New 2026 Grand Design Influence 3503GK Fifth Wheel

The On Demand tankless water heater and electric fireplace add comfort and ambiance to your travels.
Virtual Tour Fireplace Tankless Water Heater
2026 3503GK Features and Options

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NEW 2026 Grand Design Influence Fifth Wheel 3503GK

Experience luxury and comfort designed for couples (with room for overnight guests) in the 2026 Grand Design Influence 3503GK. This fifth wheel features triple slides, creating an expansive main living and kitchen area perfect for relaxing, entertaining, and enjoying life on the road. The dual opposing slides open up space for the theater seating and tri-fold sofa across from the fireplace and entertainment center, while a free-standing dinette provides a dedicated area for meals or game nights.

The chef will love the center kitchen island with sink and prep space, a 16 cu. ft. 12V refrigerator, pantry, and nearby hutch for dry goods and dishes. A pet dish under the refrigerator keeps your furry friends happy too. The private front bedroom features a queen bed slide with dual-entry access to the bathroom, plus washer/dryer prep for added convenience and the comforts of home.

Key Features & Highlights

  • Triple slides with dual opposing slides for spacious living

  • Private front bedroom with queen bed slide

  • Theater seating and tri-fold sofa opposite fireplace & entertainment center

  • Free-standing dinette for dining or additional workspace

  • Kitchen island with sink and prep space

  • 16 cu. ft. 12V refrigerator, pantry, and hutch

  • Pet dish for your four-legged companions

  • Dual entry bathroom with washer/dryer prep

  • Pass-through storage for gear and adventure essentials

Construction & Convenience
The Influence fifth wheel is built with five-sided aluminum cage construction, a walk-on roof, and a fully enclosed underbelly with heated tanks for all-weather camping. The MORryde CRE3000 Suspension system ensures smooth and safe towing, while the 101" widebody construction maximizes interior space before slides are even extended. Additional features include Keyed-Alike locks, slam-latch baggage doors, SolidStep entry steps, Congoleum flooring, premium roller shades, hallway handrail, and USB-equipped nightstands. The On Demand tankless water heater and electric fireplace add comfort and ambiance to your travels.

 

Why Buy from Campers Inn RV Tucson
At Campers Inn RV Tucson, we provide expert guidance, competitive pricing, and exceptional service so you can enjoy your Grand Design Influence 3503GK with confidence. Make every adventure unforgettable!

Inventory/Stock Images may be shown. Colors and specifications may vary. Call our AMAZING TEAM for details.

What Our Customers Are Saying

Great Experience!

Great experience, had helpful and very informative members of their team who took the time to walk me around and make sure I found the correct camper for me. JW made the process feel easy and took a ton of stress out of the purchasing process. Will be going back for any future purchases. - Lawerence
Price: $115,953
You Save: $17,958
Sale Price: $97,995
Campers Inn
Location: Tucson AZ
Stock# 21174384
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RV ID: 3368849#
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2026 3503GK Specifications
Sleeps 4
Slides 3
Length 38 ft 3 in
Ext Width 8 ft 5 in
Ext Height 13 ft 5 in
Int Height 8 ft 5 in
Hitch Weight 2670 lbs
GVWR 18000 lbs
Dry Weight 13500 lbs
Fresh Water Capacity 81 gals
Grey Water Capacity 106 gals
Black Water Capacity 53 gals
Tire Size ST215/75R17.5 LRH
Furnace BTU 35000 btu
Available Beds Queen
Refrigerator Type 12 Volt
Refrigerator Size 16 cu ft
Cooktop Burners 3
Shower Size 48" x 30"
Number of Awnings 2
Axle Weight 7000 lbs
LP Tank Capacity 30
Water Heater Type Tankless
AC BTU 15000 btu
TV Info LR 40" LED Smart TV, BR LED TV
Awning Info 18' & 11' Power w/LED Lighting
Axle Count 2
Washer/Dryer Available Yes
Number of LP Tanks 2
Shower Type Standard
Electrical Service 50 amp
Solar Wattage 330 watts
VIN 573FS3823TAA22354
For more information Contact Us

Influence 3503GK Reviews

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Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.