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Destination trailer · 2027 model year

2027 Grand Design Foundation 42GD specs & floorplan

Explore the 2027 Grand Design Foundation 42GD specification sheet: dimensions, weights, sleeping arrangements, tank capacities and available equipment.

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Source checked 2026-10-23. View manufacturer specifications ↗

Manufacturer pricing

$136,740

Published MSRP · USD

Manufacturer-published MSRP; configuration basis is not specified. Freight, tax, title, license and dealer prep are excluded.

Price source checked · View manufacturer pricing.

This is a manufacturer reference price, not a dealer sale price or an out-the-door quote.

2027 Grand Design Foundation 42GD manufacturer floorplan · click to enlarge
© Grand Design RV. Illustration may show optional equipment.

At a glance

Exterior length
48′ 6″
Unloaded weight
15,308 lb
GVWR
18,000 lb
Sleeps
8

Weight basis: Manufacturer unloaded vehicle weight.

Dealer pricing · USD

Dealer prices & price history

Coverage & pricing notes

New units only. Prices are advertised offers from a small sample of dealers, not an exhaustive nationwide search or an out-the-door quote. Options and equipment vary by unit.

No recently verified advertised prices for this model. This does not mean no dealers have it in stock.

Listings are due for a new check every 48 hours. Initial collection and source failures can delay updates.

Advertised price history

Observations begin when tracking starts; earlier discounts are not reconstructed. History includes listings that may no longer be available.

Price history starts with our first observation. A trend will appear after more daily checks.

Dimensions & weights

Exterior length
48′ 6″
Exterior width
8′ 5″
Exterior height
13′ 4″
Shipping / unloaded weight
15,308 lb
GVWR
18,000 lb
Listed cargo capacity
Not verified
Listed hitch weight
2,794 lb

Living & sleeping

Sleeping capacity
8
Slide-outs
2
Main bed
70x80
Bunk beds
Not verified
Dinette
Not verified
Bathroom
Not verified
Refrigerator
18.60 cu. ft. (power type not verified)

Tanks & everyday features

Fresh water
83 gal
Gray water
106 gal
Black water
53 gal
Awning length
Not verified
Shore power / electrical service
Not verified
Solar equipment
Not verified
Outdoor kitchen
Not verified
Washer/dryer prep
Not verified
Microwave
Not verified
Cooktop
Not verified
Air conditioning
15,000 BTU A/C
Electric fireplace
Not verified
Backup camera
Not verified
Propane tanks
2
Tire size
ST215/75R17.5R LRH

Sources & specification notes

View manufacturer specifications ↗ · Checked .

“Not verified” means a confirmed value is unavailable. “Not listed” does not mean a feature is absent. Optional equipment is not confirmed as installed. Check the exact model year, configuration and unit labels with the manufacturer. This specification sheet does not establish towing compatibility.

How does the 42GD compare?

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2027 Grand Design Foundation 42GD floorplan

2027 Grand Design Foundation 42GD floorplan

Manufacturer illustration. Optional equipment may be shown.