**Why We Chose This Nash 25DS **We selected this specific model because it is one of the most intelligently designed configurations for extended stays. Built on Northwood's signature independently certified Ironhorse off-road chassis, the Nash 25DS features a unique double-slide layout that completely opens up the living space. Boasting a gorgeous, panoramic rear dinette, thermal pane windows, heated enclosed tanks, and certified four-seasons block foam insulation, this rugged coach is built to handle everything from coastal storms to remote mountain passes.
Highlights of this Unit:
-
Spacious Dual-Slide Layout: Maximizes interior living space with a deep slide-out sofa/wardrobe and a private front bedroom configuration.
-
Panoramic Rear Dinette: Features oversized windows at the rear of the coach, offering incredible views of your campsite while dining or working.
-
True All-Weather Construction: Built with heavy-duty thick-wall aluminum framing and commercial-grade insulation for year-round comfort.
** The Sumner RV Difference **When you partner with Sumner RV, you are joining a 60-year legacy of integrity. As a family-run dealership hand-picked by the Nash family to carry on their tradition, we prioritize long-term customer relationships over transactional sales. To guarantee your absolute peace of mind, we invite new owners to spend their first night right here on our property along our year-round salmon creek—ensuring you are 100% comfortable with every feature before you head out to see Mt. Rainier.
Specifications
Length
29 ft 2 in
Dry weight
6,845 lbs
Sleeps
6 people
Slideouts
2
Unit features & options
- Northwood Built Ironhorse Chassis
- Fully Welded, Thick-Wall Aluminum Frame Construction
- Corona Treated Fiberglass
- Laminated, Multi-Layered Substrate Walls
- High Density Block Foam Insulation
- Cathedral Arched Ceiling
- E-Z Lube Axles
- 16" Aluminum Wheels / Tires & White Mod Spare
- Shocks On All Four Wheels
- 12-Volt Power Tongue Jack / Manual Stabilizer Jacks
- Easy Access LP Cover
- 4"Sewer Hose Carrier Bumper
- All-Conditions/Four Seasons Insulation With R-14 Ceiling
- R-15 Reflective Foil Insulation in Roof
- Heated and Enclosed Tanks
- Aerodynamic Front Fiberglass Cap w/ Diamond Plate Gravel Guard
- Thermal Pane Windows / Rear View Camera Ready
- Exterior HD Ladder / Exterior Marine Grade Speakers
- Pass Thru Storage w/Independently Switched LED Light
- LPG Quick Connect & Black Water Flush System
- Large Exterior Entry Grab Handle / Entry Door Friction Hinge
- Exterior Shower
- 10 Gal DSI Gas/Elect Quick Recovery Water Heater
- 13.5m BTU Air Conditioner w/Condensation-Resistant Ducting
Full specifications
Get more info
2026 Nash 25DS
Dealer information
**Why We Chose This Nash 25DS **We selected this specific model because it is one of the most intelligently designed configurations for extended stays. Built on Northwood's signature independently certified Ironhorse off-road chassis, the Nash 25DS features a unique double-slide layout that completely opens up the living space. Boasting a gorgeous, panoramic rear dinette, thermal pane windows, heated enclosed tanks, and certified four-seasons block foam insulation, this rugged coach is built to handle everything from coastal storms to remote mountain passes.
Highlights of this Unit:
-
Spacious Dual-Slide Layout: Maximizes interior living space with a deep slide-out sofa/wardrobe and a private front bedroom configuration.
-
Panoramic Rear Dinette: Features oversized windows at the rear of the coach, offering incredible views of your campsite while dining or working.
-
True All-Weather Construction: Built with heavy-duty thick-wall aluminum framing and commercial-grade insulation for year-round comfort.
** The Sumner RV Difference **When you partner with Sumner RV, you are joining a 60-year legacy of integrity. As a family-run dealership hand-picked by the Nash family to carry on their tradition, we prioritize long-term customer relationships over transactional sales. To guarantee your absolute peace of mind, we invite new owners to spend their first night right here on our property along our year-round salmon creek—ensuring you are 100% comfortable with every feature before you head out to see Mt. Rainier.
Specifications
Length
29 ft 2 in
Dry weight
6,845 lbs
Sleeps
6 people
Slideouts
2
Unit features & options
- Northwood Built Ironhorse Chassis
- Fully Welded, Thick-Wall Aluminum Frame Construction
- Corona Treated Fiberglass
- Laminated, Multi-Layered Substrate Walls
- High Density Block Foam Insulation
- Cathedral Arched Ceiling
- E-Z Lube Axles
- 16" Aluminum Wheels / Tires & White Mod Spare
- Shocks On All Four Wheels
- 12-Volt Power Tongue Jack / Manual Stabilizer Jacks
- Easy Access LP Cover
- 4"Sewer Hose Carrier Bumper
- All-Conditions/Four Seasons Insulation With R-14 Ceiling
- R-15 Reflective Foil Insulation in Roof
- Heated and Enclosed Tanks
- Aerodynamic Front Fiberglass Cap w/ Diamond Plate Gravel Guard
- Thermal Pane Windows / Rear View Camera Ready
- Exterior HD Ladder / Exterior Marine Grade Speakers
- Pass Thru Storage w/Independently Switched LED Light
- LPG Quick Connect & Black Water Flush System
- Large Exterior Entry Grab Handle / Entry Door Friction Hinge
- Exterior Shower
- 10 Gal DSI Gas/Elect Quick Recovery Water Heater
- 13.5m BTU Air Conditioner w/Condensation-Resistant Ducting
Full specifications
Get more info
2026 Nash 25DS
