CamperHardlyKnowHer

Keystone Outback 221MD

Travel trailerbuilt 2025– (in production)Mixed 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
~7,540 lbestimated as towed, for 2 people

dry weight 6,290 lb + fresh water (54 gal, full) 450 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 around8,380 lb (10% margin)
GVWR (the sticker maximum)8,500 lb
Tongue weight, loaded~959 lb (13%)
Cargo capacity2,210 lb
WHICH TOW VEHICLES IT FITS — 48 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 221MD'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
Chevrolet Tahoe (5.3 V8, max tow) '21-268,400 lbfits, loaded, with 10% margin
Dodge Durango (5.7 / 6.4 Hemi, tow pkg) '14-268,700 lbfits, loaded, with 10% margin
Ford Expedition (3.5 EcoBoost, tow pkg) '18-249,300 lbfits, loaded, with 10% margin
Ford Expedition (3.5 EcoBoost, tow pkg) '25-269,600 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
GMC Yukon / Yukon XL (5.3 V8, max tow) '21-268,400 lbfits, loaded, with 10% margin
Jeep Grand Wagoneer (Hurricane, max tow) '22-269,850 lbfits, loaded, with 10% margin
Jeep Wagoneer (Hurricane, max tow) '22-2610,000 lbfits, loaded, with 10% margin
Lexus GX 550 (tow pkg) '24-269,096 lbfits, loaded, with 10% margin
Nissan Armada (3.5 twin-turbo, tow pkg) '25-268,500 lbfits, loaded, with 10% margin
Nissan Armada (tow pkg) '17-248,500 lbfits, loaded, with 10% margin
Nissan Titan (5.6 V8, tow pkg) '17-249,760 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 Sequoia (i-Force Max, tow pkg) '23-269,520 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 47it doesn't fit
  • Chevrolet Colorado / GMC Canyon (2.7 Turbo HO, tow pkg) '23-26 — over by ~610 lb loaded
  • Chevrolet Colorado / GMC Canyon (2.8 Duramax) '15-22 — over by ~610 lb loaded
  • Chevrolet Suburban (5.3 V8, max tow) '21-26 — over by ~70 lb loaded
  • Chevrolet Traverse (tow pkg) '18-26 — over by ~3,040 lb loaded
  • Chrysler Pacifica '17-26 — over by ~4,300 lb loaded
  • Ford Bronco 4-dr (2.7 EcoBoost, tow pkg) '21-26 — over by ~3,490 lb loaded
  • Ford Explorer (3.0 EcoBoost, tow pkg) '20-26 — over by ~2,500 lb loaded
  • Ford Maverick (2.0 EcoBoost, 4K tow pkg) '22-26 — over by ~3,940 lb loaded
  • Ford Ranger (2.3 EcoBoost, tow pkg) '19-23 — over by ~790 lb loaded
  • Ford Ranger (2.7 EcoBoost, tow pkg) '24-26 — over by ~790 lb loaded
  • Ford Transit (HD tow pkg) '15-26 — over by ~1,330 lb loaded
  • GMC Acadia (tow pkg) '20-26 — over by ~3,040 lb loaded
  • GMC Hummer EV Pickup '22-26 — over by ~790 lb loaded
  • Honda Odyssey '18-26 — over by ~4,390 lb loaded
  • Honda Passport (AWD) '19-26 — over by ~3,040 lb loaded
  • Honda Pilot (AWD, tow pkg) '16-26 — over by ~3,040 lb loaded
  • Honda Ridgeline (AWD) '17-26 — over by ~3,040 lb loaded
  • Hyundai Palisade (tow pkg) '20-26 — over by ~3,040 lb loaded
  • Hyundai Santa Cruz (2.5T AWD) '22-26 — over by ~3,040 lb loaded
  • Jeep Gladiator (3.6 V6, max tow) '20-26 — over by ~610 lb loaded
  • Jeep Grand Cherokee (5.7 Hemi) '11-21 — over by ~1,060 lb loaded
  • Jeep Grand Cherokee (WL, tow pkg) '22-26 — over by ~1,960 lb loaded
  • Jeep Grand Cherokee L (5.7 Hemi) '21-26 — over by ~1,060 lb loaded
  • Jeep Wrangler Unlimited 4-dr (tow pkg) '18-26 — over by ~4,390 lb loaded
  • Kia Telluride (tow pkg) '20-26 — over by ~2,590 lb loaded
  • Land Rover Defender '20-26 — over by ~160 lb loaded
  • Land Rover Discovery '17-26 — over by ~160 lb loaded
  • Lexus LX 600 '22-26 — over by ~340 lb loaded
  • Mazda CX-90 (3.3 turbo, tow pkg) '24-26 — over by ~3,040 lb loaded
  • Mercedes-Benz Sprinter '19-26 — over by ~790 lb loaded
  • Nissan Frontier (3.8 V6, tow pkg) '22-26 — over by ~1,105 lb loaded
  • Nissan Pathfinder (tow pkg) '22-26 — over by ~2,140 lb loaded
  • Ram ProMaster '14-26 — over by ~1,320 lb loaded
  • Rivian R1S '22-26 — over by ~610 lb loaded
  • Subaru Ascent '19-26 — over by ~3,040 lb loaded
  • Subaru Outback (XT / Wilderness) '20-26 — over by ~4,390 lb loaded
  • Tesla Model X (tow pkg) '16-26 — over by ~3,040 lb loaded
  • Tesla Model Y (tow pkg) '21-26 — over by ~4,390 lb loaded
  • Toyota 4Runner (4.0 V6) '11-24 — over by ~3,040 lb loaded
  • Toyota 4Runner (i-Force Max) '25-26 — over by ~2,140 lb loaded
  • Toyota Grand Highlander (i-Force Max) '24-26 — over by ~3,040 lb loaded
  • Toyota Highlander (tow pkg) '20-26 — over by ~3,040 lb loaded
  • Toyota Land Cruiser (i-Force Max) '24-26 — over by ~2,140 lb loaded
  • Toyota Sienna '21-26 — over by ~4,390 lb loaded
  • Toyota Tacoma (i-Force Max, tow pkg) '24-26 — over by ~1,690 lb loaded
  • Toyota Tacoma (V6, tow pkg) '16-23 — over by ~1,420 lb loaded
  • Volkswagen Atlas (tow pkg) '18-26 — over by ~3,040 lb loaded
THE SPECS
Length26.9 ft
Height (incl. A/C)11.3 ft
Width8.0 ft
GVWR8,500 lb
Dry weight6,290 lb
Dry tongue weight800 lb
Cargo capacity2,210 lb
Sleeps4
Slide-outs1
Axles2
Fresh water54 gal
Grey water38 gal
Black water38 gal
Air conditioning15,000 BTU

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

WHERE PEOPLE SLEEP
  • 1× front bedroom queen bed(Permanent)—
  • 2× dinette and sofa(Convertible)—
HOW IT'S BUILT — 4/5
WallsLaminated fiberglass
FrameAluminum
RoofWalk-on
UnderbellyEnclosed

Keystone (Mixed tier): Keystone RV

YEAR BY YEAR — WHAT CHANGED
  • 2025Introduced
FINDING ONE

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

THE READ

Rear bath with a rear kitchen and mid living.

OTHER OUTBACK FLOORPLANS
17BH · 5,000 lb · sleeps 518BHS · 5,500 lb · sleeps 519RBS · 5,600 lb · sleeps 4210URS · 6,500 lb · sleeps 8212RB · 8,500 lb · sleeps 4221UMD · 7,200 lb · sleeps 6240URS · 7,700 lb · sleeps 8244UBH · 7,670 lb · sleeps 8252RD · 9,500 lb · sleeps 6260UML · 8,200 lb · sleeps 6271FK · 9,500 lb · sleeps 6291BH · 9,800 lb · sleeps 8291UBH · 8,800 lb · sleeps 10292URL · 9,500 lb · sleeps 6the whole line →
Is the 221MD 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.