Used 2015 Grand Design Momentum 328M
Wausau, WIKings Campers
Questions about this 2015 Grand Design Momentum 328M
What does it cost?
Kings Campers lists it at $34,999.
Is it new or used?
Used. It is a 2015 model.
Is it still for sale?
Kings Campers’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 Kings Campers in Wausau, WI. See all 25 RVs Kings Campers lists on RV Shift.
How many people does it sleep?
The dealer lists it as sleeping 8.
How long is it?
35' 11", with 2 slide-outs, as the dealer lists it.
How much does it weigh?
The dealer lists a dry weight (empty) of 12,400 lb, a GVWR (the most it is allowed to weigh loaded) of 16,500 lb and a hitch weight of 2,600 lb.
What does it take to tow it?
RV Finder’s estimate: it needs a vehicle rated to tow about 13,600 lb, with a fifth-wheel hitch. That is its 12,400 lb dry weight plus 1,200 lb for water and gear, rounded up to the next 100 lb. The listing doesn’t say whether it’s a fifth wheel or a bumper-pull. RV Finder judged it as a fifth wheel from its weights: ask the dealer. 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 Kings Campers.
About this RV
This M-Class Momentum toy hauler fifth wheel by Grand Design has got you covered for all of your vacation fun. This unit features a 10' cargo toy parking garage, a spacious living area that is convenient and comfortable, and a private front bedroom, plus more! Step inside the main side entry door and see just how convenient your time on the road will be. There is a large sofa slide out with a stowable table for meals. A nearby entertainment center is easily viewable along with the cozy fireplace below. Cook up great food for the whole gang as you travel in this Momentum kitchen which features a double sink, counter space, three burner range, refrigerator, and walk-in pantry. There is also a second pantry for additional food storage needs too. The overhead cabinets and lower cupboards and drawers are perfect for all of your dishes and things. Head up the steps toward the front and find a side aisle bath with toilet, sink, shower with skylight, and seat. The private front bedroom is away from the main living space to give you a quiet retreat that includes a queen size bed with nightstands on both sides.
Specifications as listed by the dealer
- Type
- Toy hauler
- Condition
- Used
- Year
- 2015
- Make
- Grand Design
- Model
- Momentum 328M
- Stock number
- K3657A
- VIN
- 573FM372XF1201536
- Sleeps
- 8
- Slides
- 2
- Length
- 35 ft 11 in
- Ext Width
- 8 ft 5 in
- Ext Height
- 13 ft 6 in
- Hitch Weight
- 2,600 lbs
- GVWR
- 16,500 lbs
- Dry Weight
- 12,400 lbs
- Cargo Capacity
- 4,100 lbs
- Fresh Water Capacity
- 117 gals
- Grey Water Capacity
- 91 gals
- Black Water Capacity
- 52 gals
- Tire Size
- ST235/80R16 LRE
- Furnace BTU
- 40,000 btu
Features
- 46" – 48” LED HD Main TV
- AM/FM/CD/DVD Entertainment System w/Bluetooth & 3 Zones
- LED Puck Lighting Throughout
- 30" Residential Stainless Steel Microwave
- Solid Surface Counters (Kitchen Area)
- 12 Gallon Quick-Recovery DSI Water Heater
- 3-Burner Range w/High-Output Burner
- 22" Stainless Steel Oversized Oven
- Power Fan w/Rain Sensor (Galley Area)
- Large Pantry (All Models)
- Wood Trimmed Marble Mosaic Back Slash
- Tinted Windows w/Night Shades
- Pre-Wired & Braced for 2nd A/C (Bedroom)
- Pre-Wired & Braced for 3rd A/C w/Energy Management System (Garage)
- Stainless Steel 60/40 Kitchen Sink
- Central Command Center
- "Comfort Control" Thermostat w/3-Zone Features
- Blue Accent Lighting (Main Living Area)
- Hardwood Cabinet Doors w/Residential Styled Hidden Hinges
- Coat Closet at Entry Door
- 60” x 80” I-Relax Bedroom Mattress (King Option)
- Individually Switched Reading Lights
- Walk-In Style Front Closet w/Washer Dryer Prep
- Full-sized Bedroom Dresser
- 110V Outlets
- Bed Sides Outlets (Both Sides)
- TV Cable & Sat Prep in Bedroom
- Pull-Out Ottoman at Bed Base
- Storage Area Under Bed Pedestal w/Jewelry Tray
- One-Piece Fiberglass "Maxi-Shower" w/Seat
- Three Panel Glass Shower Door
- Porcelain Toilet
- Residential Vessel Sink
- Medicine Cabinet w/Mirrored Door
- Power Fan in Bathroom
- Heat & A/C Vents in Bathroom
- Heat & A/C Vents in Bedroom
- Shower Skylight
- GFI Receptacles
- Loft Mattress w/Curtain
Listing and photos: Kings Campers. Details come from the dealership and can change; confirm them before you buy.