2021 Outdoors RV Mountain Series Timber Ridge 28bks Specs
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Safe Towing Capacity
80%
Under capacity
Safe zone
Max rating
Essential Upgrades for the 2021 Outdoors RV Mountain Series Timber Ridge 28bks
Towing & Dimensions
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| GVWR | 9995 lbs | Class 4 Receiver | Shop Receivers | - |
| Dry Weight | 7495 lbs | CURT WD Hitch & Sway Controller | Shop Weight Distributing Hitches | - |
| Hitch Weight | 875 lbs | ReeseTrailer Hitch | Shop Hitches | - |
| Payload Capacity | 2500 lbs | Coil SumoSprings | Shop Suspension Kits | - |
| Length | 392 in | Furrion Backup Camera | Shop Cameras | - |
| Exterior Height | 137 in | Telescoping Ladder | Shop Ladders | - |
| Interior Height | 83 in | - | - | - |
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GVWR
9995 lbs
Dry Weight
7495 lbs
Hitch Weight
875 lbs
Payload Capacity
2500 lbs
Length
392 in
Exterior Height
137 in
Interior Height
83 in
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Electrical & Solar
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Shore Power | 30 Amps | - | - | - |
| Battery Type | 12V Lead-Acid | Renogy 100Ah LiFePO4 | RV Batteries | Top 5 |
| Solar Pre-Wired | Optional | - | - | - |
| Inverter | Optional | - | - | - |
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Shore Power
30 Amps
Battery Type
12V Lead-Acid
Solar Pre-Wired
Optional
Inverter
Optional
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Tank Capacities
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Number Of Fresh Water Holding Tanks | 1 | - | - | - |
| Number Of Gray Water Holding Tanks | 2 | - | - | - |
| Number Of Black Water Holding Tanks | 1 | - | - | - |
| Fresh Water Tank Capacity | 80 gal | - | Fresh Water Tanks | - |
| Gray Water Tank Capacity | 80 gal | - | - | - |
| Black Water Tank Capacity | 40 gal | - | Back Water Tanks | - |
| Number Of Propane Tanks | 2 | - | - | - |
| Propane Tank Capacity | 60 lbs | 30Lb Propane Tank | Propane Tank Capacity | - |
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Number Of Fresh Water Holding Tanks
1
Number Of Gray Water Holding Tanks
2
Number Of Black Water Holding Tanks
1
Fresh Water Tank Capacity
80 gal
Gray Water Tank Capacity
80 gal
Black Water Tank Capacity
40 gal
Number Of Propane Tanks
2
Propane Tank Capacity
60 lbs
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Tires & Wheels
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Rear Tire | Goodyear Endurance ST225/75/15E Full Spec | - | - | - |
| Rear Wheel Diameter | 15 | - | - | - |
| Rear Tire Aspect Ratio | 75 | - | - | - |
| Tire Brand | Goodyear® | - | - | - |
| Rear Brake Type | Electric Drum | - | - | - |
| Rear Tire Width | 225 | - | - | - |
| Spare Tire Location | Exterior Mounted | - | - | - |
| Front Brake Type | Not Applicable | - | - | - |
| Rear Tire Speed Rating | E | - | - | - |
| Wheels Composition | Aluminum | - | - | - |
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Rear Tire
Goodyear Endurance ST225/75/15E Full Spec
Rear Wheel Diameter
15
Rear Tire Aspect Ratio
75
Tire Brand
Goodyear®
Rear Brake Type
Electric Drum
Rear Tire Width
225
Spare Tire Location
Exterior Mounted
Front Brake Type
Not Applicable
Rear Tire Speed Rating
E
Wheels Composition
Aluminum
Heating & Cooling
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Air Conditioning Type | Automatic | Dometic 13.5K Air Conditioner | Shop All RV AC | - |
| Water Heater Tank Capacity | 10 g | RV Tank Water Heater | RV Water Heaters | - |
| Heater Type | Automatic | - | - | - |
| Water Heater Pump Power Mode | Electrical / Propane | - | - | - |
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Air Conditioning Type
Automatic
Water Heater Tank Capacity
10 g
Heater Type
Automatic
Water Heater Pump Power Mode
Electrical / Propane
Heating & Cooling Best Sellers
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Living Room / Bedroom(s)
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Master Bedroom Mirror Doors | No | - | - | - |
| Number Of Bunk Beds | 2 | - | - | - |
| Full Size Master Bedroom Closet | No | - | - | - |
| Master Bedroom Flooring Type | Vinyl | - | - | - |
| Sofa Material | Vinyl | - | - | - |
| Number Of Queen Size Beds | 1 | Queen RV Mattress | Shop Mattresses | - |
| Number Of Bathrooms | 1 | - | - | - |
| Reclining Sofa | No | RV Loveseat Recliner Sofa | Shop Sofa | - |
| Number Of Sofas | 1 | Tri-Fold Sofa | - | - |
| Master Bedroom Door Style | Full Sliding Door | - | - | - |
| Master Bedroom Shades / Curtains | Yes | - | - | - |
| Number Of Convertible / Sofa Beds | 1 | - | - | - |
| Master Bedroom Location | Front | - | - | - |
| Living Area Location | Center | - | - | - |
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Master Bedroom Mirror Doors
No
Number Of Bunk Beds
2
Full Size Master Bedroom Closet
No
Master Bedroom Flooring Type
Vinyl
Sofa Material
Vinyl
Number Of Queen Size Beds
1
Number Of Bathrooms
1
Reclining Sofa
No
Number Of Sofas
1
Master Bedroom Door Style
Full Sliding Door
Master Bedroom Shades / Curtains
Yes
Number Of Convertible / Sofa Beds
1
Master Bedroom Location
Front
Living Area Location
Center
Living Room / Bedroom(s) Best Sellers
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Kitchen / Dining
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Number Of Oven Burners | 3 | - | - | - |
| Kitchen / Living Area Flooring Type | Carpet / Vinyl | - | - | - |
| Refrigerator Size | Mid-Size | - | - | - |
| Kitchen Table Configuration | Bench Seats | - | - | - |
| Refrigerator Power Mode | Electric / Propane | - | - | - |
| Kitchen Location | Center | - | - | - |
Specs
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Number Of Oven Burners
3
Kitchen / Living Area Flooring Type
Carpet / Vinyl
Refrigerator Size
Mid-Size
Kitchen Table Configuration
Bench Seats
Refrigerator Power Mode
Electric / Propane
Kitchen Location
Center
Bathroom
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Bathroom Location | Rear | - | - | - |
| Bathroom Flooring Type | Vinyl | - | - | - |
| Toilet Type | Porcelain | RV Toilet with Sprayer Attachment | Toilets | Top 5 |
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Bathroom Location
Rear
Bathroom Flooring Type
Vinyl
Toilet Type
Porcelain
Exterior
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Awning Length | 20 ft/m | Awning Fabric Replacement | All Awnings | - |
| Number of Awnings | 1 | Motorized RV Awning Set | Shop Awnings | - |
| Leveling Jack Type | Front Manual / Rear Manual | - | - | - |
| Number Of Axles | 2 | - | - | - |
| Sidewall Construction | Fiberglass | - | - | - |
| Number Of Emergency Exits | 1 | - | - | - |
| Number of Doors | 2 | - | - | - |
| Door Type | Curtain | - | - | - |
| Brand Name | Furrion | - | - | - |
| Body Material | Aluminum | - | - | - |
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Awning Length
20 ft/m
Number of Awnings
1
Leveling Jack Type
Front Manual / Rear Manual
Number Of Axles
2
Sidewall Construction
Fiberglass
Number Of Emergency Exits
1
Number of Doors
2
Door Type
Curtain
Brand Name
Furrion
Body Material
Aluminum
Exterior Best Sellers
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Options
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Washer / Dryer Prewiring | No | - | - | - |
| Refrigerator | Standard | - | - | - |
| Power Retractable Awning | Yes | - | - | - |
| Surround Sound | No | - | - | - |
| Metallic | No | - | - | - |
| Satellite Prewiring | Yes | - | - | - |
| Battery Power Converter | Yes | - | - | - |
| Interior Wood Finish | Yes | - | - | - |
| Wallpaper | Yes | - | - | - |
| Phone Prewiring | No | - | - | - |
| Sliding Glass Door | No | - | - | - |
| Cable Prewiring | Yes | - | - | - |
| Water Heater Tank Bypass | Yes | - | - | - |
| Satellite | No | - | - | - |
| Air Conditioning Prewiring | Yes | - | - | - |
| Heat Prewiring | Yes | - | - | - |
| Power Retractable Slideout | Yes | - | - | - |
| TV Antenna Prewiring | Yes | - | - | - |
| Overhead Fan | Yes | Overhead Fan | - | - |
| Screened Room | No | - | - | - |
| Bunkhouse | Yes | - | - | - |
Specs
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Washer / Dryer Prewiring
No
Refrigerator
Standard
Power Retractable Awning
Yes
Surround Sound
No
Metallic
No
Satellite Prewiring
Yes
Battery Power Converter
Yes
Interior Wood Finish
Yes
Wallpaper
Yes
Phone Prewiring
No
Sliding Glass Door
No
Cable Prewiring
Yes
Water Heater Tank Bypass
Yes
Satellite
No
Air Conditioning Prewiring
Yes
Heat Prewiring
Yes
Power Retractable Slideout
Yes
TV Antenna Prewiring
Yes
Overhead Fan
Yes
Screened Room
No
Bunkhouse
Yes
Entertainment
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Speaker Location | Interior / Exterior | RecPro Exterior Speakers | - | - |
| Number Of Televisions | 1 | Insignia LED HD Alexa TV | Shop RV TV's | - |
| Television Brand Name | Jensen | - | - | - |
| Number Of Discs | 1 | - | - | - |
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Speaker Location
Interior / Exterior
Number Of Televisions
1
Television Brand Name
Jensen
Number Of Discs
1
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Instrumentation
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Number Of Radios | 1 | - | - | - |
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Number Of Radios
1
Quick Overview
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Parent Company | Outdoors RV Manufacturing | - | - | - |
| Year | 2021 | - | - | - |
| Make | Outdoors RV | - | - | - |
| Display Name | Mountain Series (Timber Ridge Class) 28BKS | - | - | - |
| Class | Travel Trailer | - | - | - |
| Max Sleeping Count | 8 | - | - | - |
| Number of Slideouts | 1 | - | - | - |
Specs
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Parent Company
Outdoors RV Manufacturing
Year
2021
Make
Outdoors RV
Display Name
Mountain Series (Timber Ridge Class) 28BKS
Class
Travel Trailer
Max Sleeping Count
8
Number of Slideouts
1
How We Scored This RV
Our MintRV Rating analyzes over 50 specifications across 5 key dimensions. Each dimension starts at 5.0 points and adjusts based on how this RV's specs compare to others in its class. Below is exactly how we calculated each score for this travel trailer.
Tow-Ready Score
5.8/10
Base Score
5.0
Spec-based adjustments
Based on Travel Trailer class averages
+0.8
Final Tow-Ready Score
5.8
Living Space & Layout
5.8/10
Base Score
5.0
Spec-based adjustments
Based on Travel Trailer class averages
+0.8
Final Living Space & Layout
5.8
Comfort & Features
5.3/10
Base Score
5.0
Spec-based adjustments
Based on Travel Trailer class averages
+0.3
Final Comfort & Features
5.3
Storage Space
6.0/10
Base Score
5.0
Spec-based adjustments
Based on Travel Trailer class averages
+1.0
Final Storage Space
6.0
Off-Grid & Campsites
6.8/10
Base Score
5.0
Spec-based adjustments
Based on Travel Trailer class averages
+1.8
Final Off-Grid & Campsites
6.8
About Our Rating Methodology
MintRV Ratings are calculated using verified manufacturer specifications. We compare each RV against others in its class type and weight category. Scores are updated when new specs become available. Learn more about our methodology →
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Frequently Asked Questions
To safely tow the 2021 Outdoors RV Mountain Series Timber Ridge 28bks, ensure your vehicle's rated tow capacity exceeds its GVWR of 9995 lbs. With a dry weight of 7495 lbs and hitch weight of 875 lbs, most midsize trucks and SUVs can tow it comfortably with a 10-20% safety margin.
This Travel Trailer has a dry weight of 7495 lbs and a GVWR of 9995 lbs, giving a payload capacity of 2500 lbs for gear, water, and supplies.
The approximate dimensions are length 392 in., width in., and height 137 in. Always confirm clearances for garages, storage, and campsites.
The Mountain Series Timber Ridge 28bks includes a fresh water capacity of gallons, black water tank(s), and lbs of propane capacity-ideal for off-grid weekends.
Many Mountain Series Timber Ridge 28bks owners add a weight-distribution hitch, brake controller, leveling system, and portable generator to improve towing comfort. Solar kits, backup cameras, and upgraded tires are also popular upgrades.
With a GVWR of 9995 lbs and dry weight of 7495 lbs, the Mountain Series Timber Ridge 28bks is light enough for smaller tow vehicles yet rugged enough for light off-road travel. Add solar, extra propane, and a generator for extended off-grid stays.
This floorplan sleeps up to 8 people comfortably - perfect for couples or small families seeking a lightweight, easy-tow Travel Trailer.
The Mountain Series Timber Ridge 28bks features body construction with sidewalls and 2 axle(s). Its GVWR of 9995 lbs ensures strength without excessive towing weight.
?? Tip: Always check your vehicle's specific towing capacity in the owner's manual. Consider payload and tongue weight too!
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