+3-
36ft long
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8,325 lbs
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Sleeps 6
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2 slides
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BunkhouseOutdoor Entertainment
310XBR Floorplan
Specifications
| Sleeps | 6 | Slides | 2 |
| Length | 35 ft 11 in | Ext Height | 11 ft 3 in |
| Int Height | 6 ft 10 in | Hitch Weight | 955 lbs |
| Dry Weight | 8325 lbs | Cargo Capacity | 2830 lbs |
| Fresh Water Capacity | 54 gals | Grey Water Capacity | 39 gals |
| Black Water Capacity | 39 gals | Tire Size | ST225/75R15D |
| Furnace BTU | 30000 btu | Number Of Bunks | 2 |
| Available Beds | Olympic Queen | Refrigerator Type | 12V |
| Refrigerator Size | 10 cu ft | Cooktop Burners | 3 |
| Shower Size | 30" x 36" | Number of Awnings | 1 |
| LP Tank Capacity | 40 | Water Heater Type | Tankless |
| AC BTU | 26000 btu | TV Info | EXT 40" TV |
| Awning Info | 20' Power Awning w/ LED Lights | Axle Count | 2 |
| Number of LP Tanks | 2 | Shower Type | Standard |
| Electrical Service | 30 amp | VIN | 4YDTH1R28V7240070 |
Description
Keystone Hideout Max travel trailer 310XBR highlights:
- Outdoor Compartment
- Two Slides
- Pass Through Storage
- Shoe Storage
Space, comfort, and family-ready design come together beautifully in this travel trailer built for memorable getaways. With clearly defined sleeping areas and an inviting central living space, this layout makes it easy for everyone to relax, recharge, and enjoy time at camp. At the rear, the rear bunk house creates a dedicated space for kids or guests, giving them room to sleep and unwind without crowding the main living area. Nearby, the dinette offers a comfortable place for meals, games, or planning the next day’s adventure. In the kitchen, the convenient air fryer helps make quick and easy meals on the road, while the welcoming sofa provides a cozy spot to sit back and relax. Up front, the private bedroom features an Olympic queen bed, giving you a comfortable retreat to rest at the end of each day.
Hideout Max travel trailers by Keystone are built to make the most of every trip, with durable construction, a fully walkable roof with ladder prep, tinted safety glass windows, and solid step entry steps that make getting in and out easy. Standard features like a waterproof drop-frame pass-through for bulky gear, a power awning with LED lights, power stabilizer jacks, and a power tongue jack keep campsite setup simple, while the tankless water heater, SolarFlex™-ready wiring, and 26K dual A/C system on 30-amp service help every Hideout Max feel comfortable and capable, no matter which floorplan you choose.
Features
Standard Features
Exterior
- Knobby Tires (Model Specific)
- Flat front metal with tough coat
- 12V Distribution box with battery disconnect
- Battery tray integrated on frame(up to 2-group 27 batteries)
- 78" sidewall height
- 8' wide construction
- Friction hinge entry door
- Dual 30lb LP bottle (Model Specific)
- Dual 20lb LP bottle (Model Specific)
- LP tank cover
- LP quick connect on door side
- City water connection
- Wineguard Air 360 low profile antenna
- Wineguard Air 360 Mini low profile antenna
- Fully walkable roof w/ 3/8" decking
- XL tinted safety glass windows
- Lippert On-The-Go rear ladder prep
- Magnetic baggage door holders
- LED running and marker lights
- Marine-grade Dyna Span 5/8" seamless floor decking w/25 year Limited Lifetime warranty
- Exterior outlet on camp side
- Radial tires
- AlphaPly TPO roof membrane w/Limited Lifetime warranty
- One piece enclosed underbelly (Model Specific)
- Black tank flush
- Spare tire kit (Optional)
- SolarFlex™ ready solar prep
- Power tongue jack
- Heavy duty stabilizer jacks
- XL entry assist handle
- SolidStep entry steps
- Furrion® backup camera prep
- 82 gal fresh tank (Model Specific)
- 41 gal. fresh tank (Model Specific)
- Power awning w/LED lights
- Tire Linc Prep
- Outside shower w/hot and cold water
- Rear bumper w/sewer hose storage
- Under bunk exterior storage
- 30 Amp service
- Four fishing rod holders
- LED light
- Full length pass through storage
- Dura-cote heavy gauge, aluminum exterior (Model Specific)
- Tinted Solar Cool 4 mil safety glass windows (Model Specific)
- Walkable roof (Model Specific)
- Dura-floor construction (Model Specific)
- Dyna Span 5/8" seamless floor decking (Model Specific)
- Exterior shower (Model Specific)
- Power awning (Model Specific)
- Slideout awning topper prep (Model Specific)
- Tire Linc Prep (Model Specific)
Interior
- LED lighting throughout
- Up to 7 Inverter prepped 110V outlets
- Beverage bottle opener
- Storage cabinet doors under dinette
- 10.25 gallon storage bins under dinette bases
- Jacknife sofa with flip down and lift up storage access
- EZ-Slide metal ramp for removable storage bins under dinette
- 16" x 20" picture frame(s)
- Oversized windows in slideout
- Jackknife sofa with flip down and lift up storage access
- Decorative Keystone logos on slideout facia
- Hidden storage tray under both bunk beds (Model Specific)
- TV hook-up directly across from primary seating
- Full access to bathroom when slide is closed
- Blackout night shades
- USB A and C connections throughout
- FLEX Storage (Model Specific)
- Free Standing Dinette and 4 Chairs (Model Specific)
- Large LED Television (Model Specific)
- 5,000 BTU Fireplace W/Electric Heat (Model Specific)
- Theater seating (Model Specific)
- Tri-fold sleeper sofa (Model Specific)
Keystone Exclusives
- Color-coded unified wiring standard
- Tuf-Lok™ thermoplastic duct joiners
- In-floor heating ducts
- Tru-fit™ slide construction
- I-beam frame w/ stamped steel cross-members & outriggers
Kitchen Features
- Seamless pressed membrane countertops
- Hi-Rise kitchen faucet
- Stainless steel sink
- Max storage cabinets with shelf
- XL kitchen window
- Pots and pans drawer below oven (Model Specific)
- Full extension kitchen drawer glides
- Mounted paper towel holder
- Kitchen trash can in base cabinet
- Silverware divider
- Backlit "Keystone" arch over kitchen window
- Knife block behind range
- Pantry
- Upgraded kitchen drawers with full height sides
- Extra countertop space
- Seamless countertops
- Range hood
- One-piece, pressed countertops (Model Specific)
- Upgraded "Waterfall" kitchen sink (Model Specific)
- Hi rise kitchen faucet (Model Specific)
- Extra tall kitchen overhead cabinets (Model Specific)
- Full extension kitchen drawer glides (Model Specific)
Appliances & Utilities
- 15K BTU ducted A/C (Model Specific)
- 30K BTU Furnace
- 42K BTU tankless water heater
- 15K BTU roof A/C (Model Specific)
- 50 AMP service with 2nd A/C prep (Optional) (Model Specific)
- 2nd A/C (requires 50 AMP option (Optional) (Model Specific)
- 3rd A/C (requires 50 AMP option) (Model Specific)
- Tankless water heater (Model Specific)
- Lithium ready Auto-Detect 12V Converter
- 1.1 Cu. Ft. air fryer microwave (Model Specific)
- 0.9 Cu. Ft. convection microwave with air fryer (Model Specific)
- 10.7 Cu. Ft. 12V refrigerator (Model Specific)
- 10 Cu. Ft. refrigerator (Model Specific)
- 3 burner gas & 17" oven w/ glass cover
- LED lighting
- Washer/dryer prep (Model Specific)
Bedroom Features
- Nightstand shelf behind wardrobe closet
- Overhead storage shelf
- TV hook-up
- Private main bedroom
- Dual mirrored wardrobes w/hanging storage
- Olympic RV queen size bed
- Metal window valances
- Pleated window shades
- Egress exit window
- Three 16 gallon storage bins under main bed
- Open storage under bed
- Walkaround bed
- Dedicated bedroom light switch
- Stylish comforter with drop design
- King bed w/ underbed struts and storage (Model Specific)
- Bedside USB Connections (Model Specific)
- TV hook-up (Model Specific)
Bathroom Features
- Decorative shower surround
- Oval bathroom sink
- Skylight above shower
- Vanity w/sink and large mirror
- 12V vent fan
- Water heater monitor panel
- Bathroom trash can in vanity cabinet
- Upgraded robust porcelain toilet
- Towel storage with towel rod
- Mounted toilet paper holder
- Hand towel holder
- Toiletry storage shelf
- 24" x 40" Shower
- Decorative shower curtain
- Oxygenics Fury showerhead
- Dedicated bathroom light switch
- Medicine cabinet (Model Specific)
- Decorative tub surround (Model Specific)
- Skylight above tub (Model Specific)
- Power exhaust fan (Model Specific)
Safety
- Tow plug and chain holder (Model Specific)
- Breakaway switch
- GFI receptacles
- Carbon monoxide detector
- Smoke detector
- Propane gas leak detector
- Fire extinguisher
See us for a complete list of features and available options!
All standard features and specifications are subject to change.
All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.
Due to the environment, our features and options are subject to change due to material availability.
Save your favorite Rvs as you browse. Begin with this one!
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JoeExcellent Service
EXCELLENT staff and really great selection of campers! The service staff is really top notch and the shear amout of parts and accessories is A++ -
SheilaExceptional Customer Service
We can't say enough about the exceptional customer experience/service that the entire team at Mountaineer RV demonstrated as we navigated the purchase of a 2025 Keystone Cougar 5th Wheel Camper and installation of a BW Hitch. In addition, we ran into an issue with our trade-in, luckily the owner, Gina -
KimberlyAmazing
I can’t say enough good things about this place and the people who helped me. While I did not purchase my trailer there, I was in the area camping when my truck hitch was stolen. Unfortunately it is not a standard stock hitch, so I wasnt able to just easily buy a replacement. Several employees of this
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Mountaineer RV & Outdoor Center is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact our Jane Lew location at (304) 997-8533 or our Mt. Nebo location at (681) 628-0288 for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.
