Maximus 2021 - Jayco Seneca Super C - Ready for Max Adventure!
Maximus 2021 - Jayco Seneca Super C - Ready for Max Adventure!
Excellent
13 reviews
Offers delivery
Pet friendly
25+
Sleeps 9
-Bedding - Fresh pillows, sheets, and blankets for 5 beds. More available upon request.
-Kitchen Supplies - Pots, pans, cookie sheets, cutting boards, cooking utensils, plates, bowls, cups, silverware, paper towels, place mats, and more.
-Kitchen Bonuses - Keurig, Nutri-Bullet Blender, Toaster, Tea Kettle
-Outdoor Items - Foldable picnic table with benches. Add-On a Traegar Smoker and Flag Pole if that's your thing.
-Bathroom supplies - Bath & hand towels for 4, hand soap, freshness spray
-Technology - FireTV w Netflix, 5G Hotspot (connection depends on coverage in your area), Movies on discs, and bluetooth speaker
-Fun Stuff - Board games, playing cards, pop-its, kid's fishing items,
-Safety - Basic First Aid Kit, Fire Extinguishers, Disinfectant, Tweezers, EtcRentable items:
-BlackStone Grill
-BlackStone Pizza Oven
-BlackStone Fire Pit
-Traeger Ranger Portable Wood Pellet Smoker and Grill
-4-Person Inflatable raft w/ oars & life vests
-Bicycle rack & bicycles
-and much moreMaximus' Highlights and Specs are as follows. Full specs are at the bottom of the listing:
-Sleeps 9 comfortably. 2x Kings, 2x Fulls, 2x Singles
-3 slide outs. Super slide, large dinette/couch slide, and king bed bedroom slide
-2 AC units
-Propane Furnace & Electric Fireplace
-Convection Oven/Microwave Combo
-Large RV fridge
-50Amp Shore. 30Amp and 20Amp Adapters Included.
-8kw Onan Quiet Diesel Generator
-2.1kw Solar Power System with 800ah House Batteries
-Large Water Holding Capacity. 72gl fresh, 50 grey, alt 40 grey, and 50 black
-Propane Instant Water Heater
-100gl Diesel Fuel Tank and 10gl DEF Tank
-24.5gl Propane Tank
-39.5' overall length
-13.5' overall height
-8.5’ overall width with slides inWhat's included- Bedding, kitchen supplies, bathroom supplies, toiletries, outdoor goodies, games, tech, more more more.
- See Description for the full list plus rentable items.RecommendationsForest, Desert, Sand, or Snow - Maximus is ready to go!Other things to noteAlso, no smoking, vaping, or any permeating odors allowed. This includes cooking with strong permeating odors. Pets may be allowed at our discretion and with an additional cleaning fee.
-Bedding - Fresh pillows, sheets, and blankets for 5 beds. More available upon request.
-Kitchen Supplies - Pots, pans, cookie sheets, cutting boards, cooking utensils, plates, bowls, cups, silverware, paper towels, place mats, and more.
-Kitchen Bonuses - Keurig, Nutri-Bullet Blender, Toaster, Tea Kettle
-Outdoor Items - Foldable picnic table with benches. Add-On a Traegar Smoker and Flag Pole if that's your thing.
-Bathroom supplies - Bath & hand towels for 4, hand soap, freshness spray
-Technology - FireTV w Netflix, 5G Hotspot (connection depends on coverage in your area), Movies on discs, and bluetooth speaker
-Fun Stuff - Board games, playing cards, pop-its, kid's fishing items,
-Safety - Basic First Aid Kit, Fire Extinguishers, Disinfectant, Tweezers, EtcRentable items:
-BlackStone Grill
-BlackStone Pizza Oven
-BlackStone Fire Pit
-Traeger Ranger Portable Wood Pellet Smoker and Grill
-4-Person Inflatable raft w/ oars & life vests
-Bicycle rack & bicycles
-and much moreMaximus' Highlights and Specs are as follows. Full specs are at the bottom of the listing:
-Sleeps 9 comfortably. 2x Kings, 2x Fulls, 2x Singles
-3 slide outs. Super slide, large dinette/couch slide, and king bed bedroom slide
-2 AC units
-Propane Furnace & Electric Fireplace
-Convection Oven/Microwave Combo
-Large RV fridge
-50Amp Shore. 30Amp and 20Amp Adapters Included.
-8kw Onan Quiet Diesel Generator
-2.1kw Solar Power System with 800ah House Batteries
-Large Water Holding Capacity. 72gl fresh, 50 grey, alt 40 grey, and 50 black
-Propane Instant Water Heater
-100gl Diesel Fuel Tank and 10gl DEF Tank
-24.5gl Propane Tank
-39.5' overall length
-13.5' overall height
-8.5’ overall width with slides inWhat's included- Bedding, kitchen supplies, bathroom supplies, toiletries, outdoor goodies, games, tech, more more more.
- See Description for the full list plus rentable items.RecommendationsForest, Desert, Sand, or Snow - Maximus is ready to go!Other things to noteAlso, no smoking, vaping, or any permeating odors allowed. This includes cooking with strong permeating odors. Pets may be allowed at our discretion and with an additional cleaning fee.
Quick summary
AI generated
Command maximum off-grid luxury in this powerful Super C, perfect for 9.
Robust solar, generator, and three slides ensure endless off-grid comfort.
Just bring yourself; a fully stocked kitchen and bedding make packing effortless.
Drive confidently with 6 cameras and enjoy support from a helpful owner.
2021 Jayco Seneca
Length
39 ft
39 ft
Transmission
Automatic
Automatic
Fuel Type
Diesel
Diesel
Tank Size
100 gal
100 gal
Gross Weight
26,000 lbs
26,000 lbs
Sleeps
9
9
Seatbelts
9
9
Sleeping arrangements
5 beds
King beds
2
2
Dinnette conversion
1
1
Fold out sofa
1
1
Bunk bed
1
1
Popular choice! Viewed 294 times this month
Dates
Guest reviews
Excellent
13 reviews
Overall rating
5
4
3
2
1
Communication
5
Cleanliness
4.91
Maintenance
5
Top 5% in California
Value
5
Top 5% in California
Listing accuracy
5
Top 5% in California
Review summary
Accessible and very supportive
Jaime is highly responsive, helpful, and patient, ensuring smooth pickups/drop-offs. He provides thorough handover instructions, answers questions, offers advice for difficult drives, and is available for support during trips. One automated cancellation occurred.
Well-equipped for safe driving
This luxury Super C RV is spacious with extended slides, a large kitchen, double fridge, and comfortable mattress. It's well-maintained and equipped with a strong braking system for downhills, tire pressure monitor, and camera system, making it manageable for tricky drives.
Matt B.
June 2026
5.0Jaime was fantastic to work with from start to finish. The RV was exactly as advertised—clean, well-maintained, and in excellent condition. It was perfect for our family road trip and everything worked as expected throughout our travels. Jaime was responsive, helpful, and made both pickup and drop-off easy. He took the time to answer our questions and made sure we felt comfortable before hitting the road. We traveled for over two weeks and had a great experience. I wouldn't hesitate to rent from Jaime again and highly recommend him to anyone looking for a reliable RV and a great rental experience.
Jaime was fantastic to work with from start to finish. The RV was exactly as advertised—clean, well-maintained, and in excellent condition. It was perfect for our family road trip and everything worked as expected throughout our travels. Jaime was responsive, helpful, and made both pickup and drop-off easy. He took the time to answer our questions and made sure we felt comfortable before hitting the road. We traveled for over two weeks and had a great experience. I wouldn't hesitate to rent from Jaime again and highly recommend him to anyone looking for a reliable RV and a great rental experience.
Denzel A.
May 2026
5.0Host was very responsive and helpful. The Maximus was also very well taken care of and exactly as described
Host was very responsive and helpful. The Maximus was also very well taken care of and exactly as described
Pat O.
February 2026
5.0The RV is fantastic! Jaime was great to work with as well and went out of his way to make sure our trip was fantastic.
The RV is fantastic! Jaime was great to work with as well and went out of his way to make sure our trip was fantastic.
Outdoorsy
September 2025
0.0The Host canceled this booking 2 days before departure. This is an automated notice.
The Host canceled this booking 2 days before departure. This is an automated notice.
Features
- Sleeps 9
- 9 seatbelts
- Fresh water: 72 gal
- Fuel type: Diesel
- Fuel capacity: 100 gal
- Automatic transmission
- Sleeps 9
- 9 seatbelts
- Fresh water: 72 gal
- Fuel type: Diesel
- Fuel capacity: 100 gal
- Automatic transmission
Amenities
- Linens included
- Toilet
- Inside Shower
- Outside Shower
- Bathroom sink
- Toilet paper
- Toiletries
- Hot water
- Generator
- Linens included
- Toilet
- Inside Shower
- Outside Shower
- Bathroom sink
- Toilet paper
- Toiletries
- Hot water
- Generator
Location
Concord, CA • Exact location provided after booking
Concord, CA • Exact location provided after booking
Rules and policies
- 3 pm start time
11 am end time - Pet friendly
- Music festival friendly
- No tailgating
- No smoking
- Mileage: 100 free miles / day
- 6 generator hours / day
Cancellation: Moderate
Frequently asked questions
Q.
What flexibility is available for picking up and dropping off the RV?
A.
Weekend pick-ups and drop-offs can be very flexible from 8am to 8pm. M-F pick-ups and drop-offs are flexible between 2pm-8pm. 2 days advance notice is required for this flexibility.
Q.
What pets are allowed?
A.
Any friendly and house trained pets are welcome with prior consent. They must be clean and without fleas, ticks, or any infectious conditions. You are responsible for all damages including scratches, rips, tears, bite marks, water damage, etc.
Q.
Can I take this RV to Burning Man?
A.
Short answer is Yes, but not through Outdoorsy. Outdoorsy does not provide insurance coverage for Burning Man and so I do not rent out my RV via Outdoorsy for Burning Man. However, I also list our RV, Maximus, via RvShare who does insure RVs for Burning Man. Look for us there for Burning Man specifically.
Q.
What "Add-ons" are included with the RV?
A.
We choose to include some basic "Add-Ons" with Maximus as complimentary. Examples of this are: 2-4 Camping Chairs, 4 Person Picnic Table, 1 Extension Cord, Folding food prep workstation, Electrical Adapters, Kuerig, Hot Water Pot, Toaster, Misc Electrical cords for tv, Dyson Vacuum, First Aid Kit, and More
Meet your host, Jaime
Member since 2024
