01 What Keystone publishes for the Alpine
Keystone lists 12 Alpine fifth wheels for 2027 across 2 series: Alpine and Alpine Avalanche Edition. 10 have a complete Keystone figure set and a page of their own here; the others are listed below with the reason against each. Across those 10, Keystone’s shipping weight runs from 12,200 to 15,695 lb, its carrying capacity from 1,992 to 3,360 lb and its hitch figure from 2,420 to 3,270 lb, on lengths of 34′ 11″ to 42′ 10″. Keystone publishes a shipping weight, a carrying capacity and a hitch figure for each, and no GVWR; those are Keystone’s terms and are kept, so this site does not call them dry weight, cargo capacity or a loaded rating (how the data is verified).
02 Alpine floorplans by series
Alpine · 5 floorplans Keystone lists for 2027
| Floorplan | Shipping wt (Keystone) | Carrying cap. (Keystone) | Hitch (Keystone) | Length | Sleeps | On this site |
|---|---|---|---|---|---|---|
| 3100RE | 12,925 lb | 3,075 lb | 2,495 lb | 34' 11" | 4 | Profiled |
| 3303CK | 14,115 lb | 2,885 lb | 2,870 lb | 37' 3" | 4 | Profiled |
| 3910RK | 14,640 lb | 3,360 lb | 2,980 lb | 42' 10" | 6 | Profiled |
| 3710FL | 15,060 lb | 2,940 lb | 3,270 lb | 41' 4" | 6 | Profiled |
| 3800MR | Not published by Keystone | Not published by Keystone | Not published by Keystone | — | 4 | Catalogued · Keystone publishes no shipping weight, carrying capacity, hitch, length, height, fresh, grey, waste for it |
Read from Keystone’s Alpine roster (keystonerv.com, read 4 Nov 2026), which lists these floorplans under the heading “2027 Floorplans”.
Alpine Avalanche Edition · 7 floorplans Keystone lists for 2027
| Floorplan | Shipping wt (Keystone) | Carrying cap. (Keystone) | Hitch (Keystone) | Length | Sleeps | On this site |
|---|---|---|---|---|---|---|
| 321RL | 12,200 lb | 2,800 lb | 2,420 lb | 36' 6" | 4 | Profiled |
| 366LS | 14,300 lb | 2,300 lb | 2,625 lb | 40' 10" | 6 | Profiled |
| 380LT | 14,508 lb | 1,992 lb | 2,605 lb | 42' 4" | 8 | Profiled |
| 379MB | 14,640 lb | 2,340 lb | 2,980 lb | 41' 11" | 8 | Profiled |
| 390DS | 14,700 lb | 2,300 lb | 3,000 lb | 42' 10" | 8 | Profiled |
| 381DL | 15,695 lb | 2,305 lb | 3,125 lb | 42' 10" | 6 | Profiled |
| 392DS | Not published by Keystone | Not published by Keystone | Not published by Keystone | — | 9 | Catalogued · Keystone publishes no shipping weight, carrying capacity, hitch, length, height, fresh, grey, waste for it |
Read from Keystone’s Alpine Avalanche Edition roster (keystonerv.com, read 4 Nov 2026), which lists these floorplans under the heading “2027 Floorplans”.
03 What Keystone does not publish
No GVWR, no unloaded (dry) weight under that name, no cargo carrying capacity under that name and no exterior width appear on Keystone’s Alpine floorplan pages, so each spec page reads “Not published by Keystone” for them and none is worked out from the three figures Keystone does print. The federal weight label inside the trailer’s entry door carries its unloaded weight, cargo carrying capacity and GVWR (49 CFR 567 and 571.120): read it on the unit itself before any towing decision. Keystone notes that its website reflects the most recent production run and that features and specifications change during the year.
05 Recalls
NHTSA lists 16 recall campaigns affecting this line. The earliest was reported 16 Sep 2010 and the most recent 18 May 2026.
| Reported | Campaign | Component | What can go wrong |
|---|---|---|---|
| 18 May 2026 | 26V313000 | Suspension | Loose shock bolts may cause a loss of vehicle stability, increasing the risk of a crash. |
| 29 Sep 2022 | 22V726000 | Equipment | A foot pad that separates during transit can become a road hazard, increasing the risk of a crash. |
| 31 Mar 2022 | 22V208000 | Electrical system | Loose wiring can cause an electrical arc or short, increasing the risk of fire. |
| 11 Mar 2022 | 22V144000 | Electrical system | Inoperable safety alarms increase the risk of injury. |
| 17 Jan 2022 | 22V015000 | Structure | If the ladder is not properly attached to the trailer, the ladder may detach while being used, increasing the risk of injury. |
| 12 Jun 2020 | 20V351000 | Visibility | If the window glass detaches while the vehicle is moving it could become a projectile, increasing the risk of injury or a crash. |
| 26 Feb 2019 | 19V129000 | Equipment | If the cargo tray detaches, the tray may hit someone, increasing the risk of injury. |
| 22 Nov 2017 | 17V755000 | Equipment | In the event of a fire, if the fire extinguisher does not function properly, it can increase the risk of injury. |
| 28 Dec 2016 | 16V954000 | Equipment | If the operator inflates the spare tire using the information on the Federal Certification label information, the tire may be overinflated, increasing the risk of… |
| 10 Aug 2015 | 15V499000 | Structure | In the event of an emergency, occupants could try to escape through the rear window, but would not be able to. This delay in their escape may increase the risk of… |
| 27 May 2015 | 15V317000 | Equipment | If the room extends while vehicle is in motion, there is an increased risk of a crash. |
| 21 Mar 2014 | 14V136000 | Equipment | If the microwave starts on its own and there are contents inside, a fire could result. |
| 23 Apr 2013 | 13V155000 | Equipment | If the awning unfurls unexpectedly either in transit or while parked, it may increase thre risk of personal injury or a crash. |
| 8 Dec 2011 | 11V577000 | Electrical system | Continued use of the vehicle without replacing the transfer switch may damage other appliances, increase the risk of a fire, personal injury, and property damage. |
| 23 Nov 2010 | 10V594000 | Electrical system | Overheating of the connections could result in a fire. |
| 16 Sep 2010 | 10V413000 | Power train | These cracks can propagate and cause the spindle to detach from the axle tube, resulting in the separation of the wheel end from the vehicle, creating a road hazard… |
Coverage is not complete: this list is a starting point, not a clearance (how it is built), so check a specific VIN at NHTSA before you buy and again before you tow.
06 Owner-reported problems
Owners have filed 46 complaints with NHTSA about this line for model years 2005 on. 1 more, for earlier or unrecorded model years, is not counted. The earliest was filed 15 Apr 2011 and the most recent 1 Apr 2026. The breakdown below is what those owners actually reported, grouped by the component NHTSA assigned.
Safety outcomes in this set: 1 report describing a crash. These are the owner’s own account of what happened and have not been verified by NHTSA.
What gets reported
| Component group | Reports | Share |
|---|---|---|
| Structure | 15 | 33% |
| Tires | 9 | 20% |
| Equipment | 5 | 11% |
| Suspension | 5 | 11% |
| Unknown or other | 5 | 11% |
| Electrical system | 4 | 9% |
| Service brakes | 2 | 4% |
| Wheels | 1 | 2% |
Most recent reports
The most recent 10 owner reports filed on this line, newest first. Wording is NHTSA’s summary of what the owner described.
| Filed | Component | Miles | What the owner reported |
|---|---|---|---|
| 1 Apr 2026 | Suspension | — | UNKNOWN The frame and wall of the RV seem to be separating. This is called frame flex in the industry. We are having the RV inspected to be sure. If this is confirmed it could put the passengers and others on the highway at risk. There were no warnings with the exception of physical seeing the… |
| 29 Dec 2025 | Structure › Body | 0 | The contact owns a 2022 Keystone Alpine RV. The contact stated that upon delivery, the RV pipes were frozen. Additionally, the contact stated that the driver's side and the top large windows were shattered in the living room. The back wall had separated from the kitchen counter back wall. The solar… |
| 9 Feb 2025 | Structure › Body | — | Bent/broken frame. We are stranded in Northern CA. The unit is available for inspection. This RV is not safe to be on the road. The insurance company told is that it is non-drivable. See our story below: We have a 3 year old Keystone Alpine 5th Wheel. The frame is bent and cross members are broken… |
| 16 Nov 2024 | Structure › Body | — | On or about August 2021, the front frame flexed, causing the body to crack from both front slides lower forward corners going forward. Camper was taken to RVOutlet in Longs SC (now Blue Compass RV)to be repaired in September of 2021. The front frame section was found to be cracked, and was repaired… |
| 25 Sep 2024 | Structure › Body | — | I purchased a 2022 Keystone Alpine 3720MD fifth wheel RV from Bish's RV in Anderson, Indiana (Modern Trailer Sales at the time) in February of 2023. Starting in early 2024, I noticed a crack starting to form in the fiberglass exterior wall on the driver's side of the RV originating from the lower… |
| 25 Sep 2024 | Structure › Body | — | Unit has suffered damage to the chassis due to frame flex. An attempted repair was made by the manufacturer during the winter of 2023/2024 but again failed during the summer of 2024. RV was taken to a local dealer where a âFlex testâ was conducted, unit failed the test as it exceeded the… |
| 18 Jul 2024 | Structure › Body | — | The pin box is moving separately from the framework. What this means is the structure the holds the pin box is starting to fail which could cause the camper to separate from the truck when being pulled down the highway which could cause injury or death to people on that highway. It's a known defect |
| 8 Jul 2024 | Tires | 43,000 | The contact owns a 2020 Ford F-250 hauling a 2020 Keystone Alpine equipped with HiSpec Tires, Tire Line: JURL4, Tire Size: ST235/80/R16, DOT Number: 041JUHPRL. The contact stated while driving 60 MPH and going uphill, the front driverâs side and rear passengerâs side tires sustained blowouts… |
| 6 May 2024 | Unknown or other | — | Stress crack in gel coat under right side kitchen slide |
| 6 May 2024 | Electrical system | — | 50 amp cord reel is defective. When plugged into a 50 amp outlet, My electrician found power all the way to the reel, but not to the internal fuse panel. These cord reels are known to have these issues as the fingers behind the power connection tend to arc and or corrode causing only one leg of… |
How this count is drawn. A report is counted here only when NHTSA’s own model field names this line. What the owner typed in the description is never used to attribute a report: our line names are ordinary English words, and an owner writing “imagine my surprise when the axle went” or naming the state of Montana is not reporting a Grand Design Imagine or a Keystone Montana.
Read these as reports, not as findings. Complaints are submitted by owners and NHTSA does not verify them; no complaint here has been confirmed as a defect, and none of them is a recall. The sample is also self-selected — only owners motivated to file appear in it — so a high count tracks how many units a line sold at least as much as how well it was built. Use the pattern, not the total: a component that keeps recurring is worth inspecting on any used unit. File or search complaints at NHTSA.