2026 GRAND DESIGN INFLUENCE 3503GK
34
Rv TypeFifth Wheel
Length38 ft
Fuel Type-
Mileage-
Description
2026 Grand Design Influence 3503GK, The New 2026 Grand Design Influence 3503GK is a luxury fifth wheel built for buyers who want residential comfort, upscale design, and a spacious rear living layout. At 38 feet 3 inches with a UVW of 13,500 pounds, this coach offers the room and presence many extended-stay travelers are looking for, while still delivering the polished, modern feel Grand Design is known for. One of the biggest highlights of the 3503GK is its couples-focused floorplan. This model features a rear living room, kitchen island, free-standing dinette, private bedroom, and fireplace, giving it the kind of open, residential flow that works beautifully for relaxing, entertaining, or longer trips. It also offers a 16 cu. ft. refrigerator, tankless water heater, and sleeping capacity for up to 4, making it a strong option for travelers who want comfort and practicality in one refined package. The 2026 Influence line also brings strong travel-ready construction and utility features. Official specs list 81 gallons of fresh water, 106 gallons of gray water capacity, 53 gallons of waste water capacity, a 35,000 BTU furnace, and 15,000 BTU A/C. The 3503GK also includes independent suspension with 17.5-inch wheels, plus Grand Design s Influence Solar Package with a 330W solar panel, controller, and inverter prep. For buyers looking for a fifth wheel that blends luxury, livability, and premium towable design, the New 2026 Grand Design Influence 3503GK stands out as an excellent choice with residential appeal and strong extended-stay potential. Why buy from Lazydays RV powered by Campers Inn? Wide selection of new and pre-owned RVs in one convenient location Knowledgeable RV professionals to help match you with the right coach Financing options to help make ownership more accessible Trade-in assistance to simplify the buying process A trusted dealership experience backed by recognized names in the RV industry
RV details
Type
Fifth Wheel
Condition
New
Length
38 ft
GVWR
18,000 lbs
Odometer
0 mi
Slide-outs
3
Sleeping capacity
4
Water capacity
81 gal
Floor plan
INFLUENCE
Dealer stock ID
21174935
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Dealer information
Lazydays by Campers Inn RV
$84,989
Contact the seller
Call the dealer
(844) 209-3732
RV code: 8118