Grand Design Foundation Destination Trailer RVs For Sale
Grand Design introduces their first destination trailer to their lineup, the Foundation! If you're looking for more permanent construction, residential inspired amenities and innovation features, the Foundation is for you!
Some of the stand-out construction features you will find on the Foundation include an industry leading maintenance-less one-piece fiberglass roof with no composite roof decking panels and composite exterior decking with waterproof woven vinyl flooring. Head inside to enjoy the motorized shades in the living room and kitchen, along with solid surface countertops, GE appliances, a 3-stage water filtration system and many more residential features.
For extended stays at the location of your choice, choose the Foundation destination trailer by Grand Design!
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Foundation 42GD
Grand Design Foundation destination trailer 42GD highlights: Lofted Deck Large ... more about Foundation 42GD
Specifications
Sleeps 6 Slides 2 Length 48 ft 6 in Ext Width 8 ft 5 in 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 Similar Floorplans
Foundation Features:
Standard Features (2026)
Construction Features
- One Piece 5/8” Floor Decking (25 year parts warranty)
- Aluminum Framing w/ Temperature Controlled Fiberglass Laminated Wall
- Composite Exterior Decking w/ Waterproof Woven Vinyl Flooring (2500lb Weight Rating)
- 50” X 80” Automotive Grade Front Window
- Painted and Fiberglass Molded Front Cap w/ Integrated Lighting
- 101” Wide Body Frame
- 3” Aluminum Flooring with 12”-16” on Center Aluminum Framing
- 3-Stage Water Filtration System
- Brass Plumbing Fittings
- Shut Off Valves Under Every Water Fixture
- Quad Seal Protection
- Electronic Tank Heating Pads
- Hardwood Drawer Boxes w/ Undermount Soft Close Drawer Guides
- 62K Tankless Water Heater
- Powder-Coated Steel Exterior Hand Railing w/ Integrated Lighting
- Exterior Convenience Center
Standard Features
- Pull Out Kitchen Pantry w/ Adjustable Shelves and built in Paper Towel Holder and Spice Rack
- Pull Out Trash Can Storage
- Kitchen Electronics Drawer w/ Dedicated Outlet
- Installed Shelf Liner in Kitchen Cabinets and Drawers
- Solid Surface Countertops in Kitchen and Bathroom
- Residential GE Dish Washer w/ Sanitation Cycle
- GE Kitchen Suite of Appliances (18.6 cu. ft refer, OTR Convection Microwave, 4 Burner Range and Oven)
- Dado Cut Hardwood Drawer Boxes w/ Undermount Soft Close Drawer Guides
- Striking Accent Entertainment Wall w/ Integrated Storage and Dyson Prep
- Direct View Entertainment in Living Room with L-Sofa Trundle Bed
- Motorized Shades in Living Room and Kitchen Windows
- Living Room Fan-Delier w/ Adjustable Lighting
- 50” X 80” Automotive Grade Front Window
- Starlink Prep
- 3-Stage Water Filtration System
- Brass Plumbing Fittings
- Shut Off Valves Under Every Water Fixture
- Square Glass Entry Door w/ Integrated Shade
- Bonded Square Glass Windows
- Standard King Bed (76” x 80”) w/ Built In Floating Storage
- Living Room and Bedroom Fireplace
- Heated and Enclosed Underbelly w/ Thermostatically Controlled 12V Heated Tanks
- Standard (3) x 15K Ducted A/C w/ Included Heat Pump
- 35K Furnace
- Stackable Washer and Dryer Prep (w/ option to add installed stackable washer and dryer) Optional Installed Slide Out Toppers
See us for a complete list of features and available options!
All standard features and specifications are subject to change.
All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.
Due to the current environment, our features and options are subject to change due to material availability.
Manu-Facts:

