Contact Information
RV Details
- Price: $26,500
- Year: 2021
- Model: MOUNTAIN SERIES 21RBS
- Listing ID: 7030621
- Partner ID: 5040172957
- Posted On: Apr 28, 2026
- Updated On: Jun 2, 2026
Description
2021 Outdoors RV Creek Side Mountain Series 21RBS Off-Grid Ready, a true four-season travel trailer.
Upgrades
500 watts of solar 5x 100W Renogy solar panels
Victron SmartSolar 100/50 MPPT charge controller Bluetooth-enabled
Epoch 50Ah lithium battery** Bluetooth monitoring
Renogy 2000W Pure Sine Wave inverter wired into the front cargo bay. Plug the trailer into the inverter and power all 110V outlets
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What makes it 4 season?
Thermal Pane Windows
Triple-layered roof insulation (R-7 fiberglass + reflective layer)
Fully enclosed, heated & insulated underbelly
Insulated holding tanks no frozen pipes
XL furnace for extreme cold camping
MorRyde off-road suspension
Rugged 2 bonded aluminum frame walls
Fiberglass front cap with diamond plate rock protection
80 gallon fresh water tank
40 gallon grey tank
40 gallon black tank
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- Length: ~25 ft
- Dry Weight:** Under 5540 lbs towable by half ton trucks
Cons : Front driver side corner clipped the corner of our house. Black corner metal cover is scratched and slightly bent and scratches in the vinyl side.
Some of the decals are showing partial fading. Pictures are all recent and capture the damage, its just hard to see unless very close to it,
Trailer is currently financed though First Interstate Bank