Keystone Raptor 425TS
Fifth wheelbuilt 2018–18Mixed build tierPatient search on the used market
WHAT ONE COSTS
$64,600est. used (2018, 8 yr old)
Sticker was $113,065 in 2018. Out of production since 2018, so the used market is the only way to buy one. Estimate assumes a 2018 unit.
WHAT IT WEIGHS BEHIND YOUR TRUCK
~17,780 lbestimated as towed, for 2 people
dry weight 16,063 lb + fresh water (110 gal, full) 917 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 around19,760 lb (10% margin)
GVWR (the sticker maximum)19,000 lb
Tongue weight, loaded~4,367 lb (25%)
Cargo capacity2,937 lb
WHICH TOW VEHICLES IT FITS: 14 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 425TS's published weights held steady. Fifth wheels also need a pickup bed and are held to the fifth-wheel rating where published.
The 81it doesn't fit
- Chevrolet Colorado / GMC Canyon (2.7 Turbo HO, tow pkg) '23-26: over by ~10,850 lb loaded
- Chevrolet Colorado / GMC Canyon (2.8 Duramax) '15-22: over by ~10,850 lb loaded
- Chevrolet Silverado / GMC Sierra 1500 (6.2 V8, max tow) '19-26: over by ~8,510 lb loaded
- Chevrolet Silverado / GMC Sierra 2500HD (Duramax) '20-23: over by ~1,120 lb loaded
- Chevrolet Silverado / GMC Sierra 2500HD (Duramax) '11-19: over by ~1,490 lb loaded
- Chevrolet Silverado 1500 (max tow) '14-18: over by ~7,340 lb loaded
- Chevrolet Silverado EV (4WT) '24-26: over by ~6,530 lb loaded
- Chevrolet Suburban (5.3 V8, max tow) '21-26: no pickup bed (cannot hitch a fifth wheel)
- Chevrolet Tahoe (5.3 V8, max tow) '21-26: no pickup bed (cannot hitch a fifth wheel)
- Chevrolet Traverse (tow pkg) '18-26: no pickup bed (cannot hitch a fifth wheel)
- Chrysler Pacifica '17-26: no pickup bed (cannot hitch a fifth wheel)
- Dodge Durango (5.7 / 6.4 Hemi, tow pkg) '14-26: no pickup bed (cannot hitch a fifth wheel)
- Ford Bronco 4-dr (2.7 EcoBoost, tow pkg) '21-26: no pickup bed (cannot hitch a fifth wheel)
- Ford Expedition (3.5 EcoBoost, tow pkg) '25-26: no pickup bed (cannot hitch a fifth wheel)
- Ford Expedition (3.5 EcoBoost, tow pkg) '18-24: no pickup bed (cannot hitch a fifth wheel)
- Ford Explorer (3.0 EcoBoost, tow pkg) '20-26: no pickup bed (cannot hitch a fifth wheel)
- Ford F-150 (3.5 EcoBoost, max tow) '24-26: over by ~8,060 lb loaded
- Ford F-150 (3.5 EcoBoost, max tow) '15-20: over by ~7,070 lb loaded
- Ford F-150 (3.5 EcoBoost, max tow) '21-23: over by ~5,180 lb loaded
- Ford F-150 (3.5 EcoBoost, max tow) '11-14: over by ~7,610 lb loaded
- Ford F-150 Lightning (max trailer tow) '22-26: over by ~8,780 lb loaded
- Ford F-250 Super Duty (6.7 diesel, tow pkg) '17-19: over by ~1,580 lb loaded
- Ford F-250 Super Duty (6.7 diesel) '11-16: over by ~2,840 lb loaded
- Ford Maverick (2.0 EcoBoost, 4K tow pkg) '22-26: over by ~14,180 lb loaded
- Ford Ranger (2.3 EcoBoost, tow pkg) '19-23: over by ~11,030 lb loaded
- Ford Ranger (2.7 EcoBoost, tow pkg) '24-26: over by ~11,030 lb loaded
- Ford Transit (HD tow pkg) '15-26: no pickup bed (cannot hitch a fifth wheel)
- GMC Acadia (tow pkg) '20-26: no pickup bed (cannot hitch a fifth wheel)
- GMC Hummer EV Pickup '22-26: over by ~11,030 lb loaded
- GMC Sierra EV '24-26: over by ~6,980 lb loaded
- GMC Yukon / Yukon XL (5.3 V8, max tow) '21-26: no pickup bed (cannot hitch a fifth wheel)
- Honda Odyssey '18-26: no pickup bed (cannot hitch a fifth wheel)
- Honda Passport (AWD) '19-26: no pickup bed (cannot hitch a fifth wheel)
- Honda Pilot (AWD, tow pkg) '16-26: no pickup bed (cannot hitch a fifth wheel)
- Honda Ridgeline (AWD) '17-26: over by ~13,280 lb loaded
- Hyundai Palisade (tow pkg) '20-26: no pickup bed (cannot hitch a fifth wheel)
- Hyundai Santa Cruz (2.5T AWD) '22-26: over by ~13,280 lb loaded
- Jeep Gladiator (3.6 V6, max tow) '20-26: over by ~10,850 lb loaded
- Jeep Grand Cherokee (5.7 Hemi) '11-21: no pickup bed (cannot hitch a fifth wheel)
- Jeep Grand Cherokee (WL, tow pkg) '22-26: no pickup bed (cannot hitch a fifth wheel)
- Jeep Grand Cherokee L (5.7 Hemi) '21-26: no pickup bed (cannot hitch a fifth wheel)
- Jeep Grand Wagoneer (Hurricane, max tow) '22-26: no pickup bed (cannot hitch a fifth wheel)
- Jeep Wagoneer (Hurricane, max tow) '22-26: no pickup bed (cannot hitch a fifth wheel)
- Jeep Wrangler Unlimited 4-dr (tow pkg) '18-26: no pickup bed (cannot hitch a fifth wheel)
- Kia Telluride (tow pkg) '20-26: no pickup bed (cannot hitch a fifth wheel)
- Land Rover Defender '20-26: no pickup bed (cannot hitch a fifth wheel)
- Land Rover Discovery '17-26: no pickup bed (cannot hitch a fifth wheel)
- Lexus GX 550 (tow pkg) '24-26: no pickup bed (cannot hitch a fifth wheel)
- Lexus LX 600 '22-26: no pickup bed (cannot hitch a fifth wheel)
- Mazda CX-90 (3.3 turbo, tow pkg) '24-26: no pickup bed (cannot hitch a fifth wheel)
- Mercedes-Benz Sprinter '19-26: no pickup bed (cannot hitch a fifth wheel)
- Nissan Armada (3.5 twin-turbo, tow pkg) '25-26: no pickup bed (cannot hitch a fifth wheel)
- Nissan Armada (tow pkg) '17-24: no pickup bed (cannot hitch a fifth wheel)
- Nissan Frontier (3.8 V6, tow pkg) '22-26: over by ~11,345 lb loaded
- Nissan Pathfinder (tow pkg) '22-26: no pickup bed (cannot hitch a fifth wheel)
- Nissan Titan (5.6 V8, tow pkg) '17-24: over by ~8,995 lb loaded
- Nissan Titan XD (Cummins diesel) '16-19: over by ~6,340 lb loaded
- Ram 1500 (3.0 Hurricane, max tow) '25-26: over by ~7,330 lb loaded
- Ram 1500 (5.7 Hemi eTorque, max tow) '19-24: over by ~6,305 lb loaded
- Ram 1500 (5.7 Hemi, max tow) '11-18: over by ~8,220 lb loaded
- Ram 2500 (6.7 Cummins) '11-18: over by ~1,600 lb loaded
- Ram ProMaster '14-26: no pickup bed (cannot hitch a fifth wheel)
- Rivian R1S '22-26: no pickup bed (cannot hitch a fifth wheel)
- Rivian R1T '22-26: over by ~7,880 lb loaded
- Subaru Ascent '19-26: no pickup bed (cannot hitch a fifth wheel)
- Subaru Outback (XT / Wilderness) '20-26: no pickup bed (cannot hitch a fifth wheel)
- Tesla Cybertruck '24-26: over by ~7,880 lb loaded
- Tesla Model X (tow pkg) '16-26: no pickup bed (cannot hitch a fifth wheel)
- Tesla Model Y (tow pkg) '21-26: no pickup bed (cannot hitch a fifth wheel)
- Toyota 4Runner (4.0 V6) '11-24: no pickup bed (cannot hitch a fifth wheel)
- Toyota 4Runner (i-Force Max) '25-26: no pickup bed (cannot hitch a fifth wheel)
- Toyota Grand Highlander (i-Force Max) '24-26: no pickup bed (cannot hitch a fifth wheel)
- Toyota Highlander (tow pkg) '20-26: no pickup bed (cannot hitch a fifth wheel)
- Toyota Land Cruiser (i-Force Max) '24-26: no pickup bed (cannot hitch a fifth wheel)
- Toyota Sequoia (i-Force Max, tow pkg) '23-26: no pickup bed (cannot hitch a fifth wheel)
- Toyota Sienna '21-26: no pickup bed (cannot hitch a fifth wheel)
- Toyota Tacoma (i-Force Max, tow pkg) '24-26: over by ~11,930 lb loaded
- Toyota Tacoma (V6, tow pkg) '16-23: over by ~11,660 lb loaded
- Toyota Tundra (5.7 V8, tow pkg) '11-21: over by ~8,600 lb loaded
- Toyota Tundra (i-Force Max, tow pkg) '22-26: over by ~6,980 lb loaded
- Volkswagen Atlas (tow pkg) '18-26: no pickup bed (cannot hitch a fifth wheel)
These verdicts assume 2 people aboard with typical gear. See the margin for your truck and your crew →
THE SPECS
Length42.5 ft
Height (incl. A/C)13.5 ft
Width8.3 ft
GVWR19,000 lb
Dry weight16,063 lb
Dry tongue weight3,945 lb
Cargo capacity2,937 lb
Sleeps7
Axles3
Fresh water110 gal
Grey water82 gal
Black water82 gal
Air conditioning30,000 BTU
A missing row means the maker never published that figure: unknown, not zero.
WHERE PEOPLE SLEEP
- 1× Front queen bed(Permanent)—
- 2× Garage electric beds(Stow-away)—
- 2× Garage dual opposing flip-down sofas(Convertible)—
HOW IT'S BUILT: 4/5
WallsLaminated fiberglass
FrameAluminum
RoofWalk-on
UnderbellyEnclosed
Keystone (Mixed tier): Keystone RV
YEAR BY YEAR: WHAT CHANGED
- 2018Documented in the 2018 model-year brochure
FINDING ONE
Patient search: weeks of watching, and probably some travel. 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
Heaviest 2018 Raptor with a 3,945 lb pin - needs a serious dually.
OTHER RAPTOR FLOORPLANS
351 · 17,000 lb · sleeps 7352 · 19,475 lb · sleeps 7353TS · 17,000 lb · sleeps 7355TS · 17,000 lb · sleeps 7362 · 17,000 lb · sleeps 7362TS · 17,000 lb · sleeps 7398TS · 19,000 lb · sleeps 7415 · 21,000 lb · sleeps 7420 · 20,000 lb · sleeps 7421CK · 19,000 lb · sleeps 7424 · 20,000 lb · sleeps 8424TS · 19,000 lb · sleeps 7426TS · 19,000 lb · sleeps 7428 · 20,000 lb · sleeps 7the whole line →
Find one for sale
Live listings for the 425TS on the big marketplaces. Each search opens pre-filled with this exact floorplan:
Inventory varies by site and day. Slim pickings? search the whole Raptor line ↗
Is the 425TS 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.