Used 2025 Grand Design Influence 3203GK

Millstone Township, NJColonial Airstream

Sleeps4
Length35' 11"
Dry weight12,712 lb
GVWR16,800 lb

Questions about this 2025 Grand Design Influence 3203GK

What does it cost?

Colonial Airstream lists it at $55,995.

Is it new or used?

Used. It is a 2025 model.

Is it still for sale?

Colonial Airstream’s website listed it for sale on October 31, 2026. RV Shift checks dealers’ websites about once a day, so ask the dealer to be sure.

Where is it?

At Colonial Airstream in Millstone Township, NJ. See all 48 RVs Colonial Airstream lists on RV Shift.

How many people does it sleep?

The dealer lists it as sleeping 4.

How long is it?

35' 11", with 3 slide-outs, as the dealer lists it.

How much does it weigh?

The dealer lists a dry weight (empty) of 12,712 lb, a GVWR (the most it is allowed to weigh loaded) of 16,800 lb and a hitch weight of 2,471 lb.

What does it take to tow it?

RV Finder’s estimate: it needs a vehicle rated to tow about 14,000 lb, with a fifth-wheel hitch. That is its 12,712 lb dry weight plus 1,200 lb for water and gear, rounded up to the next 100 lb. RV Finder shows whether it is within your vehicle’s published rating, from the maker’s own towing guide, and checks tongue weight and payload too. Confirm your numbers in your owner’s manual and on the sticker in the driver’s door jamb. Check it in RV Finder

How do I ask the dealer about it?

Use the Check availability form on this page. Your message comes to RV Shift and we pass it to Colonial Airstream.

About this RV

Grand Design Influence fifth wheel 3203GK highlights: • Rear Kitchen • Triple Slides • 40" Smart TV • Exterior Storage • Free-Standing Dinette It will be so easy to enjoy camping trips in this triple slide out fifth wheel! You can wake up each morning in your own master bedroom with a queen bed slide out, a spacious closet with a clothes hamper plus washer and dryer prep, and a slide top dresser. You'll also find a private entry door into the dual entry bath and an accessory drawer to keep bath necessities organized. If you had any guests stay over, they can sleep on the L-shaped sofa with recliners. The chef of your group will love the rear kitchen with its U-shaped counterspace, ample storage, and 16 cu. ft. 12V refrigerator. There is even a convenient pull-out pet dish for your furry friends. Head outside to find two power awnings, exterior storage, and an exterior spray port to wash off hiking gear! Any Grand Design Influence fifth wheel features five-sided aluminum cage construction with a walk-on roof and a fully enclosed underbelly with heated tanks and storage for all weather camping.

Specifications as listed by the dealer

Type
Fifth wheel
Condition
Used
Year
2025
Make
Grand Design
Model
Influence 3203GK
Stock number
15425A
VIN
573FS3721SAA20604
Sleeps
4
Slides
3
Length
35 ft 11 in
Ext Width
8 ft 5 in
Ext Height
13 ft 5 in
Int Height
8 ft 5 in
Exterior Color
White
Hitch Weight
2,471 lbs
GVWR
16,800 lbs
Dry Weight
12,712 lbs
Fresh Water Capacity
81 gals
Grey Water Capacity
106 gals
Black Water Capacity
53 gals
Tire Size
ST215/75R17.5 LRH
Furnace BTU
35,000 btu
Available Beds
Queen
Refrigerator Type
12 Volt
Refrigerator Size
16 cu ft
Cooktop Burners
3
Shower Size
30" x 48"
Number of Awnings
2
Axle Weight
7,000 lbs
LP Tank Capacity
30
Water Heater Type
Tankless
AC BTU
15,000 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

Features

  • Exterior Spray Port (Door Side)
  • Influence Solar Package (330w Solar Panel, Controller, Inverter Prep)
  • Gel Coat Exterior Sidewalls
  • Color Matched Fender Skirt
  • TPO Roof Covering w/ Limited Lifetime Warranty
  • Slam-Latch Baggage Doors
  • Magnetic Entry and Baggage Door Catches
  • Entry Door w/Privacy Glass
  • Framed Tinted Window
  • Painted Gel Coat Fiberglass Front Cap
  • Exterior Security Light
  • Roof Ladder
  • 17.5" Spare Tire (Undermount)
  • Power Patio Awning with Integrated LED Lighting
  • Sewer Hose Storage Area
  • Keyed Alike
  • MORryde Strut Assist Entry Steps
  • 5-Side Aluminum Cage Construction
  • Walk-On Roof
  • Fully Enclosed Underbelly w/ Heated Tanks and Storage
  • Heavy Duty 17.5 H-Rated Tires
  • Heavy Duty 7,000 lb. Axles
  • MORryde® CRE3000 Suspension System
  • Tow Assist ABS & Sway Mitigation System
  • Upgraded Axle Hangers
  • 6-Point Electric Leveling System (4-Point on 2903RL)
  • 101" Widebody Construction
  • Glass Cabinet Door Inserts (Select Areas)
  • Under Step Shoe Storage
  • Plywood Drawer Bottoms
  • Fireplace with Electric Heater
  • Easy Clean Solid Surface Steps
  • Premium Roller Shades
  • Congoleum Flooring w/ 3-Year Warranty
  • Hallway Handrail
  • Recessed LED Ceiling Lighting
  • Interior LED Accent Lighting
  • Signature Dinette Table w/ 4 Padded Chairs
  • Theatre Seating
  • Tri-Fold Hide-A-Bed Sofa (2903RL, 3503GK)

Listing and photos: Colonial Airstream. Details come from the dealership and can change; confirm them before you buy.