
New 2026 Grand Design Foundation 42GD
Description
Grand Design Foundation destination trailer 42GD highlights:
Lofted Deck
Large Kitchen Island
King Bed Slide Out
Two Awnings
Loft with Queen-Size Sleeping Pad
You'll fall in love w...
RV Details

Make
Grand Design

Year
2026

Sleeping capacity
6

Weight
18,000 lbs

Condition
New

Stock #
XA23476

VIN
23476
Additional Specifications
Powertrain
Dimensions & Weight
Tank Capacities
Location
Showing dealer's exact location.
Location
Colton, CA
Frequently Asked Questions
How many people does the Grand Design Foundation sleep?
The Foundation sleeps up to 6, with enough room for a family.
How much does the Grand Design Foundation weigh?
At 18,000 lbs, this Foundation is a heavy unit that requires a one-ton truck or larger with a properly rated hitch and brake controller.
How long is the 2026 Grand Design Foundation?
This Foundation is 49 feet long, placing it in the larger end of the RV category. Check campground length limits before booking, as some sites may not accommodate units over 40 feet.
How many slide outs does the Grand Design Foundation have?
This Foundation has 2 slide outs, providing a significantly wider interior when set up at a campsite.
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