CamperHardlyKnowHer

Keystone Residence 401RLTS

Travel trailerbuilt 2019–19Mixed 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
~12,774 lbestimated as towed, for 2 people

dry weight 11,532 lb + fresh water (53 gal, full) 442 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 around14,195 lb (10% margin)
GVWR (the sticker maximum)13,570 lb
Tongue weight, loaded~1,556 lb (12%)
Cargo capacity2,038 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 401RLTS's published weights held steady.

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 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
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 76it doesn't fit
  • Chevrolet Colorado / GMC Canyon (2.7 Turbo HO, tow pkg) '23-26 — over by ~5,844 lb loaded
  • Chevrolet Colorado / GMC Canyon (2.8 Duramax) '15-22 — over by ~5,844 lb loaded
  • Chevrolet Silverado / GMC Sierra 1500 (6.2 V8, max tow) '19-26 — over by ~804 lb loaded
  • Chevrolet Silverado 1500 (max tow) '14-18 — over by ~1,524 lb loaded
  • Chevrolet Silverado EV (4WT) '24-26 — over by ~1,524 lb loaded
  • Chevrolet Suburban (5.3 V8, max tow) '21-26 — over by ~5,304 lb loaded
  • Chevrolet Tahoe (5.3 V8, max tow) '21-26 — over by ~5,214 lb loaded
  • Chevrolet Traverse (tow pkg) '18-26 — over by ~8,274 lb loaded
  • Chrysler Pacifica '17-26 — over by ~9,534 lb loaded
  • Dodge Durango (5.7 / 6.4 Hemi, tow pkg) '14-26 — over by ~4,944 lb loaded
  • Ford Bronco 4-dr (2.7 EcoBoost, tow pkg) '21-26 — over by ~8,724 lb loaded
  • Ford Expedition (3.5 EcoBoost, tow pkg) '18-24 — over by ~4,404 lb loaded
  • Ford Expedition (3.5 EcoBoost, tow pkg) '25-26 — over by ~4,134 lb loaded
  • Ford Explorer (3.0 EcoBoost, tow pkg) '20-26 — over by ~7,734 lb loaded
  • Ford F-150 (3.5 EcoBoost, max tow) '24-26 — over by ~624 lb loaded
  • Ford F-150 (3.5 EcoBoost, max tow) '11-14 — over by ~2,604 lb loaded
  • Ford F-150 (3.5 EcoBoost, max tow) '15-20 — over by ~894 lb loaded
  • Ford F-150 (3.5 EcoBoost, max tow) '21-23 — over by ~174 lb loaded
  • Ford F-150 Lightning (max trailer tow) '22-26 — over by ~3,774 lb loaded
  • Ford Maverick (2.0 EcoBoost, 4K tow pkg) '22-26 — over by ~9,174 lb loaded
  • Ford Ranger (2.3 EcoBoost, tow pkg) '19-23 — over by ~6,024 lb loaded
  • Ford Ranger (2.7 EcoBoost, tow pkg) '24-26 — over by ~6,024 lb loaded
  • Ford Transit (HD tow pkg) '15-26 — over by ~6,564 lb loaded
  • GMC Acadia (tow pkg) '20-26 — over by ~8,274 lb loaded
  • GMC Hummer EV Pickup '22-26 — over by ~6,024 lb loaded
  • GMC Sierra EV '24-26 — over by ~1,974 lb loaded
  • GMC Yukon / Yukon XL (5.3 V8, max tow) '21-26 — over by ~5,214 lb loaded
  • Honda Odyssey '18-26 — over by ~9,624 lb loaded
  • Honda Passport (AWD) '19-26 — over by ~8,274 lb loaded
  • Honda Pilot (AWD, tow pkg) '16-26 — over by ~8,274 lb loaded
  • Honda Ridgeline (AWD) '17-26 — over by ~8,274 lb loaded
  • Hyundai Palisade (tow pkg) '20-26 — over by ~8,274 lb loaded
  • Hyundai Santa Cruz (2.5T AWD) '22-26 — over by ~8,274 lb loaded
  • Jeep Gladiator (3.6 V6, max tow) '20-26 — over by ~5,844 lb loaded
  • Jeep Grand Cherokee (5.7 Hemi) '11-21 — over by ~6,294 lb loaded
  • Jeep Grand Cherokee (WL, tow pkg) '22-26 — over by ~7,194 lb loaded
  • Jeep Grand Cherokee L (5.7 Hemi) '21-26 — over by ~6,294 lb loaded
  • Jeep Grand Wagoneer (Hurricane, max tow) '22-26 — over by ~3,909 lb loaded
  • Jeep Wagoneer (Hurricane, max tow) '22-26 — over by ~3,774 lb loaded
  • Jeep Wrangler Unlimited 4-dr (tow pkg) '18-26 — over by ~9,624 lb loaded
  • Kia Telluride (tow pkg) '20-26 — over by ~7,824 lb loaded
  • Land Rover Defender '20-26 — over by ~5,394 lb loaded
  • Land Rover Discovery '17-26 — over by ~5,394 lb loaded
  • Lexus GX 550 (tow pkg) '24-26 — over by ~4,589 lb loaded
  • Lexus LX 600 '22-26 — over by ~5,574 lb loaded
  • Mazda CX-90 (3.3 turbo, tow pkg) '24-26 — over by ~8,274 lb loaded
  • Mercedes-Benz Sprinter '19-26 — over by ~6,024 lb loaded
  • Nissan Armada (3.5 twin-turbo, tow pkg) '25-26 — over by ~5,124 lb loaded
  • Nissan Armada (tow pkg) '17-24 — over by ~5,124 lb loaded
  • Nissan Frontier (3.8 V6, tow pkg) '22-26 — over by ~6,339 lb loaded
  • Nissan Pathfinder (tow pkg) '22-26 — over by ~7,374 lb loaded
  • Nissan Titan (5.6 V8, tow pkg) '17-24 — over by ~3,989 lb loaded
  • Nissan Titan XD (Cummins diesel) '16-19 — over by ~1,334 lb loaded
  • Ram 1500 (3.0 Hurricane, max tow) '25-26 — over by ~2,324 lb loaded
  • Ram 1500 (5.7 Hemi eTorque, max tow) '19-24 — over by ~1,299 lb loaded
  • Ram 1500 (5.7 Hemi, max tow) '11-18 — over by ~3,214 lb loaded
  • Ram ProMaster '14-26 — over by ~6,554 lb loaded
  • Rivian R1S '22-26 — over by ~5,844 lb loaded
  • Rivian R1T '22-26 — over by ~2,874 lb loaded
  • Subaru Ascent '19-26 — over by ~8,274 lb loaded
  • Subaru Outback (XT / Wilderness) '20-26 — over by ~9,624 lb loaded
  • Tesla Cybertruck '24-26 — over by ~2,874 lb loaded
  • Tesla Model X (tow pkg) '16-26 — over by ~8,274 lb loaded
  • Tesla Model Y (tow pkg) '21-26 — over by ~9,624 lb loaded
  • Toyota 4Runner (4.0 V6) '11-24 — over by ~8,274 lb loaded
  • Toyota 4Runner (i-Force Max) '25-26 — over by ~7,374 lb loaded
  • Toyota Grand Highlander (i-Force Max) '24-26 — over by ~8,274 lb loaded
  • Toyota Highlander (tow pkg) '20-26 — over by ~8,274 lb loaded
  • Toyota Land Cruiser (i-Force Max) '24-26 — over by ~7,374 lb loaded
  • Toyota Sequoia (i-Force Max, tow pkg) '23-26 — over by ~4,204 lb loaded
  • Toyota Sienna '21-26 — over by ~9,624 lb loaded
  • Toyota Tacoma (i-Force Max, tow pkg) '24-26 — over by ~6,924 lb loaded
  • Toyota Tacoma (V6, tow pkg) '16-23 — over by ~6,654 lb loaded
  • Toyota Tundra (5.7 V8, tow pkg) '11-21 — over by ~3,594 lb loaded
  • Toyota Tundra (i-Force Max, tow pkg) '22-26 — over by ~1,974 lb loaded
  • Volkswagen Atlas (tow pkg) '18-26 — over by ~8,274 lb loaded
THE SPECS
Length40.9 ft
Height (incl. A/C)12.6 ft
Width8.5 ft
GVWR13,570 lb
Dry weight11,532 lb
Dry tongue weight1,405 lb
Cargo capacity2,038 lb
Sleeps4
Slide-outs3
Axles2
Fresh water53 gal
Grey water39 gal
Black water39 gal
Air conditioning15,000 BTU

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

WHERE PEOPLE SLEEP
  • 1× King bed(Permanent)72×80
  • 1× Sleeper sofa(Convertible)—
  • 1× Theater seating(Convertible)—
HOW IT'S BUILT — 2/5
WallsLaminated fiberglass
FrameWood
RoofStandard
UnderbellyEnclosed

Keystone (Mixed tier): Residence Destination Trailer

YEAR BY YEAR — WHAT CHANGED
  • 2019Introduced
FINDING ONE

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

THE READ

Laminated-sidewall rear living plan.

OTHER RESIDENCE FLOORPLANS
401CLDL · 15,790 lb · sleeps 9401FDEN · 13,200 lb · sleeps 4401FKSS · 13,250 lb · sleeps 4401FLFT · 14,000 lb · sleeps 8401FLSL · 15,620 lb · sleeps 6401FSRL · 15,700 lb · sleeps 8401HBDL · 15,655 lb · sleeps 9401LOFT · 14,000 lb · sleeps 6401MBNK · 13,300 lb · sleeps 7401MKTS · 13,950 lb · sleeps 4401RDEN · 13,470 lb · sleeps 6401RS · 15,655 lb · sleeps 440CLDL · 15,770 lb · sleeps 940FDEN · 13,200 lb · sleeps 4the whole line →
Is the 401RLTS 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 dealer and aggregator listings, retrieved 2026-07.