2026 Grand Design Momentum 392M

New Fifth Wheel in Huntley, Illinois, 60142

2026 Grand Design Momentum 392M - New Fifth Wheel For Sale by General RV Center in Huntley, Illinois
2026 Momentum 392M by Grand Design from General RV Center in Huntley, Illinois
New 2026 Grand Design Momentum 392M available in Huntley, Illinois

Unit Specs

  • Stock #358289
  • Year2026
  • ManufacturerGrand Design RV
  • Make Grand Design
  • ModelMomentum
  • Floorplan392M
  • Type Fifth Wheel
  • ConditionNew
  • Length45' 0"
  • Width8' 0"
  • Height13' 0"
  • VIN573FM4832TBB05681
  • MSRP $192,238.00
  • Price Get Price
  • Need to know your payment? Use our RV Loan Calculator!
  • Sleeps8
  • Slideouts3
  • Dry Weight18,074 lbs
Grand Design Momentum toy hauler 392M highlights: L-Shaped Sofa with Recline Queen Bed Overhead Loft Bed Ramp Door/Patio This toy hauler with a 17' separate garage will be perfect for your outdoor adventures. There is an adjustable tie-down system to keep your gear secure, an overhead loft bed, two Liftsuite Systems plus an optional half bath. There is also washer and dryer prep here, along with a flip-up pet dish for your furry friends. The chef will love the large kitchen countertop for more meal prep space, and there is a 20-cu. ft. refrigerator and pantry for food storage. You can get comfy on the L-shaped sofa across from the 50" TV, or get some work done at the hybrid desk/dinette. There are also dual opposing slides here for added space. The third slide out is found in the front master bedroom, which includes drawers and storage space for your things. The Momentum fifth wheel toy haulers by Grand Design are built for four seasons of travel with your off-road toys and include luxurious accommodations throughout for extreme living! Each is constructed to a superior standard with the fully enclosed and heated underbelly and storage area, the 5-sided aluminum cage, and the triple insulated garage floor. The MORryde CRE3000 suspension system and rubber pin box, plus the upgraded axle hangers provide the performance and smooth towing you desire, while the interior offers luxury such as color changing LED accent lighting, hardwood cabinet doors with hidden hinges, and a central vacuum system. Each toy hauler also includes four packages, including the Garage Package with Tuff-Ply gas and oil-resistant flooring, the Weather-Tek Package with a Stealth AC System, and the Interior Luxury Package with solid surface countertops!

2026 Grand Design Momentum 392M Features


2026 Grand Design Momentum 392M Specifications

General

MSRP

$170,397

Dimensions

Height

13' 6"

Height (interior)

8' 5"

Length

45' 11"

Width

8' 5"

Weights

Dry Weight

18,114 lbs

GVWR

23,500 lbs

Hitch Weight

3,650 lbs

Payload Capacity

5,386 lbs

Capacities

Refrigerator Capacity

20 cu ft

Sleep Capacity

9

Water Capacity - Black

52 gal

Water Capacity - Fresh

140 gal

Water Capacity - Grey

104 gal

Exterior

# Awnings

2

# Axles

3

# Doors

3

# Slides

3

Chassis

101" Wide Body Super Chassis w/Drop-Frame Storage

Hitch

Fifth Wheel

Rear Opening

Ramp

Electrical

# A/C

1

A/C Spec

30,000 BTU

*MFG Specs are for the base unit. Certain options may change specifications listed. Please consult dealer for more details. RVUSA.com cannot guarantee the accuracy of the data presented.

2026 Grand Design Momentum 392M Literature


2026 Grand Design Momentum Brochure PDF 2026 Grand Design Momentum Brochure 1
Stock #: 358289
Dealer Info

General RV Center

14000 Automall Dr.
Huntley, IL 60142

Member Since 2023

See 1122 Reviews

Unit Specs

  • Stock #358289
  • Year2026
  • ManufacturerGrand Design RV
  • Make Grand Design
  • ModelMomentum
  • Floorplan392M
  • Type Fifth Wheel
  • ConditionNew
  • Length45' 0"
  • Width8' 0"
  • Height13' 0"
  • VIN573FM4832TBB05681
  • MSRP $192,238.00
  • Price Get Price
  • Need to know your payment? Use our RV Loan Calculator!
  • Sleeps8
  • Slideouts3
  • Dry Weight18,074 lbs

Email Dealer

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General RV Center
General RV Center

14000 Automall Dr.
Huntley, IL 60142

Phone: Click to Call

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2026 Grand Design Momentum 392M Gallery
New 2026 Grand Design Momentum 392M available in Huntley, Illinois
2026 Grand Design Momentum 392M - New Fifth Wheel For Sale by General RV Center in Huntley, Illinois
2026 Momentum 392M by Grand Design from General RV Center in Huntley, Illinois
New 2026 Grand Design Momentum 392M available in Huntley, Illinois