Keystone Retreat 39FLRS
Travel trailerbuilt 2020–20Mixed build tierFindable on the used market
WHAT ONE COSTS
$31,400est. used (2020, 6 yr old)
Sticker was $51,036 in 2020. Out of production since 2020, so the used market is the only way to buy one. Estimate assumes a 2020 unit.
WHAT IT WEIGHS BEHIND YOUR TRUCK
~12,032 lbestimated as towed, for 2 people
dry weight 10,790 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 around13,370 lb (10% margin)
GVWR (the sticker maximum)13,400 lb
Tongue weight, loaded~1,567 lb (13%)
Cargo capacity2,610 lb
WHICH TOW VEHICLES IT FITS: 21 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 39FLRS's published weights held steady.
The 74it doesn't fit
- Chevrolet Colorado / GMC Canyon (2.7 Turbo HO, tow pkg) '23-26: over by ~5,102 lb loaded
- Chevrolet Colorado / GMC Canyon (2.8 Duramax) '15-22: over by ~5,102 lb loaded
- Chevrolet Silverado / GMC Sierra 1500 (6.2 V8, max tow) '19-26: over by ~62 lb loaded
- Chevrolet Silverado 1500 (max tow) '14-18: over by ~782 lb loaded
- Chevrolet Silverado EV (4WT) '24-26: over by ~782 lb loaded
- Chevrolet Suburban (5.3 V8, max tow) '21-26: over by ~4,562 lb loaded
- Chevrolet Tahoe (5.3 V8, max tow) '21-26: over by ~4,472 lb loaded
- Chevrolet Traverse (tow pkg) '18-26: over by ~7,532 lb loaded
- Chrysler Pacifica '17-26: over by ~8,792 lb loaded
- Dodge Durango (5.7 / 6.4 Hemi, tow pkg) '14-26: over by ~4,202 lb loaded
- Ford Bronco 4-dr (2.7 EcoBoost, tow pkg) '21-26: over by ~7,982 lb loaded
- Ford Expedition (3.5 EcoBoost, tow pkg) '25-26: over by ~3,392 lb loaded
- Ford Expedition (3.5 EcoBoost, tow pkg) '18-24: over by ~3,662 lb loaded
- Ford Explorer (3.0 EcoBoost, tow pkg) '20-26: over by ~6,992 lb loaded
- Ford F-150 (3.5 EcoBoost, max tow) '15-20: over by ~152 lb loaded
- Ford F-150 (3.5 EcoBoost, max tow) '11-14: over by ~1,862 lb loaded
- Ford F-150 Lightning (max trailer tow) '22-26: over by ~3,032 lb loaded
- Ford Maverick (2.0 EcoBoost, 4K tow pkg) '22-26: over by ~8,432 lb loaded
- Ford Ranger (2.3 EcoBoost, tow pkg) '19-23: over by ~5,282 lb loaded
- Ford Ranger (2.7 EcoBoost, tow pkg) '24-26: over by ~5,282 lb loaded
- Ford Transit (HD tow pkg) '15-26: over by ~5,822 lb loaded
- GMC Acadia (tow pkg) '20-26: over by ~7,532 lb loaded
- GMC Hummer EV Pickup '22-26: over by ~5,282 lb loaded
- GMC Sierra EV '24-26: over by ~1,232 lb loaded
- GMC Yukon / Yukon XL (5.3 V8, max tow) '21-26: over by ~4,472 lb loaded
- Honda Odyssey '18-26: over by ~8,882 lb loaded
- Honda Passport (AWD) '19-26: over by ~7,532 lb loaded
- Honda Pilot (AWD, tow pkg) '16-26: over by ~7,532 lb loaded
- Honda Ridgeline (AWD) '17-26: over by ~7,532 lb loaded
- Hyundai Palisade (tow pkg) '20-26: over by ~7,532 lb loaded
- Hyundai Santa Cruz (2.5T AWD) '22-26: over by ~7,532 lb loaded
- Jeep Gladiator (3.6 V6, max tow) '20-26: over by ~5,102 lb loaded
- Jeep Grand Cherokee (5.7 Hemi) '11-21: over by ~5,552 lb loaded
- Jeep Grand Cherokee (WL, tow pkg) '22-26: over by ~6,452 lb loaded
- Jeep Grand Cherokee L (5.7 Hemi) '21-26: over by ~5,552 lb loaded
- Jeep Grand Wagoneer (Hurricane, max tow) '22-26: over by ~3,167 lb loaded
- Jeep Wagoneer (Hurricane, max tow) '22-26: over by ~3,032 lb loaded
- Jeep Wrangler Unlimited 4-dr (tow pkg) '18-26: over by ~8,882 lb loaded
- Kia Telluride (tow pkg) '20-26: over by ~7,082 lb loaded
- Land Rover Defender '20-26: over by ~4,652 lb loaded
- Land Rover Discovery '17-26: over by ~4,652 lb loaded
- Lexus GX 550 (tow pkg) '24-26: over by ~3,847 lb loaded
- Lexus LX 600 '22-26: over by ~4,832 lb loaded
- Mazda CX-90 (3.3 turbo, tow pkg) '24-26: over by ~7,532 lb loaded
- Mercedes-Benz Sprinter '19-26: over by ~5,282 lb loaded
- Nissan Armada (3.5 twin-turbo, tow pkg) '25-26: over by ~4,382 lb loaded
- Nissan Armada (tow pkg) '17-24: over by ~4,382 lb loaded
- Nissan Frontier (3.8 V6, tow pkg) '22-26: over by ~5,597 lb loaded
- Nissan Pathfinder (tow pkg) '22-26: over by ~6,632 lb loaded
- Nissan Titan (5.6 V8, tow pkg) '17-24: over by ~3,247 lb loaded
- Nissan Titan XD (Cummins diesel) '16-19: over by ~592 lb loaded
- Ram 1500 (3.0 Hurricane, max tow) '25-26: over by ~1,582 lb loaded
- Ram 1500 (5.7 Hemi eTorque, max tow) '19-24: over by ~557 lb loaded
- Ram 1500 (5.7 Hemi, max tow) '11-18: over by ~2,472 lb loaded
- Ram ProMaster '14-26: over by ~5,812 lb loaded
- Rivian R1S '22-26: over by ~5,102 lb loaded
- Rivian R1T '22-26: over by ~2,132 lb loaded
- Subaru Ascent '19-26: over by ~7,532 lb loaded
- Subaru Outback (XT / Wilderness) '20-26: over by ~8,882 lb loaded
- Tesla Cybertruck '24-26: over by ~2,132 lb loaded
- Tesla Model X (tow pkg) '16-26: over by ~7,532 lb loaded
- Tesla Model Y (tow pkg) '21-26: over by ~8,882 lb loaded
- Toyota 4Runner (4.0 V6) '11-24: over by ~7,532 lb loaded
- Toyota 4Runner (i-Force Max) '25-26: over by ~6,632 lb loaded
- Toyota Grand Highlander (i-Force Max) '24-26: over by ~7,532 lb loaded
- Toyota Highlander (tow pkg) '20-26: over by ~7,532 lb loaded
- Toyota Land Cruiser (i-Force Max) '24-26: over by ~6,632 lb loaded
- Toyota Sequoia (i-Force Max, tow pkg) '23-26: over by ~3,462 lb loaded
- Toyota Sienna '21-26: over by ~8,882 lb loaded
- Toyota Tacoma (i-Force Max, tow pkg) '24-26: over by ~6,182 lb loaded
- Toyota Tacoma (V6, tow pkg) '16-23: over by ~5,912 lb loaded
- Toyota Tundra (5.7 V8, tow pkg) '11-21: over by ~2,852 lb loaded
- Toyota Tundra (i-Force Max, tow pkg) '22-26: over by ~1,232 lb loaded
- Volkswagen Atlas (tow pkg) '18-26: over by ~7,532 lb loaded
These verdicts assume 2 people aboard with typical gear. See the margin for your truck and your crew →
THE SPECS
Length40.9 ft
Height (incl. A/C)12.6 ft
Width8.5 ft
GVWR13,400 lb
Dry weight10,790 lb
Dry tongue weight1,405 lb
Cargo capacity2,610 lb
Sleeps4
Slide-outs3
Axles2
Fresh water53 gal
Grey water78 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× 72-inch sleeper sofa(Convertible)—
HOW IT'S BUILT: 1/5
WallsWood frame + siding
FrameWood
RoofStandard
UnderbellyEnclosed
Keystone (Mixed tier): Retreat Destination Trailer
YEAR BY YEAR: WHAT CHANGED
- 2020Introduced
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.
OUR TAKE
Front living rear sleeping plan, best cargo of the 2020 range.
OTHER RETREAT FLOORPLANS
391CLDL · 15,790 lb · sleeps 9391FDEN · 13,200 lb · sleeps 4391FKSS · 13,350 lb · sleeps 4391FLFT · 14,000 lb · sleeps 7391FLRS · 13,400 lb · sleeps 4391FLSL · 15,655 lb · sleeps 6391FSRL · 15,700 lb · sleeps 8391HBDL · 15,655 lb · sleeps 9391LOFT · 13,925 lb · sleeps 6391MBNK · 13,190 lb · sleeps 7391MKTS · 13,925 lb · sleeps 4391RDEN · 13,470 lb · sleeps 6391RS · 15,655 lb · sleeps 439CLDL · 15,772 lb · sleeps 9the whole line →
Find one for sale
Live listings for the 39FLRS on the big marketplaces. Each search opens pre-filled with this exact floorplan:
Inventory varies by site and day. Slim pickings? search the whole Retreat line ↗
Is the 39FLRS 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.