Grand Design·Fifth Wheel·2026
Grand Design Solitude 310GK
4.7(3,100 reviews)
|34 ft|12,100 lbs|Sleeps 4The Grand Design Solitude 310GK is the most popular floorplan in the flagship Solitude line - a 34-foot triple-slide fifth wheel with a rear living room, center island kitchen, and taller-than-average ceilings under its 101-inch wide body. The 2026 refresh brings bigger cabinets, a sweeping scenic rear window, and the Weather-Tek package standard for true four-season use.
Full-TimersCouples4-Season CampingQuality-Focused4-Season
MSRP from
$98,000
$$$ Premium
Solar200W
Slide-Outs3
Specifications
Length
34 ft
Weight
12,100 lbs
Sleeps
4
Fresh Water
81 gal
Gray Water
106 gal
Black Water
53 gal
Features
Triple Slide
Rear Living Layout
Kitchen Island
Theater Seating
King Bed
Weather-Tek 4-Season Package
Heated Underbelly
8,000-lb Axles
Highlights
106 gallons of gray capacity plus 81 fresh makes long off-hookup stays realistic
35K BTU furnace and enclosed, heated utility center handle genuinely cold weather
Rear-living triple-slide layout lives like a residential condo at 34 feet
Compare the Grand Design Solitude 310GK
You might also like
Fifth Wheel
42 ft · Sleeps 4
4-Season
Grand Design·2025
$105,000Grand Design Solitude 380FL
4.7(3,800)
15,200 lbs · Towable
Full-TimeLuxurySnowbirds
View DetailsFifth Wheel
37 ft · Sleeps 4
4-Season
Grand Design·2025
$82,000Grand Design Reflection 337RLS
4.6(5,200)
11,500 lbs · Towable
CouplesFull-TimeExtended Trips
View DetailsFifth Wheel
40 ft · Sleeps 4
4-Season
Grand Design·2025
$115,000Grand Design Solitude S-Class 3540GK
4.7(2,200)
14,800 lbs · Towable
Full-TimeLuxuryCooking Enthusiasts
View DetailsFifth Wheel
35 ft · Sleeps 4
4-Season
Grand Design·2025
$78,000Grand Design Reflection 315RLTS
4.6(6,200)
10,800 lbs · Towable
Full-TimeCouplesSnowbirds
View Details