263RKS · 6,800 lb · sleeps 3280RLS · 7,000 lb · sleeps 4300RLS · 8,300 lb · sleeps 4304RL · 8,800 lb · sleeps 6320BS · 9,300 lb · sleeps 6321RKS · 8,300 lb · sleeps 5322BHS · 8,300 lb · sleeps 10324BHS · 7,950 lb · sleeps 10328IK · 9,500 lb · sleeps 6329IK · 9,500 lb · sleeps 10the whole line →
Is the S333RLI 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 and watch the whole market re-rank around them. Nothing gets hidden, everything gets explained.

Rank it against your setup →

Data compiled from manufacturer spec sheets, retrieved 2026-07.