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Used 2025 Grand Design Momentum 325G

Toy Hauler Fifth Wheel

Stock #104740B

Mesa, AZ

Kitchen with Flip-Up Counter – Extra prep space, a 15 cu. ft. refrigerator, microwave, and three-burner cooktop for cooking indoors

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Specifications

Sleeps	6	Slides	2
Length	35 ft 6 in	Ext Width	8 ft 4 in
Ext Height	13 ft 6 in	Int Height	8 ft 7 in
Hitch Weight	2474 lbs	GVWR	18000 lbs
Dry Weight	11696 lbs	Fresh Water Capacity	140 gals
Grey Water Capacity	104 gals	Black Water Capacity	52 gals
Tire Size	17.5"	Furnace BTU	35000 btu
Fuel Capacity	60 gals	Available Beds	Queen
Refrigerator Type	Stainless Steel	Refrigerator Size	15 cu ft
Cooktop Burners	3	Shower Size	48" x 30"
Number of Awnings	2	Axle Weight	8000 lbs
Garage Size	15 ft	LP Tank Capacity	30 lbs
Water Heater Type	Tankless	AC BTU	30000 btu
TV Info	LR LED Smart TV	Awning Info	14' and 16' w/LED Accent Lighting
Axle Count	2	Washer/Dryer Available	Yes
Number of LP Tanks	2	Shower Type	Walk-In Shower
Electrical Service	50 amp	VIN	573FM3722SBB03737

Description

Used 2025 Grand Design Momentum G-Class 325G – Adventure-Ready Toy Hauler for Every Journey

If you love chasing the trails, hauling your toys, and making camp wherever adventure takes you, the Momentum G-Class 325G is built to match your lifestyle. With a spacious garage, smart living features, and Grand Design’s legendary build quality, this toy hauler blends rugged performance with modern comfort.

Highlights and Key Features That Fuel the Fun:
• 15' Garage – Ample space for ATVs, bikes, kayaks, or side-by-sides, ready for every ride.
• Top Bed & Rollover Sofas – Multi-functional sleeping and lounging space for family or friends.
• Euro Chairs – Comfortable and stylish seating after a long day outdoors.
• Private Bedroom – Queen bed with storage for a restful retreat between adventures.
• Full Bathroom – Walk-in shower, skylight, vanity, and toilet for convenience on the road.
• Kitchen with Flip-Up Counter – Extra prep space, a 15 cu. ft. refrigerator, microwave, and three-burner cooktop for cooking indoors.
• Rear Ramp Door Patio System – Converts your cargo ramp into an outdoor living space with a view.
• Exterior Speakers – Bring the music outside and set the vibe for campfire nights.
• Fuel Station – Keep your toys fueled and ready without extra stops.
• Flip-Up Pet Dish – Even furry companions get thoughtful touches in this toy hauler.

Built for All-Season Adventures:
• Heated and enclosed underbelly with suspended tanks for year-round travel.
• High-capacity furnace and cabinet-mounted heat ducts keep the chill out.
• Moisture barrier floor enclosure protects against the elements.
• Large panoramic windows bring the outdoors in while keeping you comfortable.

Why Choose a Grand Design Momentum G-Class?
This toy hauler is more than just a hauler—it’s your home base for adventure. With residential-style cabinetry, USB charging ports, a shower skylight, dovetail rear ramp, and 2,500-lb tie-downs anchored into the chassis, every feature is designed for durability and real-world use. Whether you’re off-roading in the desert, camping by the lake, or exploring mountain trails, the 325G has the space and flexibility to make it happen.

Bring your toys. Bring your family. Bring your sense of adventure. The Used 2025 Grand Design Momentum G-Class 325G is ready to deliver unforgettable weekends and road trips season after season.

Features

Standard Features (2025)

Exterior

Keyed Alike™ Ramp Door Latches
2nd Patio Awning w/ LED Lights
3rd Awning w/ LED Lights (Main Slide - 397THS & 410TH)
Interior Color Changing LED Accent Lighting
High-Gloss Gel Coat Exterior Sidewalls
Door Side Exterior Spray Port
Frameless Tinted Windows
Walk-On Roof
17.5" Spare Tire (Undermount)
MORryde Strut Assist Entry Step
Slam-Latch Baggage Doors
Mo-Secure

Construction

101" Wide Body Construction
5-Side Aluminum Cage Construction
Fully Enclosed and Heated, Underbelly and Storage Area

Running Gear

Upgraded Axle Hangers
Heavy Duty H-Rated Tires
Heavy Duty 7,000 lb. Axles with ABS Brakes
17.5" H-Rated Aluminum Wheels
MORryde® CRE3000 Suspension System
Tow Assist ABS & Sway Mitigation System

Frame & Chassis

6-Point Hydraulic Leveling System
MORryde® Pin Box
101" Wide Body Super Chassis w/Drop-Frame Storage

Interior

Interior Color Changing LED Accent Lighting
Hardwood Cabinet Doors w/Hidden Hinges
Sofa w/Headrest (Includes Heat, Massage & LED Lighting Package
Central Vacuum System w/ Tools and Dust Pan
Plywood Drawer Bottoms

Kitchen

Microwave
Residential Kitchen Faucet
Professional Grade Stainless Steel Cooktop
12-Volt High Power MaxxAir w/Rain Sensor
Window Behind Range
Kitchen Barstools w/ Extended Countertops (397THS, 399TH, 410TH only)
Smart Sink w/Removable Cutting Board, Produce Strainer and Glass Rinser

Electrical

Solar Prep (10 gauge wiring with universal MC4 connectors)
75 Amp Converter
12V Battery Disconnect

HVAC

12V High Power Fan (Kitchen)
35k BTU High Capacity Furnace
Fireplace w/ 5,000 BTU Electric Heater
StealthAC Smart AC System
Attic Vent
High Capacity Heat Ducts

Plumbing

Exterior Spray Port (Door Side)
12V Tank Heaters
Sewer Hose Storage Area
Whole House Water Filtration System
All-In-One Enclosed and Heated Utility Center

Bedroom

Under Bed Storage Area (N/A 376THS)
Individually Switched Reading Lights Over Bed
Bedside 110-Volt & USB Outlets
Window Above Master Bed Headboard
60" X 80" Queen Bed Pillow Top Bed Mattress

Bathroom

Skylight Above Shower
Porcelain Toilet
Medicine Cabinet w/Mirrored Door (N/A 410TH)
Undermount Lav Sink
One-Piece Fiberglass Shower w/Glass Door & Teak Bench Seat

Appliance

Fireplace with Electric Heater
Stainless Steel 20 Cu. Ft. Refrigerator
30" Over-The-Range Microwave

Electronics

OneControl™ System
Back-Up Camera Prep
Exterior Cable/SAT Plug-In
LED Smart TV in Living Area
LED TV in Bedroom
Rockford Fosgate Stereo Entertainment System w/HDMI and App Controls
Exterior Speakers
No-Crank Digital TV Antenna w/Booster
LED TV in Garage (N/A 376THS)
TravlFi On-Board WiFi Ready

Packages

Exterior Package

Satellite TV Prep (All TV Locations)
MORryde Strut Assist Entry Step
Aluminum Quad Steps - Garage Entry (N/A 376THS)
7,000 lb. Axles w/ ABS Drum Brakes
17” Aluminum Wheels (120PSI Rated)
Cooper Tires® 17.5" All-Steel H-Rated Tires
Slam-Latch Baggage Doors
Frameless Tinted Windows
Exterior Security Lights
Power Patio Awning w/LED Lighting
Folding Roof Ladder
White Gel Coat Fiberglass Front Cap
12V Battery Disconnect
All-In-One Exterior Utility Center
50 Amp Service
Converter
Enclosed Fuel Station w/ Dual Fuel Tank (Single Tank 376THS)
Full Paint Gel Coat Fiberglass Front Cap (376TH, 397TH, 399TH only)

Luxury Interior Package

49" Class LED TV in Living Area
Stereo Entertainment System w/Bluetooth and App Based Controls in Living Area
Washer/Dryer Prep
12 Gallon Gas/Electric Water Heater
Roller Shade Window Coverings (Main Living Area and Bedroom)
Recessed LED Puck Lighting
Solid Surface Countertops w/ Sink Covers
Stainless Steel Undermount Kitchen Sink
Chef Inspired Range & Oven w/ Cover
Kitchen Pantry w/ LED Light Strip
Garage Control Panel (N/A 376THS)

Garage package

32" Class LED TV in Garage (397TH and 399TH only)
Protective Diamond Plate on Garage Sidewalls
2,500 lb. Rated Flush-Mount Tie-Downs
Ram-Air Garage Vents Both Sides (N/A 376THS)
Tuff-Ply Gas and Oil Resistant Garage Flooring
Fast Ramp Rear Ramp Door (N/A 376THS)
Triple Insulated Garage Floor (N/A 376THS)

Weather-Tek Package

R-Value Equivalent (R-40 Roof / R-45 Floor / R-11 Sidewalls / R-40 Garage Floor / R-24 Slide room Floor)
Fully Enclosed and Heated, Underbelly and Storage Area
Enclosed and Heated Low Point Drains
Engineered Underbelly Airflow Heat Paths
Stealth AC System w/ Insulated A/C Ducts
Attic Vent
Plumbing Line Insulation Barrier

See us for a complete list of features and available options!

All standard features and specifications are subject to change.

All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.

Due to the current environment, our features and options are subject to change due to material availability.

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*All calculated monthly payments are an estimate for qualified buyers only and do not constitute a commitment that financing or a specific interest rate or term is available. Financing terms may not be available in all Campers Inn locations. Campers Inn RV Sales is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual inventory in stock on our lot. Please contact us for availability as our inventory changes rapidly.
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.

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.

Used 2025 Grand Design Momentum 325G

325G Floorplan

Specifications

Description

Features

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