New 2026 Grand Design Foundation 42GD Destination Trailer
New destination by Grand Design; 2 story outside patio; Just launched
The 2026 Grand Design Foundation 42GD is a brand-new luxury destination trailer platform introduced as part of Grand Design’s expansion into true residential-style park models. Designed for extended stays and seasonal living, the 42GD focuses on delivering a home-like experience with residential construction, spacious multi-room layouts, and modern high-end finishes. At roughly 44–45 feet in length with multiple slide-outs, it is built for those who want maximum space and comfort at a permanent campsite or long-term destination setup.
Inside, the 42GD emphasizes open-concept living with a true residential feel. The main living area is designed as a large great room layout, featuring wide opposing slides, oversized seating, and an entertainment center with fireplace. Large panoramic windows bring in natural light, enhancing the open, home-like atmosphere. The design prioritizes comfort for extended stays, with layouts that feel closer to a modern apartment or small home than a traditional RV.
The kitchen is fully residential in both layout and appliance selection. It includes a large center island, full-size residential refrigerator, convection microwave, oven, and extensive cabinetry storage, making it suitable for full-time cooking and daily use. The cabinetry, countertops, and finishes are elevated to match the destination trailer’s luxury positioning.
The private bedroom suite is designed for long-term comfort, typically featuring a king bed, large wardrobe system, washer/dryer prep, and residential storage solutions. The bathroom continues the residential theme with a large walk-in shower, porcelain-style fixtures, and expanded vanity space, supporting extended stays without compromise.
Built for seasonal and extended-use living, the Foundation 42GD includes high-capacity HVAC systems, upgraded insulation, heated underbelly protection, and enhanced electrical systems, ensuring comfort in a variety of climates. Exterior features include multiple slide-outs, power awnings, durable construction materials, and large storage compartments, reinforcing its role as a permanent-site destination trailer.
Reasons to Buy the 2026 Grand Design Foundation 42GD
- All-new Grand Design destination trailer platform (not a fifth wheel)
- Spacious residential-style layout designed for extended stays
- Large open-concept living area with fireplace and entertainment center
- Full residential kitchen with island and premium appliances
- Private master suite with king bed and washer/dryer prep
- High-end residential bathroom with large walk-in shower
- Built for seasonal or full-time destination living
- Premium insulation and HVAC systems for multi-season use
Why Buy from Lazydays RV Powered by Campers Inn RV
- Large selection of new destination trailers and luxury RVs
- Competitive financing options for qualified buyers
- Factory-trained RV technicians for service and support
- Nationwide dealership network for long-term ownership assistance
- Trade-in options to help upgrade into larger destination units
- Full delivery walkthrough and orientation for system education
- Trusted RV retail group with long-term customer care
The all new Foundation Destination Trailer was announced as RV of the Year Finalist by RV Business, Best New Model by RV Pro, and RV News RV of the Year for destination trailers. The Foundation 42GD marks the entrance of Grand Design into the destination trailer space. The first-of-its-kind floorplan redefines outdoor and residential RV living and is the first-ever destination model to feature dual exterior decks, offering an unmatched blend of luxury and functionality. The rear includes a spacious 60" x 72" patio and an elevated observation deck, perfect for panoramic views and immersive outdoor experiences. With its innovative layout and high-end residential features, the Foundation 42GD stands apart as a true game-changer in the RV industry. Set to launch early 2026.
Excellent experience. We arrived and Cory was waiting for us in the parking lot. He had the Alpha already set up for us to look at but was also willing to show us anything else we wanted to see. He was laid back and friendly and not pushy in any way. Everyone was super friendly. The store was cute and cozy and had a real nice family feel. It felt like the kind of place you'd like to work yourself - Christina
You Save: $48,003
Sale Price: $94,989
Stock# 110696
Interior Color: CASHMERE
| Sleeps | 6 |
| Slides | 2 |
| Length | 48 ft 6 in |
| Ext Width | 8 ft 5 in |
| Interior Color | CASHMERE |
| Hitch Weight | 2402 lbs |
| GVWR | 18000 lbs |
| Dry Weight | 14814 lbs |
| Fresh Water Capacity | 83 gals |
| Grey Water Capacity | 106 gals |
| Black Water Capacity | 53 gals |
| Furnace BTU | 35000 btu |
| Available Beds | King |
| Refrigerator Type | GE |
| Refrigerator Size | 18.6 cu ft |
| Convection Cooking | Yes |
| Cooktop Burners | 4 |
| Number of Awnings | 2 |
| Water Heater Type | Tankless |
| AC BTU | 45000 btu |
| Awning Info | 14' and 20' |
| Axle Count | 3 |
| Shower Type | Standard |
| VIN | 573TF493XTAA23263 |
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