Forest River Flagstaff Shamrock 233
Hybridbuilt 2010–11Better build tierPatient search 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
5,978 lbno dry weight published — its rating stands in
You want a tow rating around6,645 lb (10% margin)
GVWR (the sticker maximum)5,978 lb
WHICH TOW VEHICLES IT FITS — 66 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 233's published weights held steady.
| VEHICLE | TOW RATING | VERDICT |
|---|---|---|
| Chevrolet Colorado / GMC Canyon (2.7 Turbo HO, tow pkg) '23-26 | 7,700 lb | fits, loaded, with 10% margin |
| Chevrolet Colorado / GMC Canyon (2.8 Duramax) '15-22 | 7,700 lb | fits, loaded, with 10% margin |
| Chevrolet Silverado / GMC Sierra 1500 (6.2 V8, max tow) '19-26 | 13,300 lb | fits, loaded, with 10% margin |
| Chevrolet Silverado / GMC Sierra 2500HD (Duramax, max tow) '24-26 | 22,500 lb | fits, loaded, with 10% margin |
| Chevrolet Silverado / GMC Sierra 2500HD (Duramax) '20-23 | 18,510 lb | fits, loaded, with 10% margin |
| Chevrolet Silverado / GMC Sierra 2500HD (Duramax) '11-19 | 18,100 lb | fits, loaded, with 10% margin |
| Chevrolet Silverado / GMC Sierra 3500HD (Duramax DRW, gooseneck) '20-26 | 36,000 lb | fits, loaded, with 10% margin |
| Chevrolet Silverado / GMC Sierra 3500HD (Duramax DRW, gooseneck) '11-19 | 23,300 lb | fits, loaded, with 10% margin |
| Chevrolet Silverado 1500 (max tow) '14-18 | 12,500 lb | fits, loaded, with 10% margin |
| Chevrolet Silverado EV (4WT) '24-26 | 12,500 lb | fits, loaded, with 10% margin |
| Chevrolet Suburban (5.3 V8, max tow) '21-26 | 8,300 lb | fits, loaded, with 10% margin |
| Chevrolet Tahoe (5.3 V8, max tow) '21-26 | 8,400 lb | fits, loaded, with 10% margin |
| Dodge Durango (5.7 / 6.4 Hemi, tow pkg) '14-26 | 8,700 lb | fits, loaded, with 10% margin |
| Ford Expedition (3.5 EcoBoost, tow pkg) '18-24 | 9,300 lb | fits, loaded, with 10% margin |
| Ford Expedition (3.5 EcoBoost, tow pkg) '25-26 | 9,600 lb | fits, loaded, with 10% margin |
| Ford F-150 (3.5 EcoBoost, max tow) '24-26 | 13,500 lb | fits, loaded, with 10% margin |
| Ford F-150 (3.5 EcoBoost, max tow) '11-14 | 11,300 lb | fits, loaded, with 10% margin |
| Ford F-150 (3.5 EcoBoost, max tow) '15-20 | 13,200 lb | fits, loaded, with 10% margin |
| Ford F-150 (3.5 EcoBoost, max tow) '21-23 | 14,000 lb | fits, loaded, with 10% margin |
| Ford F-150 Lightning (max trailer tow) '22-26 | 10,000 lb | fits, loaded, with 10% margin |
| Ford F-250 Super Duty (6.7 diesel, gooseneck) '20-22 | 22,800 lb | fits, loaded, with 10% margin |
| Ford F-250 Super Duty (6.7 diesel, tow pkg) '17-19 | 18,000 lb | fits, loaded, with 10% margin |
| Ford F-250 Super Duty (6.7 diesel) '11-16 | 16,600 lb | fits, loaded, with 10% margin |
| Ford F-250 Super Duty (6.7 HO diesel, gooseneck) '23-26 | 23,000 lb | fits, loaded, with 10% margin |
| Ford F-350 Super Duty (6.7 diesel DRW, gooseneck) '20-22 | 37,000 lb | fits, loaded, with 10% margin |
| Ford F-350 Super Duty (6.7 diesel DRW, gooseneck) '17-19 | 32,500 lb | fits, loaded, with 10% margin |
| Ford F-350 Super Duty (6.7 diesel DRW, gooseneck) '11-16 | 21,600 lb | fits, loaded, with 10% margin |
| Ford F-350 Super Duty (6.7 HO diesel DRW, gooseneck) '23-26 | 38,000 lb | fits, loaded, with 10% margin |
| Ford F-450 Super Duty (6.7 HO diesel DRW, gooseneck) '23-26 | 40,000 lb | fits, loaded, with 10% margin |
| Ford Ranger (2.3 EcoBoost, tow pkg) '19-23 | 7,500 lb | fits, loaded, with 10% margin |
| Ford Ranger (2.7 EcoBoost, tow pkg) '24-26 | 7,500 lb | fits, loaded, with 10% margin |
| Ford Transit (HD tow pkg) '15-26 | 6,900 lb | fits, loaded, with 10% margin |
| GMC Hummer EV Pickup '22-26 | 7,500 lb | fits, loaded, with 10% margin |
| GMC Sierra EV '24-26 | 12,000 lb | fits, loaded, with 10% margin |
| GMC Yukon / Yukon XL (5.3 V8, max tow) '21-26 | 8,400 lb | fits, loaded, with 10% margin |
| Jeep Gladiator (3.6 V6, max tow) '20-26 | 7,700 lb | fits, loaded, with 10% margin |
| Jeep Grand Cherokee (5.7 Hemi) '11-21 | 7,200 lb | fits, loaded, with 10% margin |
| Jeep Grand Cherokee L (5.7 Hemi) '21-26 | 7,200 lb | fits, loaded, with 10% margin |
| Jeep Grand Wagoneer (Hurricane, max tow) '22-26 | 9,850 lb | fits, loaded, with 10% margin |
| Jeep Wagoneer (Hurricane, max tow) '22-26 | 10,000 lb | fits, loaded, with 10% margin |
| Land Rover Defender '20-26 | 8,201 lb | fits, loaded, with 10% margin |
| Land Rover Discovery '17-26 | 8,201 lb | fits, loaded, with 10% margin |
| Lexus GX 550 (tow pkg) '24-26 | 9,096 lb | fits, loaded, with 10% margin |
| Lexus LX 600 '22-26 | 8,000 lb | fits, loaded, with 10% margin |
| Mercedes-Benz Sprinter '19-26 | 7,500 lb | fits, loaded, with 10% margin |
| Nissan Armada (3.5 twin-turbo, tow pkg) '25-26 | 8,500 lb | fits, loaded, with 10% margin |
| Nissan Armada (tow pkg) '17-24 | 8,500 lb | fits, loaded, with 10% margin |
| Nissan Frontier (3.8 V6, tow pkg) '22-26 | 7,150 lb | fits, loaded, with 10% margin |
| Nissan Titan (5.6 V8, tow pkg) '17-24 | 9,760 lb | fits, loaded, with 10% margin |
| Nissan Titan XD (Cummins diesel) '16-19 | 12,710 lb | fits, loaded, with 10% margin |
| Ram 1500 (3.0 Hurricane, max tow) '25-26 | 11,610 lb | fits, loaded, with 10% margin |
| Ram 1500 (5.7 Hemi eTorque, max tow) '19-24 | 12,750 lb | fits, loaded, with 10% margin |
| Ram 1500 (5.7 Hemi, max tow) '11-18 | 10,620 lb | fits, loaded, with 10% margin |
| Ram 2500 (6.7 Cummins HO) '19-26 | 20,000 lb | fits, loaded, with 10% margin |
| Ram 2500 (6.7 Cummins) '11-18 | 17,980 lb | fits, loaded, with 10% margin |
| Ram 3500 (6.7 Cummins DRW, gooseneck) '13-18 | 31,210 lb | fits, loaded, with 10% margin |
| Ram 3500 (6.7 Cummins HO DRW, gooseneck) '25-26 | 36,610 lb | fits, loaded, with 10% margin |
| Ram 3500 (6.7 Cummins HO DRW, gooseneck) '19-24 | 37,090 lb | fits, loaded, with 10% margin |
| Ram ProMaster '14-26 | 6,910 lb | fits, loaded, with 10% margin |
| Rivian R1S '22-26 | 7,700 lb | fits, loaded, with 10% margin |
| Rivian R1T '22-26 | 11,000 lb | fits, loaded, with 10% margin |
| Tesla Cybertruck '24-26 | 11,000 lb | fits, loaded, with 10% margin |
| Toyota Sequoia (i-Force Max, tow pkg) '23-26 | 9,520 lb | fits, loaded, with 10% margin |
| Toyota Tacoma (V6, tow pkg) '16-23 | 6,800 lb | fits, loaded, with 10% margin |
| Toyota Tundra (5.7 V8, tow pkg) '11-21 | 10,200 lb | fits, loaded, with 10% margin |
| Toyota Tundra (i-Force Max, tow pkg) '22-26 | 12,000 lb | fits, loaded, with 10% margin |
The 29it doesn't fit
- Chevrolet Traverse (tow pkg) '18-26 — over by ~1,478 lb loaded
- Chrysler Pacifica '17-26 — over by ~2,738 lb loaded
- Ford Bronco 4-dr (2.7 EcoBoost, tow pkg) '21-26 — over by ~1,928 lb loaded
- Ford Explorer (3.0 EcoBoost, tow pkg) '20-26 — over by ~938 lb loaded
- Ford Maverick (2.0 EcoBoost, 4K tow pkg) '22-26 — over by ~2,378 lb loaded
- GMC Acadia (tow pkg) '20-26 — over by ~1,478 lb loaded
- Honda Odyssey '18-26 — over by ~2,828 lb loaded
- Honda Passport (AWD) '19-26 — over by ~1,478 lb loaded
- Honda Pilot (AWD, tow pkg) '16-26 — over by ~1,478 lb loaded
- Honda Ridgeline (AWD) '17-26 — over by ~1,478 lb loaded
- Hyundai Palisade (tow pkg) '20-26 — over by ~1,478 lb loaded
- Hyundai Santa Cruz (2.5T AWD) '22-26 — over by ~1,478 lb loaded
- Jeep Grand Cherokee (WL, tow pkg) '22-26 — over by ~398 lb loaded
- Jeep Wrangler Unlimited 4-dr (tow pkg) '18-26 — over by ~2,828 lb loaded
- Kia Telluride (tow pkg) '20-26 — over by ~1,028 lb loaded
- Mazda CX-90 (3.3 turbo, tow pkg) '24-26 — over by ~1,478 lb loaded
- Nissan Pathfinder (tow pkg) '22-26 — over by ~578 lb loaded
- Subaru Ascent '19-26 — over by ~1,478 lb loaded
- Subaru Outback (XT / Wilderness) '20-26 — over by ~2,828 lb loaded
- Tesla Model X (tow pkg) '16-26 — over by ~1,478 lb loaded
- Tesla Model Y (tow pkg) '21-26 — over by ~2,828 lb loaded
- Toyota 4Runner (4.0 V6) '11-24 — over by ~1,478 lb loaded
- Toyota 4Runner (i-Force Max) '25-26 — over by ~578 lb loaded
- Toyota Grand Highlander (i-Force Max) '24-26 — over by ~1,478 lb loaded
- Toyota Highlander (tow pkg) '20-26 — over by ~1,478 lb loaded
- Toyota Land Cruiser (i-Force Max) '24-26 — over by ~578 lb loaded
- Toyota Sienna '21-26 — over by ~2,828 lb loaded
- Toyota Tacoma (i-Force Max, tow pkg) '24-26 — over by ~128 lb loaded
- Volkswagen Atlas (tow pkg) '18-26 — over by ~1,478 lb loaded
THE SPECS
Length27.8 ft
GVWR5,978 lb
Dry weightnot published
Sleeps10
Axles2
A missing row means the maker never published that figure — unknown, not zero.
WHERE PEOPLE SLEEP
- 3× Three fold-out tent ends(Permanent)—
- 2× Dinette and sofa convert(Convertible)—
HOW IT'S BUILT — 5/5
WallsAzdel composite
FrameAluminum
RoofWalk-on
UnderbellyEnclosed
Forest River (Better tier): Flagstaff
YEAR BY YEAR — WHAT CHANGED
- 2010Introduced
- 2011Replaced by the 233S
FINDING ONE
Patient search — weeks of watching, and probably some travel. Why: Forest River is a volume manufacturer; only 2 model years; 15 years out of production; an uncommon body style. Estimated from build volume and production span — not a count of live listings.
THE READ
Predecessor of the 233S; three tent ends, no slide.
OTHER FLAGSTAFF SHAMROCK FLOORPLANS
17 · 3,854 lb · sleeps 6183 · 4,820 lb · sleeps 819 · 5,714 lb · sleeps 821BD · 6,638 lb · sleeps 621BH · 4,856 lb · sleeps 721DK · 5,016 lb · sleeps 621RS · 5,450 lb · sleeps 821SS · 6,674 lb · sleeps 8231KSS · 6,558 lb · sleeps 8233S · 6,678 lb · sleeps 10235S · 6,926 lb · sleeps 823RS · 6,145 lb · sleeps 923SS · 6,602 lb · sleeps 825RS · 6,502 lb · sleeps 8the whole line →
Is the 233 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.